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The Dark Tower of Cabilar (Dungeons and Dragons 5E 2014 Conversion)

Cryptic Escape

Introduction: Revisiting a Classic from Dungeon #1

Originally published in 1986 in the premiere issue of Dungeon Magazine #1, The Dark Tower of Cabilar was the brainchild of two aspiring game designers—Michael Ashton and Lee Sperry—both hailing from Fort Worth, Texas. Designed for Advanced Dungeons & Dragons, this classic dungeon crawl captured the imagination of players with its deadly traps, arcane mysteries, and perilous descent into the unknown.

Michael, with a passion for economics, mathematics, and gaming, teamed up with Lee, a college senior majoring in industrial technology and business, to create this grim and magical descent into a ruined wizard’s tower. Their adventure was intended for a group of 4–8 characters between levels 4 and 7, with a party composition emphasizing fighters, magic-users, clerics, and thieves. Magical weapons were a must, and falling damage? Brutal. (1d6 per 10 feet—no mercy.)

Now, Nearly 40 Years Later…

We’re bringing The Dark Tower of Cabilar into the modern age with a fully updated conversion for the 5th Edition (2014) ruleset. This adaptation preserves the heart and soul of the original while ensuring it’s balanced, intuitive, and accessible for today’s players and Dungeon Masters. Our goal is not to rewrite or replace the original adventure, but to honor the vision of its original authors—Michael Ashton and Lee Sperry—by introducing their work to a new generation of adventurers in a format that fits modern play.

Whether you’re an old-school grognard revisiting this buried gem or a new adventurer ready to uncover a forgotten treasure of gaming history, we invite you to descend into the depths and uncover the secrets of Cabilar’s tower… if you dare.

Let the torches be lit—the tower awaits.

THE DARK TOWER OF CABILAR

A Adventure by Michael Ashton & Lee Sperry and adapted to 5th Edition (2014) by Cryptic Escape

You came for the vampire. You’ll stay for the nightmare.

Adventure Difficulty: 8/10

Estimated Playtime: 12–16 Hours

Adventure Background

Originally designed as a tournament module, The Dark Tower of Cabilar has been carefully adapted for modern play and can be easily integrated into any 5th Edition campaign setting with minimal effort. Whether your world is a grimdark homebrew, a classic like the Forgotten Realms, or something entirely new, the haunted remnants of Cabilar’s legacy fit seamlessly into any corner of your map.

This adventure begins as the player characters arrive at the crumbling ruins of Cabilar’s tower, a once-mighty spire now swallowed by time, mystery, and menace. For those who enjoy a deeper narrative arc, the adventure can be expanded to include:

However you choose to begin, the core experience picks up as the party stands before the ruined tower itself, staring into the maw of forgotten magic and buried secrets.

Read or Paraphrase to Players:

Four years ago, the peaceful city of Stoutwall fell in a single night of arcane terror. The throne was usurped by a ruthless wizard named Cabilar—his first act: to unleash a poisonous cloud that choked the city council to death, followed by a bolt of lightning that ended the king’s reign in an instant.

Only one man survived the massacre—an elderly royal attendant protected by a magical necklace. As chaos consumed the castle, he slipped through a hidden passage and raced to the young prince’s chamber. With death at their heels, the two fled into the wilderness, vanishing into the dark.

They found safety in the home of the prince’s godparents, but the escape came at a cost. The old servant, overcome by exhaustion and grief, collapsed. With his final breath, he entrusted the boy with a priceless heirloom—the jade crown, symbol of Stoutwall’s royal bloodline.

But the shadows were not done chasing them. Two days into their journey north, the prince’s godfather was slain, and the jade crown stolen by a vampire—one of Cabilar’s dark agents. The boy and his godmother barely escaped, finding refuge in a distant city, where they’ve remained in hiding… until now.

The prince has come of age. The time has come to reclaim what was lost. After years of searching, the vampire’s lair has been found. Twisted fate would have it nestled in the very tower where Cabilar once dwelled before his bloody rise to power.

The prince’s godmother has summoned you. She offers gold, glory, and a place in the pages of history. All you must do is descend into the cursed tower… and bring back the jade crown.

For the Dungeon Master
This dungeon is dangerous, but not in a “save-or-die” kind of way. It tests your players’ caution, awareness, and cooperation. Traps are deadly, but often avoidable. Some encounters hit hard—especially when party order, preparedness, or inattention leave a gap.

Important things to track as DM:

About the Monsters

The tower’s inhabitants aren’t typical dungeon denizens. Many are:

There are no wandering monster encounters. Every creature has a purpose, a place, and a reason it hasn’t simply walked out of the dungeon. This isn’t a lair of living things—it’s a machine designed to kill intruders.

This is your domain now, DM.

You control the echoes in the dark. The traps behind the doors. The final flicker of torchlight before it’s swallowed by shadow. Run this adventure with patience, atmosphere, and precision—and your players will never forget their descent into The Dark Tower of Cabilar.

Boxed Text – Starting the Adventure
(Read aloud to the players as they arrive at the cavern)

The journey to the vampire’s lair has been long, perilous, and strangely quiet. A narrow trail hugs the cliffside like a scar carved into the earth, winding its way ever upward until it abruptly curves inward—vanishing into the living rock.

Ahead, the stone opens into an enormous cavern—an ancient chamber nearly 500 feet long and wide, with a ceiling lost in shadow some 250 feet above your heads. The air is cool and still, thick with the scent of damp stone and something older… something wrong.

Your guide, who has said little during the trek, comes to a stop at the cavern’s mouth. Without a word, he turns and hastily retreats back down the trail, leaving you alone in the silence.

You step forward. At first, you mistake it for an enormous stalagmite—just another feature of this subterranean cathedral. But as your eyes adjust, you see the truth: it’s a tower, ancient and unnatural, rising over 100 feet into the air like a fang piercing the cavern floor. Rough wooden ledges cling to its sides, and narrow, slitted windows peer out like watchful eyes—some nearly 90 feet off the ground.

No doors. No visible entrances. Just the cold, smooth stone base of the tower, waiting. Watching. You approach from the south, every step echoing in the vast chamber, as the shadow of Cabilar’s tower looms above you.

Tower Exterior & Entry

The tower has no visible doors. Its only known entrances are four narrow windows, positioned high above the cavern floor—roughly 93 feet up, on the southeastern face of the structure. Each window is dark, shuttered, and ancient. Whatever lies within has remained untouched for years.

Gaining entry will require ingenuity and caution.

Reaching the Windows

Players can attempt to ascend the tower in a variety of ways:

These weathered 5 ft. x 5 ft. wooden ledges are spaced irregularly along the outside wall—remnants of some long-forgotten construction scaffolding. They’re the most obvious means of climbing but are far from safe.

Tower Ledge Rules

Each ledge is old, rotted, and dangerously unstable. Treat climbing the ledges as follows:

Unstable Ledge Check:
When 200 lbs. or more rests on a ledge, roll a d20.

  • Base DC: 10
  • Increase DC by +1 for every 10 lbs. over 200
  • Success: The ledge holds, but it creaks loudly, alerting nearby creatures.
  • Failure: The ledge snaps and the character falls.

Optional Flavored Warning Text:
“The wood groans beneath your boots. Dust rains from the joints. Something splinters in the dark…”

Incoming Threat: The Firedrakes Awaken

Once multiple characters are climbing or attempting entry, the noise and vibrations awaken the Firedrakes from Area 1. These winged, ember-scaled beasts swoop down from a hidden crevice in the upper cavern and attack the most vulnerable targets—those clinging to the tower walls.

This encounter turns the climb into a desperate vertical combat, with spells, ranged weapons, and fast decision-making keeping the players alive.

Boxed Text – Read Aloud When the Firedrakes Attack:

As your grappling hook lands with a metallic clink, or your boots touch the weathered wooden ledge, the silence of the vast cavern is shattered. A piercing screech echoes from above as four crimson shapes detach from the peak of the tower like falling embers. Wings outspread, scales glinting with heat, the creatures spiral down in a blur of rage and flame. Each one opens its maw—and a burst of fire streaks toward you!

