barrier bad diffusing ceiling