Creature Feature: Firedrakes

These territorial draconic beasts defend their nest with a suicidal fury. Though not true dragons, they are born of fire and shadow—twisted by residual magic from Cabilar’s experiments.

Firedrake
Small Dragon, Unaligned
AC: 15 (natural armor)
HP: 45 (6d6 + 24)
Speed: 30 ft., fly 60 ft.
STR 14 | DEX 16 | CON 18 | INT 2 | WIS 11 | CHA 6
Saving Throws: DEX +5, CON +6
Damage Resistances: Fire
Senses: Darkvision 60 ft., Passive Perception 10
Languages: —
Challenge: 2 (450 XP)

Actions

Fire Breath (Recharge 5–6):
The firedrake exhales fire in a 15-foot cone. Each creature in the area must make a DC 14 Dexterity saving throw, taking 4d6 fire damage on a failed save, or half as much on a successful one. A firedrake can use this ability up to five times total, with recharges between uses.

Bite: Melee Weapon Attack: +4 to hit, reach 5 ft., one target.
Hit: 2d6 + 2 piercing damage.

Legendary Behavior (Optional if you hate your players)

Death Dive (1/Day):
If a firedrake is reduced to 5 hit points or fewer, it unleashes a suicidal lunge:

Tactics & Behavior

Treasure

If the firedrakes are slain and the players ascend the tower peak, they’ll find:

1.Firedrake’s Nest (Tower Rooftop)

Boxed Text – Read Aloud When the Party Reaches the Tower’s Roof:

The top of the tower is a scorched, windswept platform, slick with ash and the remnants of many meals. Charred bones lie tangled in twisted branches, feathers, and old scraps of cloth. The air is thick with the acrid stench of smoke and guano. This is no place of refuge—this is a nest, raw and feral, clinging to the top of the world like a crown of ruin.

Nestled in a hollow of broken stone and tangled refuse, you spot a cluster of leathery eggs—each one about the size of a small melon, pulsing faintly with residual heat. Their smooth surfaces shimmer with pink and ember-orange hues. Four in total, untouched and fragile.

DM Notes:

Optional Lore Hook: A character proficient in Arcana or Nature who rolls a DC 15 check recalls that firedrake hatchlings imprint on the first creature they see… though that bond can be dangerous if mishandled.

2.Access Room (Window Entry)

Boxed Text – Read Aloud as a Player Enters the Window:

You hoist yourself through the narrow, soot-smudged window into a pitch-black chamber. The scent of scorched stone and something… earthy fills your nose. Before your eyes can adjust, you hear movement—heavy and fast.
Two thick-bodied figures lunge from the shadows, their arms raised and clawed hands slashing through the gloom. Their skin glows faintly, like magma trapped beneath obsidian, and their twisted limbs radiate heat. But the most unsettling feature of all? Their faces—eerily childlike, wide-eyed and blank, as if carved from a wax doll’s dream.

Creature Feature: Lava Children

These guardians are lava children—elemental beings bound to this room by Cabilar’s ancient magic. Their loyalty is enforced by charm spells that have been renewed for decades. They attack the first intruder with lethal aggression, pursuing anyone who flees down the stairs… but they will not follow deeper into the dungeon.

Lava Children
Medium Elemental, Neutral
AC: 15 (natural armor; see Metal Armor Rules)
HP: 44 (8d8 + 8)
Speed: 30 ft.
STR 16 | DEX 12 | CON 15 | INT 6 | WIS 10 | CHA 6
Saving Throws: CON +4
Damage Immunities: Fire; bludgeoning, piercing, and slashing damage from nonmagical metal weapons
Condition Immunities: Charmed, Exhaustion
Damage Vulnerabilities: Cold
Senses: Darkvision 60 ft., passive Perception 10
Languages: Understands Ignan but can’t speak
Challenge: 3 (700 XP)

Traits

Metal Immunity. Lava children are immune to all damage from nonmagical metal weapons. Magical metal weapons deal +1 damage per +1 bonus, but deal no base weapon damage unless they are wooden, stone, or crystal-based.

Example: A +2 longsword (metal) deals only 2 damage per hit (for the magical bonus). A +1 wooden club, however, deals full damage.

Molten Flesh. Any creature that strikes the lava child with a melee weapon while within 5 feet takes 3 (1d6) fire damage, unless the weapon is magical.

Elemental Binding. The lava children are immune to fire and earth-based magic, but take +1 damage per caster level from cold or water-based spells (e.g., Ray of Frost, Ice Knife, Tidal Wave).

🐾 Tactics & Notes

Multiattack. The lava child makes three attacks: two with claws and one with slam.

Environment Features

3.The Painted Room

Boxed Text – Read Aloud When Players Enter:

The air here is still—too still. Dust coats the stone floor, untouched for years, but the walls… the walls pulse with color and story. Faded murals stretch from floor to ceiling, each painted with disturbing clarity despite the passage of time. There are four scenes, each rendered in vivid strokes of enchanted pigment that shimmer faintly in your torchlight.

The first shows a young woman cradling an infant. Radiant, ghostly figures—clearly divine—look down on the child with reverence. Their expressions are warm… almost too perfect, their eyes unsettling in their adoration.

In the second mural, a teenage boy stands in a barren room, arm outstretched. From his fingertips blooms a glow of impossible light. In the background, an old man recoils in shock, his face a mask of disbelief.

The third painting shows a young man, now robed and solemn, leaning on a staff etched with strange, glowing runes. His gaze is fixed on a twisted tower in the distance—this tower, you realize—with darkness creeping at its base like mist.

And in the final scene, a middle-aged man, still clutching the same staff, stands face-to-face with a gaunt, white-haired figure wrapped in a black cloak. At their feet, rats, wolves, and bats slink and snarl in unnatural obedience. The deal is unspoken, but clear: something terrible was traded here.

DM Notes:

4.The Spiral Staircase

Boxed Text – Read Aloud When Players Approach the Staircase:

At the far end of the painted chamber, a narrow stone staircase coils downward like a serpent burrowing into the earth. The steps descend in a tight spiral around a hollow shaft, vanishing into a darkness that seems unnaturally deep.

No torches line the walls. No ambient glow leaks from below. The stone here is cold, smooth, and eerily uniform—making it nearly impossible to tell stair from wall in the pitch black. Even those with darkvision see little more than shapeless grey, with no contrast to judge footing. It’s as though the very air resists light.

DM Notes:

🔦 Tip: A character casting light, using a lantern, or even a glowing magical item negates the risk for themselves and others within its radius.

5.The Mimic Step

Boxed Text – Read Aloud as the First Character Reaches the Final Step:

As the spiral staircase narrows and flattens, the lead member of your party places a boot on the final step. There’s a brief moment of silence… then suddenly, the stone ripples beneath them.

A section of the step morphs into a grotesque, stone-colored pseudopod and lashes out with the force of a hammer! What appeared to be carved masonry was no stair at all—it was a monster lying in wait, part of the tower itself!

Creature Feature: Killer Mimic

This isn’t your average mimic—this one has grown fat and mean feeding on careless adventurers. It masquerades as the final stair, perfectly camouflaged, and strikes with brutal surprise.

Killer Mimic (Large Variant)
Large Monstrosity (Shapechanger), Neutral
AC: 12 (natural armor)
HP: 84 (13d10 + 13)
Speed: 15 ft.
STR 19 | DEX 12 | CON 17 | INT 5 | WIS 13 | CHA 8
Skills: Stealth +5
Damage Immunities: Acid
Condition Immunities: Prone
Senses: Darkvision 60 ft., Passive Perception 11
Languages: Understands Common but can’t speak
Challenge: 4 (1,100 XP)

Special Traits

False Appearance. While motionless, the mimic is indistinguishable from the surrounding stonework.

Adhesive. The mimic adheres to anything that touches it. A creature hit by its pseudopod is grappled (escape DC 15) and restrained until the grapple ends. The mimic can have only one creature grappled at a time.

Surprise Attack. If the mimic surprises a creature, it deals an extra 14 (4d6) damage on its first hit.

Environment & Debris

Area Effects & Spell Danger

6.Dungeon Entrance

Boxed Text – Read Aloud as the Party Reaches the Bottom of the Staircase:

The staircase winds downward, tightening like a stone serpent before ending abruptly in a cramped chamber barely five feet square. Cold air seeps through the cracks, and the silence is absolute.

Set into the floor is a weathered trap door of heavy stone, its surface veined with age and dust. A thick bronze ring is mounted at its center—green with age but solid in your grip. The trap door is roughly 3 feet by 3 feet and radiates an aura of quiet menace.

DM Notes:

Below the Trap Door

Boxed Text – Read Aloud After the Door is Opened:

Beneath the door lies a short shaft dropping down 10 feet into darkness. The edges are rough stone, and the air is cooler here—older. You see the outline of a four-way intersection below, faintly illuminated by your light source. The space appears empty… for now.

7.Storage Area

Boxed Text – Read Aloud Upon Entry:

The door creaks open to reveal a room stacked floor to ceiling with crates, barrels, jugs, and dusty jars of all shapes and sizes. The air is thick with the scent of old wood, moldy cork, and something sour—perhaps vinegar or spoiled wine. Everything is sealed tight, undisturbed for what might be years. It’s a hoarder’s trove… or a survivor’s stash.

DM Notes:

Reveal the contents gradually, as they investigate:

On Investigation (Disclose in Stages)

  1. First Turn:
    • Three large clay jars of vinegar (somewhat pungent).
    • A wooden crate filled with preserved food, equivalent to 10 weeks of standard rations.
  2. Second Turn:
    • Two ceramic jugs, each holding one gallon of strong dwarven ale, still surprisingly fresh.
    • A delicate glass bottle (gallon-sized) half-filled with aged red wine—possibly valuable to a discerning collector.
  3. Third Turn:
    • A wide, sealed barrel filled with salted horse meat, sufficient to feed a group for five weeks—though its odor and origin may unsettle more civilized characters.

Roleplay Opportunities:

8.Ettin’s Lair

Boxed Text – Read Aloud Upon Entry:

The heavy door groans open, revealing a massive, musty chamber—nearly 20 feet tall, 15 feet wide, and stretching nearly 80 feet into shadow. The room bends slightly at the midpoint, veering south for about 10 feet before continuing northeast. The air smells of sweat, smoke, and something far less pleasant.

At the far end, amid piles of cracked wood and splintered barrels, a hulking two-headed giant slouches beside a fire pit. One head snores loudly, chin drooping into its shoulder. The other blinks blearily—until it sees you.

With a thunderous bellow in a guttural tongue, it elbows its other half awake. Both heads turn toward you. Both mouths open in rage. And both hands—each the size of a grown man’s torso—tighten around massive, spiked clubs. The creature roars and charges.

Ettin: Fred & Ned

Ettin (Modified)
Huge Giant, Chaotic Evil
AC: 13 (natural armor)
HP: 93 (11d10 + 33)
Speed: 40 ft.
STR 21 | DEX 8 | CON 17 | INT 6 | WIS 10 | CHA 8
Saving Throws: Wis +3, Con +6
Senses: Darkvision 60 ft., Passive Perception 10
Languages: Giant
Challenge: 5 (1,800 XP)

Combat Behavior

Fred and Ned are both very dumb—one might forget his own name mid-fight. They fight recklessly, swinging wildly with their massive clubs, but become more dangerous when wounded.

The Ring of Night (On Right Hand)

If looted, this rare magical ring provides:

See the full Ring of Night section for lore and alternate powers.

Hidden Treasure

Behind the stack of wood in the northeast corner lies a small, empty chest, battered and scarred.

A successful DC 13 Investigation check spots disturbed floorboards and sawdust trails leading to the cache.

9.Perilous Squares

Boxed Text – Read Aloud When the Players Open the Door:

The door creaks open to reveal a vast rectangular chamber, dimly lit and unnervingly quiet. The room stretches roughly 50 feet wide and 110 feet long, with your entrance set into the middle of the south wall. At the far end of the chamber, slightly to the left, stands a heavy iron door—sealed shut.

In the opposite corner, to your right, something gleams faintly in the gloom: a large emerald, as big as a man’s fist, rests atop a smooth gray pedestal. It sits in eerie silence, untouched, unguarded… or so it appears.

Trap Mechanics: The Hidden Grid

The room is rigged with a magical defense grid. The floor is divided into invisible squares, alternating in a checkerboard pattern of safe (gray) and trapped (white) tiles.

Characters examining the room with a DC 16 Investigation check or casting Detect Magic will notice an arcane energy signature flowing from the pedestal into the floor—indicating the presence of an area-based enchantment.

Trap Effect

Disabling or Claiming the Emerald

There are three main ways to bypass or disable the trap and claim the emerald (worth 5,000 gp):

  1. Destroy the Gem:
    • A strong melee or ranged hit (AC 15, HP 5, immune to nonmagical bludgeoning) will shatter the gem, ending the trap but destroying the treasure.
  2. Remove the Gem with Magic:
    • A spell like Mage Hand, Telekinesis, or Unseen Servant can lift the gem from its pedestal without triggering the trap, provided the caster remains on gray squares or outside the room.
  3. Disarm the Pedestal Mechanism:
    • A character who succeeds on a DC 17 Arcana or Sleight of Hand check at the pedestal can disable the arcane mechanism (if they can get to it without triggering the trap first).

DM Tips

10.The Secret Room

Boxed Text – Read Aloud Upon Entry:

A concealed door creaks open to reveal a hidden vault glittering with opulence—or so it seems. Five large iron-banded chests dominate the room, their lids flung open, gold coins spilling over the edges like a dragon’s hoard. Atop one of the chests sits a small black cat, its eyes gleaming with unnatural intelligence. It rises slowly to its feet, tail twitching… watching.

Rising from the center of the largest chest is a sword with a jeweled hilt and rune-etched sheath. The runes shimmer faintly, but you cannot read them at first glance.

Creature Feature: The Guardian Familiar

The black cat is no ordinary feline—it is a guardian familiar, a magical protector from another plane. It appears harmless until the treasure is disturbed.

🐾 Guardian Familiar
Tiny Aberration, Chaotic Evil
AC: 12 (natural armor)
HP: 5 (1d6 + 2)
Speed: 40 ft.
*STR 4 | DEX 16 | CON 12 | INT 6 | WIS 14 | CHA 7
Saves: DEX +5
Skills: Stealth +6, Perception +4
Damage Resistances: Bludgeoning, Piercing, and Slashing from nonmagical attacks
Damage Immunities: Poison
Condition Immunities: Charmed, Poisoned
Senses: Darkvision 60 ft., Passive Perception 14
Languages: Understands Common but cannot speak
Challenge: Starts at 1/4, increases with rebirths

Rebirth Mechanic (Modernized from Table)

Each time the guardian is slain, it rebirths itself at the beginning of the next round in a new form—larger, stronger, and faster, based on the number of deaths:

At each rebirth:

  • It reappears within 10 ft. of its death site
  • It regains full hit points
  • Its magic resistance increases to advantage on saving throws against spells

The players should realize quickly: this fight escalates the longer it goes on.

The “Treasure” — A Time-Wasting Trap

Despite appearances, the treasure is a trick:

DM Notes:

11.Practice Room

Boxed Text – Read Aloud Upon Entry:

You step into an octagonal chamber roughly 60 feet across. The air carries the acrid tang of burnt stone, and the southern wall is scorched black with jagged blast marks—some still faintly glowing as if the stone remembers pain.

Etched in charcoal across the walls are several crude, humanoid silhouettes. They’re just outlines—no detail, no features—yet there’s something unsettling about them. Their posture suggests agony, like shadows frozen in their final moments.

Though the room is quiet now, the oppressive stillness carries the echo of past violence… and practiced cruelty.

DM Notes:

12.Missed Again!

Boxed Text – Read Aloud Upon Entry:

You step into a small stone chamber with doors on opposite ends. As your door creaks open, the door across the room swings open simultaneously with uncanny timing.

From beyond it, you hear the pounding of footsteps—hurried, desperate. A voice shouts something indistinct, as if someone is running toward you… then the door slams shut with a thunderous bang before anyone appears.

Moments later, the sounds come from behind you. The door you entered through opens on its own, and more phantom footsteps echo down the hall. Again—no one appears.

DM Notes:

This room is enchanted with a permanent programmed illusion—crafted by Cabilar as both a distraction and a cruel prank.

  • The illusion triggers whenever either door is opened. It creates the auditory and visual impression that:
    • The opposite door opens,
    • Someone rushes toward it,
    • And the door slams shut just before anyone is seen.
  • The effect loops endlessly as long as characters interact with the doors.

Disbelieving the Illusion

Characters who become suspicious may attempt to disbelieve the illusion:

  • Allow a DC 15 Intelligence (Investigation) or Wisdom (Insight) check to notice inconsistencies (e.g., dust not disturbed, no visible figures).
  • On success, allow a DC 13 Intelligence saving throw to disbelieve the illusion.
    • If the character can see clearly that no one is present (e.g., door opens while the character watches the other side), they get advantage on the save.
  • Once disbelieved, the character can convince others over the course of 1d4 rounds, unless they too disbelieve.

Roleplay Twist If You Hate Your Players

If only one character enters the room alone and doesn’t question the illusion, they may find themselves caught in an absurd loop—forever chasing echoes and shadows.

Optional Fun: Let this room be a humorous break or a mind-bending frustration depending on the tone of your game session.

13–15.The Abandoned Gardens

Boxed Text – Read Aloud When Entering Any of the Garden Rooms:

You push open the door to find a strange, earthy scent lingering in the air—sweet rot mixed with stale humidity. The chamber is lined with tiered stone beds, rising in short shelves along each wall. Once, they teemed with carefully cultivated herbs, fruits, and magical vegetation… now, only withered stalks, blackened leaves, and patches of dry soil remain.

A soft, unnatural glow emanates from the ceiling—the result of a long-forgotten continual light spell, still casting life into a garden long dead. Dust motes drift lazily through the air, and the silence is thick enough to taste.

DM Notes:

  • These three adjacent rooms once formed Cabilar’s private food supply, magically enhanced to grow exotic plants underground.
  • The continual light casts bright, steady illumination, creating an eerie sense of artificial sunlight in an otherwise lifeless place.

A DC 12 Nature or Arcana check reveals that these were likely alchemically modified plants, grown rapidly with spells like plant growth, goodberry, or create food and water.

16.The Beaded Curtain

Boxed Text – Read Aloud When Players Approach:

A shimmering curtain of dark crystal beads hangs across the passageway like a veil of starlight. The beads clink softly with the faintest breeze, though no wind stirs here. As your light plays across them, each bead briefly flashes with color—then fades to black.

There’s something deeply unnatural about it. A faint pressure tingles in the air, like your weapons and magic don’t quite belong on this side.

DM Notes

This is not a normal curtain—it’s a permanent magical barrier designed by Cabilar to restrict magical weapons.

🔻 Suppression Effect:

Weapons found on the second dungeon level (below) are not affected by either curtain and retain full magical power.

Curtain Properties

Player Clues & Lore

17.The Study

Boxed Text – Read Aloud When Players Enter:

A heavy scent of mildew, scorched parchment, and aged candle wax lingers in this dark, cluttered chamber. A large desk sits beneath the northern wall, its surface buried under a chaotic scatter of papers, books, and dried ink. Torn scrolls spill onto the floor like fallen leaves, and dust-laden tomes are stacked haphazardly beside stained glass bottles.

The remaining walls are lined with wooden benches, each crowded with flasks, vials, and alchemical elixirs, their contents swirling in hues from dull ochre to sickly green. Five wax-streaked candlesticks stand nearby, and overhead, rusted chains dangle from the ceiling, swaying gently—once used to hang lanterns, perhaps… or something else.

DM Notes

Alchemical Mixtures

  • There are over a dozen flasks of unlabeled liquid on the benches.
  • Any character who tastes a random flask must roll a d100:
    • 1–10: The flask is poisonous. Make a DC 15 Constitution saving throw.
      • On failure: The character is poisoned, incapacitated, and takes 4d6 poison damage over 5 rounds.
      • On success: The character gags, takes half damage, and suffers disadvantage on checks involving smell or taste for 1 hour.
    • 11–100: The liquid is either bitter, sour, caustic, or flat-out foul-tasting, offering no benefit and possibly mild discomfort (RP only).

A DC 14 Arcana or Medicine check allows a character to identify a flask as harmful or inert without tasting it.

Spell Scrolls and Research Materials

  • A character who spends 2 uninterrupted hours carefully sorting through the desk and books can recover:
    • A scroll of Cloudkill (5th-level)
    • A scroll of Bestow Curse
    • A scroll of Remove Curse
  • A magic-user or character with Arcana proficiency can tell at a glance that many of the tomes may be valuable, though it would take more time (and possibly help) to fully catalog them.
  • The entire collection could be worth 250–500 gp to a collector, wizard’s guild, or university.

18.The Webbed Library

Boxed Text – Read Aloud Upon Entry:

A thick silence chokes the room as you push open the door. The scent of musty parchment and ancient dust hits you immediately—followed by the unmistakable tang of decay. Every wall is lined with sagging wooden shelves, stacked high with brittle tomes… and blanketed in webs so dense they droop like curtains.

In the northwest corner, a massive nest of tangled silk forms a pulsing, sticky mound, shrouding something slumped and long-dead beneath its veil. Thousands of tiny spiders skitter across every surface—industrious, harmless, and utterly unbothered by your intrusion.

Swarm Mechanics

The spiders here are not giant or monstrous, but they are legion. They don’t bite in masses large enough to warrant Swarm of Spiders stats, but instead act as a narrative hazard with the following mechanical impact:

A Prestidigitation, Gust, or Create Bonfire spell clears the spiders in an instant. Burning Hands is overkill—but also very effective (and destructive to the books).

The Skeleton

Beneath the webbed mass in the northwest corner lies the skeletal remains of a long-dead magic-user, still clutching a rotted leather satchel and wearing decaying robes.

The Books

Despite the webs, the library’s shelves are a treasure trove of arcane knowledge.

19.Cabilar’s Private Quarters

Boxed Text – Read Aloud When the Room Is Entered:

The heavy door creaks open—only after cracking a complex seal of arcane runes. Beyond lies a sparse but eerily preserved bedroom. A single cot rests in a southern alcove, the mattress sunken and the sheets faded with age. At the room’s center sits a simple wooden table, paired with a lone chair. Upon the table lies a leather-bound book, closed, its cover untouched by dust.

A small chest of drawers lines the northern wall, drawers askew as if hastily searched—or perhaps baited to be.

Entry Challenge:

The door is both locked and sealed with a magical ward:

  • Lock: DC 17 with Sleight of Hand
  • Arcane Lock: DC 26 to dispel
  • Spells like Knock or Dispel Magic must beat a DC 26 spellcasting check to bypass the seal.

The Trap – The Book with Explosive Runes

This leather-bound tome is a decoy designed to punish the greedy and curious:

  • Upon opening the book:
    • The opener is struck by explosive runes that detonate violently.
    • Damage: The opener takes 6d6 force damage, no save.
    • All other creatures within 10 feet must make a DC 16 Dexterity saving throw or take the same damage; half damage on success.
    • The book is consumed by flames, leaving only ash.

A Detect Magic spell reveals evocation magic. A DC 18 Arcana check confirms the presence of Explosive Runes.

Hidden Key:

Fastened with soft glue to the underside of the table is a rusty iron key—a duplicate of the one found in Area 22.

  • It unlocks the door in Area 25.

Chest of Drawers:

The drawers appear empty at first glance, but with a proper search, the following are found:

  • Two nonmagical daggers.
  • A leather pouch holding 20 platinum pieces.
  • A faded blue cloak—appears fine and well-made.

✨ The Cloak of Deception (Cursed Item):

  • When worn, it manifests an illusory floating blue shield in front of the wearer.
  • The wearer feels emboldened, believing the gods are protecting them.
  • However, the cloak is cursed:
    • It bestows no AC bonus.
    • In combat, it imposes a −1 penalty to all saving throws and reduces AC by 1.
  • The illusion cannot be pierced unless the curse is identified or removed.

Value: 1,000 gp (to a collector or cursed item enthusiast), no XP reward.

20.The Heating Room

Boxed Text – Read Aloud Upon Entry:

The door creaks open to reveal a room shaped like a slanted parallelogram, its air strangely warm and tinged with the scent of old soot. A faint breeze drifts through a series of thin vents high in the ceiling, rustling the thick layers of gray ash scattered across the floor. In places, the ash has gathered into low mounds nearly a foot deep.

The stone walls are darkened with long, blackened scorch marks—evidence of intense heat and flames that once danced here. Now, only silence and the soft whisper of air remain.

DM Notes

  • The room once served as Cabilar’s heat regulation chamber, used to warm the tower or draw out smoke and excess heat via 1-foot-wide ventilation shafts that lead far upward to the roof cavern.
  • These vent shafts are not climbable for Medium creatures and barely for Small creatures with magic or wild shape (e.g., gaseous form, shapechange, or spider climb with Tiny form).
  • There is no current heat source active, but the air retains a slight magical warmth from residual enchantments.

21.Utopia

Boxed Text – Read Aloud When Players Enter:

You step into what feels like a dream made real. The chamber is drenched in colorful murals, each wall depicting scenes from the life of a triumphant archmage—vanquished monsters, celestial councils, conjured towers, and adoring crowds.

Ten smooth white marble pillars rise in elegant symmetry, and beneath each one, a paper rosebush blooms in perfect stillness. A glittering fountain bubbles softly in the southwestern corner, its waters feeding a serene pool. Reclining chairs—plush and inviting—are scattered about the chamber. Above, the ceiling glistens like the night sky, forged from black obsidian and studded with flakes of mica that shimmer like stars.

DM Notes

Cabilar designed this as his personal sanctuary—a magically sedative chamber laced with enchantments that dull the will and invite eternal rest.

🌫️ Enchanted Mist (Fountain Trap):

Creatures immune to being charmed are unaffected. Cabilar, being the caster, was naturally immune to his own enchantment.

Detecting the Enchantment:

Loot and Lore

22.The Bathing Room

Boxed Text – Read Aloud When Players Enter:

A wave of humid warmth spills out as you open the door. The chamber within is shrouded in thick, rolling steam, making it difficult to gauge its exact size. The air smells faintly of lavender and something arcane.

Toward the southern end of the room, the floor gently slopes downward into a shallow bathing pool of warm, crystal-clear water. Through the mist, you spot something gold glinting faintly at the bottom of the pool—resting motionless beneath the rippling surface.

DM Notes

Environment:

Hidden Treasure:

If you’d like to add tension, you may introduce an optional encounter (e.g., a water weird, a cursed mirror effect in the mist, or a heat-triggered trap).

Investigation Opportunities:

23.Heading Down

Boxed Text – Read Aloud When Players Reach the Bottom of the Staircase:

The spiral staircase winds down through the cold stone like a drill into the earth, its steps slick with condensation. After about 30 feet of descent, the passage opens into a 20-foot-square chamber. The walls are damp and streaked with mineral stains. At the far end stands a decaying oaken door set into the northern wall—its surface cracked and warped with age. The wood looks rotten, as if it might fall apart under a stiff breeze… but something about it still feels guarded.

DM Notes

Darkness Hazard:

The Door

The oaken door is:

The trap is a hidden spring-loaded pin, once laced with poison, now long inert. However, the spring mechanism still functions.

Trap Details:

24.Cryptic Message (Placed at DM’s Discretion)

Boxed Text – Read Aloud When Players Examine the Wall:

Smeared across the stone wall in faded red chalk are words written in a shaky, desperate hand—still legible despite the passage of time. In Common, it reads:

“To those who come after me: The ring is the final key. I have seen it in my visions and confirmed it through my spells… but I lack the strength to go back. May you fare better than I. I go now to meet my fate in Cabilar’s chambers, below.”

DM Notes

25.The Closed Portal

Boxed Text – Read Aloud When Players Discover the Door:

You find yourself before a massive door of solid stone—cold to the touch, unyielding. Set into the very center of the slab is a curious symbol: a lightning bolt slashing through a C, all encased within a shallow one-inch-wide circle. The stone around it is pristine and seamless, giving no hint of hinges, cracks, or handles.

DM Notes

This is a magically sealed portal, a legacy of Cabilar’s paranoid enchantments. It cannot be opened by mundane means or most standard spells.

The Lock:

Magical Protections:

The keys are interchangeable, but both may be needed later in the dungeon, depending on your module adaptation.

26.Ordinary Hallway (From 23)

Boxed Text – Read Aloud When the Players Open the Portal:

The heavy stone door slides aside, revealing a long, quiet hallway that stretches 30 feet in both directions. The corridor runs parallel to the chamber you just exited, the stone floor coated in a thin layer of dust. Directly across the 10-foot-wide passage is a narrow door set into the opposite wall. Two more doors rest at each end of the hallway, standing closed in eerie silence.

DM Notes

This hallway may appear ordinary—but one of the doors hides a familiar hazard.

Door Details:

  • North and South Doors (ends of the hallway):
    • Unlocked.
    • Completely safe.
  • Door Directly Across from Area 25:
    • Trapped with a spring-loaded spear trap.
    • Trigger: Opening the door without checking for traps.

Trap – Spear Mechanism:

  • Trigger Type: Pressure latch inside the doorknob.
  • Trap Save DC: 13 Dexterity saving throw.
  • Failure: Target takes 1d8 piercing damage.
  • Success: Half damage (minimum 1).
  • Trap Detection: DC 14 Investigation check.
  • Trap Disarming: DC 13 Thieves’ Tools (Dexterity).

Behind the trapped door is nothing—just the mechanical spear system mounted into a wall recess. It was never meant to guard anything—just mislead and injure the curious.

27.Early Warning

Boxed Text – Read Aloud as the Door Opens:

As the stone door creaks open, a piercing shriek erupts from just inside the room. The source is a large, pale fungus clinging to the corner near the entrance—its cap pulsing rhythmically as the sound echoes down the halls like an alarm bell. Whatever lies ahead has surely been alerted to your presence.

DM Notes

The Shrieker

Strategic Effects

Secret Passage

The shrieker isn’t just a trap—it’s a tone-setter. Its cry turns stealth into a sprint and tension into strategy.

28.The Back Door

Boxed Text – Read When Players Enter the Room:

You step into a dim 20-by-30-foot chamber. A heavy wooden door stands shut along the northern wall. When tested, it resists firmly—it’s locked.

DM Notes

Spotting the Trap

If a rogue or other perceptive character is scouting the hallway from Area 27, have them make a:

Success reveals a thin tripwire strung near ankle height across the entrance to Area 28. If spotted, it can be easily disarmed with a DC 12 Dexterity (Thieves’ Tools) check.

Blade Trap (If Triggered)

If the tripwire is not spotted:

The purpose of this challenge is to introduce tension and urgency with disease mechanics.

The Locked Door

29.Snipers!

Boxed Text – Read Aloud as the Party Opens the Door:

The door swings open to reveal a long stone chamber, 50 feet deep and 20 feet wide. Another door sits directly opposite you, but what immediately catches your attention are the nine narrow slits carved into the west wall—perfectly spaced, and all ominously quiet… until arrows begin to fly.

DM Notes

Encounter Setup

Combat Details

Trap-Like Pressure

The Exit Door

Head’s up! In our playthrough we discovered that this could go south very quickly for the players if they are not clever enough or can’t handle pressure. Give the players a chance to spot the arrow slits before opening the door with a DC 15 Perception check. If successful, they might devise a clever plan before triggering the ambush.

30.Orcs’ Lair

Boxed Text – Read Aloud as the Players Enter:

You breach the door into a long, dimly lit chamber. It smells of sweat, leather, and stale oil. Along the walls, orcs sit behind makeshift barriers—sharpening blades, stringing bows, and snarling in readiness. One of them barks a guttural warning. The fight is already upon you.

DM Notes

Orc Defenders (9 total)

OrcHPACArmor & Notes
11518Plate Mail +1
21316Chain Mail, Ring of Protection +1
31117Chain Mail, Shield +1
41016Chain Mail, Shield
51016Chain Mail
61215Ring Mail, Shield
71114Leather Armor, Cloak of Protection +2
81015Ring Mail, Shield
9813Studded Leather

All orcs are Lawful Evil and act as a disciplined unit under vampire influence. They have darkvision and speak both Orc and Common. They are also very well equipped.

Combat Tactics

Player Strategy Considerations

Environment

31. Beware of Dogs

As your hand reaches for the door, a low, rumbling growl creeps through the crack like a warning. A second later, a chorus of deep snarls joins it—predatory and primal, just beyond the threshold.

Should the party proceed to open the door:

You push open the door, and the sound of claws scrabbling across stone erupts from within. Two massive, gray-furred dire wolves crouch just ten feet ahead, muscles taut, yellow eyes locked onto you. Saliva strings from their fangs as they prepare to lunge.

Beyond them, barely visible in the gloom, a third wolf stalks in the shadows, lips curled back in a vicious snarl. The room reeks of musk, blood, and old fur.

These three dire wolves are vicious and well-fed guardians, kept by the orcs as living security. They are trained to respond aggressively to intruders and have been taught to hold their ground until a target moves within pouncing range.

Dire Wolves (3)

Pack Tactics. The dire wolf has advantage on an attack roll against a creature if at least one of the wolf’s allies is within 5 feet of the creature and the ally isn’t incapacitated.

Keen Hearing and Smell. The dire wolf has advantage on Wisdom (Perception) checks that rely on hearing or smell.

Bite. Melee Weapon Attack: +5 to hit, reach 5 ft., one target.
Hit: 10 (2d6 + 3) piercing damage. If the target is a creature, it must succeed on a DC 13 Strength saving throw or be knocked prone.

These beasts fight to the death, trained not to retreat. If the party attempts animal handling or charm spells, increase the DC due to the wolves’ aggression and deep conditioning. Should the party defeat them, they may find claw marks all over the walls—clear signs that the wolves have been kept locked in this room for far too long

32.Defended Bridge

Read Aloud:

As the door swings shut behind you, a javelin slams into the wood with a loud thunk, inches from your head. Ahead, a vast chamber stretches nearly 90 feet long, bisected by a yawning chasm. Suspended above the darkness is a swaying rope bridge, its frayed ropes creaking with tension.

At the far end of the bridge, two brutish orcs in spiked armor grip rusted swords, growling and bracing for your approach. Behind them, hidden behind makeshift wooden barricades, several more orcs man crude siege weapons—ballistae fashioned from scrap metal and gnarly wood. As another bolt whistles overhead, it’s clear: this crossing will be anything but safe.

Tactical Overview

This is a deadly kill zone, constructed to repel invaders. The orcs are not reckless—they’re disciplined, cruel, and patient.

Creatures

2 Orc Swordbearers (Bridge Guards)

3 Orc Ballista Crew (6 total)

Ballistae (3)

Environmental Features

Tactical Options

33. Corridor of Darkness

As the door creaks open, an unnatural black mist begins to spill into the hall, coiling like a living shadow. Cold, scentless, and impossibly dense, it swallows the torchlight whole. You glimpse a corridor veiled in black smoke, the walls vanishing barely a foot in.

The corridor is filled with magically sustained darkness (as per the magical darkness spell, but not dispellable by mundane wind or fire). The effect mimics both magical darkness and a psychic haze. No light source or darkvision pierces this veil, and those entering feel their senses dulled—sight, sound, even emotion muted as though behind thick glass. Infravision is useless.

Movement & Exploration:

Characters entering the smoke lose sight of one another and suffer the following while within:

You may describe movement using approximate distance only. Once inside, guide the party narratively through the haze until they encounter the following:

Point A – The Pit Trap

Trigger: The lead character shouts in alarm as the floor disappears beneath them.
Mechanics: A concealed pit opens, 6 ft deep. The character falls, taking 2d6 bludgeoning damage. If the party weighs more than 100lbs. total, a pressure plate activates, sliding a solid plank over the pit and trapping the victim.

Point B – The Troll in the Dark

Trigger: The lead character bumps into a bark-like surface. A wet, rasping breath follows. The creature exhales—and then attacks.

Giant Troll (Enhanced)

Treasure:

Beyond the troll lies a scattered pile of loot:

Gathering all this in the dark takes 6 turns; otherwise, 20–80% may be left behind unknowingly.

34. Elevator Room

As the last character steps inside, the heavy stone doors seal shut behind them with a grinding thud, and an unsettling silence follows.

Moments later, the entire room lurches—stone and all—beginning a slow, steady descent. The air grows still. There are no visible mechanisms, but a faint vibration hums beneath your boots. The walls tremble as the chamber shifts.

Only a character proficient in Mason’s Tools or a dwarf with Stonecunning can detect the subtle signs: the platform is moving—not by magic, but by an ancient, ingenious dwarven mechanism.

The elevator connects Dungeon Level II with Dungeon Level III, a vertical drop of 200 feet.

36. Vacancy

This barren chamber echoes with tension. Only three mobile mantlets—large, wheeled wooden shields—are scattered across the stone floor. These crude defenses bear the scars of past battles: chipped wood, embedded arrows, and smeared blood.

Should any orcs from Room 32 survive and flee, they regroup here for a final defense. Taking positions behind the mantlets, they fire arrows until their quivers run dry. Once they’ve loosed their last shaft, they won’t recklessly charge into death—they’re not mindless brutes. These orcs fight with cunning, leveraging the mantlets for cover, peppering the party with bolts, and relying on hit-and-run tactics.

If one orc can slip away unnoticed, it will attempt to circle around the battlefield for a flank or backstab. The orcs may not be heroes—but they know how to harass and frustrate invading adventurers.

Tactical Notes:

37. Beaded Curtain, Jr.

As you approach the southern exit, a curtain of shimmering, multicolored beads sways gently in the still air. They clack softly with a strangely melodic chime, despite the absence of any breeze. There’s something unsettling about them—each bead etched with tiny, unknowable runes that flicker faintly as you draw near.

This arcane curtain siphons the enchantment from any magic weapon that passes southward through it. The weapon’s magical properties are suppressed, rendering it mundane until it passes back through to the north, where the enchantment is fully restored. No amount of force, fire, or magic can destroy or bypass this barrier. Even dispel magic and antimagic field fail to neutralize its effect—it is part of the dungeon’s fabric.

Clarifications:

DM Tip:
Give players hints—a weapon losing its glow, runes dimming, or a sense of weightlessness in the blade—as their enchanted items cross the threshold. It adds mystery, and gives observant players a chance to piece together what’s happening.

38. Rotating Wall

You step into a narrow chamber, where one of the stone walls stands out—a slightly discolored surface with a faint groove tracing a perfect circle around it. Dust has been cleared away in an arc, as though something massive has moved through here recently.

There are no obvious hinges or handles, but a perceptive adventurer might notice faint scuff marks on the floor. A gentle push reveals that the wall gives slightly, as if balanced on an unseen pivot.

Mechanics:

Tactical Note:
The wall’s movement is noiseless but can trap or separate party members if timing isn’t coordinated. If multiple creatures try to pass through as it rotates, use contested Dexterity checks to see who gets through before the passage seals again.

39. Chimera, Little Closer

As you push open the heavy stone door, the air ahead grows hot—too hot. A low rumble echoes through the chamber, followed by a sudden roar of flame.

A sheet of fire erupts across the threshold, searing the first adventurer to step inside. Through the smoke and smoke-scorched haze, you see the monstrous form: a grotesque, three-headed beast—a lion’s fury, a goat’s mad bleat, and a dragon’s burning wrath. Its leathery wings beat furiously, kicking up embers from the scorched floor.

The chimera has been waiting for intruders. And now, it’s hungry.

Chimera

Tactics:
The chimera always opens with fire breath, targeting the first creature through the door. It will remain in this room, fighting to the death, roaring with all three heads in a terrifying chorus.

Treasure Hoard (scattered around the lair):

40. Wraithland

As the rotating wall grinds to a halt, it reveals an oddly shaped, hidden chamber shrouded in an oppressive cold. In the northern corner of the room, a shimmering humanoid figure floats inches above the floor. Its form flickers like smoke in moonlight, and its hollow, glowing red eyes lock onto you with malevolent hunger.

With a shriek that echoes through the stone, the wraith lunges forward—its spectral claws outstretched, reaching for your soul.

Encounter Wraith:

Special Traits:

Treasure:
Hidden in a dusty stone chest in the northern alcove are:

Note: The wraith cannot leave its lair, bound by the curse of the chamber itself. It fights until destroyed or driven off with radiant magic or divine power.

41. Shadow Play

The stone door groans as it opens, revealing a dimly lit chamber measuring roughly 25 by 20 feet. Dust hangs in the still air like a breath held too long. A small wooden chest, sealed and unassuming, rests against the northern wall, half-bathed in shadow.

Something feels… wrong.

If any characters enter the room and approach the chest, read:

As your fingers brush the lid of the chest, the air chills. Shadows thicken unnaturally, coalescing into six twisted, wraith-like figures that slither silently from the corners of the room. They move to block your escape, their hollow eyes glowing with malevolence.

Encounter:
Six Shadows, drawn to the lifeforce of the living, silently attack. They target any character within reach and attempt to cut off escape routes.

They are nearly invisible in dim light or darkness unless magical light is used.

Treasure:
The chest is a decoy, containing only musty rags. However, a DC 14 Intelligence (Investigation) check reveals a hidden compartment beneath the false bottom. Inside:

42. Spike Trap

As you round the corner, the floor subtly shifts beneath your lead adventurer. A soft click is the only warning before thunk-thunk-thunk!—a rapid barrage of iron spikes launches from concealed slots in the western wall, screaming down the corridor like death on wings.

Trigger: Pressure plate in the corner.

Mechanics: Each creature in a 5 ft. wide, 30 ft. line originating from the wall must make a DC 15 Dexterity saving throw. On a failed save, they take 4d6 piercing damage. On a success, they take half damage.
Once triggered, the trap resets only by magical means or manual repair with a successful DC 20 Dexterity (Tinker’s Tools) check.

Hidden Mechanism: The pressure plate can be found with a DC 15 Investigation (Int) or Perception (Wis) check. Disarming it requires a DC 15 Dexterity check using Thieves’ Tools.

Narrative Effect: Immediately after the spikes fire, the party hears a grinding of stone—the wall at the end of the hall slides upward, revealing a hidden passage beyond.

43. Secret Door

At the northern end of the corridor, an intricately carved wall panel bears the faint impression of a crest—now barely visible due to dust and age. This is no ordinary wall.

Accessing the Door:

Once open, the door remains that way for 1 minute before sealing again unless held open by magical or physical means.

44. Master of the House

The secret door grinds open, revealing the southeast corner of a grand, eerily silent chamber — 50 feet wide and 75 feet long. Lining the western and northern walls are ten ornate, upright coffins. Opposite you, seated upon an open casket like a king on a throne, is a gaunt, cold-eyed man. His pale, angular face is disturbingly familiar — identical to the devilish figure from a mural you saw earlier. He regards you with a faint, unsettling smile, as if he’s been waiting.

The moment you take in the sight, a cold rush of air fills the chamber. The coffins rattle. Then — with a sharp clatter of bones and iron — ten skeletal warriors spring forth, shields and rusting blades in hand, eyes glowing faintly with undeath.

Encounter Begins

10 Skeleton Warriors leap from the coffins and divide into two flanking groups. Treat them as Skeletons with increased hit points (between 3–8 each) and wearing shields and splint armor. Four of the strongest rush toward the collapsed northeast corner — a yawning lava pit crackling with ominous heat. The others attack on sight.

Skeleton (CR 1/4 50 XP each up to 10)

Armor Class 13 (armor scraps and natural agility)
Hit Points 13 (2d8 + 4)
Speed 30 ft.STR 10 (+0) | DEX 14 (+2) | CON 15 (+2)

INT 6 (–2) | WIS 8 (–1) | CHA 5 (–3)

Saving Throws

Actions

Shortsword. Melee Weapon Attack:
+4 to hit, reach 5 ft., one target.
Hit: 5 (1d6 + 2) piercing damage.

Shortbow. Ranged Weapon Attack:
+4 to hit, range 80/320 ft., one target.
Hit: 5 (1d6 + 2) piercing damage.

Twist: Each time a skeleton is destroyed, a magical copy (same stats) reanimates from one of the upright coffins, seemingly fueled by dark energy. These duplicates keep coming until the vampire is dealt with or the coffins are destroyed.

Yattel-Ettes, Vampire Lord

Medium undead (shapechanger), lawful evil

Armor Class 18 (natural armor)
Hit Points 180 (customized; standard vampire has 144)
Speed 30 ft.

STR 18 (+4) | DEX 18 (+4) | CON 18 (+4)

INT 17 (+3) | WIS 15 (+2) | CHA 18 (+4)

Saving Throws Dex +8, Wis +6, Cha +8
Skills Perception +6, Stealth +9
Damage Resistances necrotic; bludgeoning, piercing, and slashing from nonmagical attacks
Damage Immunities radiant (homebrew)
Condition Immunities charmed, exhaustion, frightened
Senses darkvision 120 ft., passive Perception 16
Languages Common, Infernal
Challenge 13 (10,000 XP)

Legendary Resistance (2/Day)

If Yattel-Ettes fails a saving throw, he can choose to succeed instead.

Regeneration

Yattel-Ettes regains 10 hit points at the start of his turn if he has at least 1 hit point and isn’t in sunlight or running water. If he takes radiant damage or damage from holy water, this trait doesn’t function at the start of his next turn.

Shapechanger

As an action, Yattel-Ettes can polymorph into a Tiny bat or back into his vampire form. While in bat form, he can’t speak or cast spells. His AC becomes 15, he gains a flying speed of 30 ft., and he can’t use weapons.

Misty Step (3/Day)

Yattel-Ettes can innately cast misty step as a bonus action.

Charm (1/day per creature)

One humanoid Yattel-Ettes can see within 30 feet must succeed on a DC 17 Wisdom saving throw or be magically charmed. The charmed target regards Yattel-Ettes as a trusted ally and is under his control until he harms the target or the charm is broken. The effect lasts for 24 hours or until dispel magic, remove curse, or greater restoration is used.

Actions

Multiattack.
Yattel-Ettes makes two melee attacks.

Unarmed Strike.
Melee Weapon Attack: +9 to hit, reach 5 ft., one target.
Hit: 9 (1d8 + 5) bludgeoning damage. Instead of dealing damage, the vampire can grapple the target (escape DC 18).

Bite.
Melee Weapon Attack: +9 to hit, reach 5 ft., one willing creature, grappled target, incapacitated, or restrained.
Hit: 7 (1d6 + 4) piercing damage plus 10 (3d6) necrotic damage. Target’s HP max is reduced by necrotic damage taken.

Short Sword +2.
Melee Weapon Attack: +9 to hit, reach 5 ft., one target.
Hit: 8 (1d6 + 5) +2 magic bonus = 10 (1d6 + 7) piercing damage.

Legendary Actions (3/Day)

Yattel-Ettes can take 3 legendary actions, choosing from the options below. Only one legendary action can be used at a time, and only at the end of another creature’s turn.

Mist Escape (Vampiric Survival Mechanism)

If reduced to 0 hit points outside his resting place, he transforms into a cloud of mist instead of dying, provided he isn’t in sunlight or running water. He then returns to his coffin and reforms after 1 hour. If his coffin is destroyed or he cannot reach it, he dies permanently.

Roleplaying Yattel-Ettes

Yattel-Ettes is cold, cunning, and aristocratic. He prefers theatrics and charm to raw violence, only striking when assured of advantage. He delights in psychological warfare — turning allies against one another, offering bargains, and stalling for time while his minions whittle the party down.

Pit Trap & Lava Path

A permanent illusion hides the lava pit before Yattel-Ettes’ coffin. Any character charging the vampire must succeed a DC 15 Dexterity (Perception) check to notice the edge. If not, they fall 30 feet into lava, taking 6d10 fire damage, and begin burning (1d10 fire per turn unless extinguished).

The pit’s floor slowly opens 4 rounds after combat begins, revealing a deeper lava trench 60 feet across. A massive drop-off gapes open. Nothing lies across it — until a certain item is sacrificed.

The Lava Trap & Yattel-Ettes’ Ambush

As the battle with the skeletons intensifies, the floor beneath Yattel-Ettes’ coffin shudders, then begins to slide open. Beneath it: a 30-foot-deep pit, filled with bubbling lava, its heat warping the air above. The motion is slow at first—subtle enough to be missed—but it grows more ominous with each passing moment.

If the players remain on the platform, they have four rounds before the floor fully parts, threatening to plunge them into the magma below. Any creature falling in instantly dies, no save. The illusion masking this danger fades the moment someone plummets into the pit.

But Yattel-Ettes has prepared for this.

With a sneer, he transforms into a bat (no action required due to his Shapechanger trait) and flits across the pit to the far ledge. The vampire then reforms in a puff of dark mist—his eyes glowing crimson in the dim light—and launches a sudden attack from behind.

If engaged directly, he tries to charm a magic-user in the party (DC 17 Wisdom save) or uses his Misty Step (3/day) to teleport into a vulnerable position. His preferred target is any female arcane caster, whom he views not just as a combatant, but as a potential eternal companion.

Should combat turn against him, Yattel-Ettes will:

Despite his charm and smug demeanor, Yattel-Ettes is a tactical mastermind. He has no intention of dying today—and if forced to flee, he will.

Ending the Cycle

To destroy Yattel-Ettes permanently, he must be forced into his coffin and the coffin dropped into the lava pit. Doing so ends the resurrection of skeletons — their magic tied to his cursed immortality. Only then can the party truly stop the horror haunting this tower.

The Ring’s Purpose

If a player casts the Ring of Night into the lava, a magical bridge of light begins to form. In dramatic fashion, glowing beams crisscross into a lattice of energy, bridging the chasm. After two rounds, the bridge solidifies — safe to cross. Attempting to cross prematurely results in falling into the lava.

Yattel-Ettes will not cross the bridge — either from fear or magical limitation — but his skeletal minions will.

Treasure Hoard (in a concealed chest)

Ring of Temporal Stasis

Wondrous item, very rare (requires attunement)

This blackened platinum ring hums faintly with stillness. The air around it feels unnaturally calm, as if time itself refuses to stir.

While wearing this ring, you may activate it as a reaction or bonus action to enter a state of suspended animation.

Lore

Crafted by an archmage obsessed with immortality, the Ring of Temporal Stasis is the ultimate escape hatch for those wishing to avoid death, capture, or the consequences of time. Many who have used it became forgotten relics of a previous age—perfectly preserved, but utterly lost.

45. Crowning Glory

As the heavy door creaks open, a hush seems to fall over your group. The chamber beyond is a perfect 10-foot square, but it glows with a light all its own — a reflection of the treasures piled high in chests, scattered across the floor in velvet pouches and gleaming canvas sacks.

In the very center of the room, atop a silken pillow of deepest crimson resting on a black stone pedestal, sits a jadeite crown unlike any you’ve seen. Its surface catches the light like liquid emerald, its translucent facets almost seeming to pulse with an inner life. This is no ordinary treasure — it is the Crown of the Young Prince, lost for generations. Anyone with proficiency in History or Jeweler’s Tools recognizes it as an artifact of ancient royalty, worth no less than 25,000 gp. But be warned: within a 350-mile radius of Stoutwall, attempting to sell this relic carries a 90% chance of recognition — and royal authorities will not take kindly to thieves or tomb raiders.

Unlike the traps and illusions that haunt much of this dungeon, the crown is unguarded. It may be taken freely without magical repercussion. But the other treasures in the room? That’s another story.

The Curse of Greed:
The first character to touch any of the other treasure must succeed on a DC 16 Constitution saving throw or be petrified — turned instantly to stone, their hand still grasping their prize. If they succeed, they feel a strange tingling, but suffer no ill effect. The trap does not trigger again.

💰 Treasure Hoard:

This room marks a final moment of triumph — or potential hubris — for those who have dared the depths of Cabilar’s legacy. Will your players reach for glory? Or will their greed be their undoing?

The Ring of Night

Forged in shadow and bound with ancient lies, the Ring of Night is a sinister artifact crafted by the archmage Cabilar as both a key and a trap. Its dull gray band is cool to the touch, etched with batlike wings that curl around a faintly glowing red gemstone. Along the inner rim, barely visible even with a keen eye, an inscription in arcane script reads:
“Defend, deceive, destroy.”
(Requires comprehend languages or a successful DC 15 Arcana check to decipher.)

The ring adjusts magically to fit any hand, whether halfling or giant, and radiates strong abjuration and illusion magic. Cabilar entrusted the ring to a magically compelled ettin named Fred/Ned, believing the brute too dimwitted to misuse its power — or to understand its deeper purpose. In truth, the ring serves one ultimate function: to lure intruders to their doom.

Base Item Type: Wondrous item, rare (requires attunement)

Tiered Powers (Based on Dungeon Depth)

Level I (Surface Level)

Level II

Level III (Near Room 45)

“If you would save the crown, my life and yours are forfeit. Carry me into the fires in the earth if you would aid Stoutwall.”

This is a lie.
Throwing the ring into the lava alone activates the light-bridge that spans the molten pit in Room 44 — no sacrifice required. The ring’s voice is merely a failsafe enchantment, another of Cabilar’s traps, meant to manipulate noble hearts into self-destruction.

Final Fate

Once the ring is hurled into the lava:

Lore & Value

Outside the dungeon, the Ring of Night is little more than a cursed relic — a Ring of Protection +1 in function and market value. Yet to the wise, it is a symbol of Cabilar’s arrogance and cunning — a deadly whisper wrapped in steel.

Concluding the Quest

With the Crown of Stoutwall in your hands and the horrors of Cabilar’s dungeon behind you, the journey feels far from over. As you emerge from the gloom of the ancient tower, blinking into the daylight (or moonlight), a wind of change seems to blow across the land.

Word travels fast — faster than your weary boots can carry you. Whispers of your triumph reach the godmother, who greets you with pride, relief, and gold. She bestows upon each of you a generous share of 30,000 gold pieces and, more importantly, her eternal gratitude. The prince will wear his rightful crown once more, but the price paid in blood, fire, and shadow may linger far longer in memory than in coin.

Yet even as the story closes… the dungeon below stirs.

The Tower of Cabilar, though emptied of its current evils, remains a place of immense arcane power — a fortress of dark history and ancient secrets. Should you choose, it could be claimed and reforged into your base of operations: a bastion carved from madness itself. But doing so means more than decorating empty halls. The surrounding valley, caverns, and forgotten ruins will need to be cleared, mapped, and defended. Rumors speak of other forces watching — some coveting the tower’s return, others fearing it.

And what of Cabilar himself?

The ancient wizard who built this place — whose name still echoes in murals and in the breath of undead horrors — may not be gone forever. If he learns that his sanctum has been disturbed, defiled, or claimed… he may return. And he will not return alone.

Should he rise again, the tale may become legend — or your final chapter.

The quest is done, but the adventure… has only just begun.

Thank You for Playing!
From the depths of shadowed halls to the fiery glow of the crown chamber, we hope The Dark Tower of Cabilar brought your table laughter, suspense, and unforgettable moments.

Thank you for daring to descend into the darkness with us. May your dice roll high, your courage never falter, and your stories echo beyond the dungeon walls.

See you at the next adventure!

This adventure module is an original fan-made conversion inspired by Dungeon Magazine #1 and designed for use with the 5th Edition rules of the world’s greatest roleplaying game.

This work is published under the terms of the [Open Gaming License v1.0a]. Dungeons & Dragons and associated trademarks are property of Wizards of the Coast. This document is not affiliated with, endorsed, or sponsored by Wizards of the Coast.

Portions of the materials used are derived from the System Reference Document (SRD 5.1) and are © Wizards of the Coast and available under the Open Gaming License.

© Cryptic Escape 2025. All rights reserved.

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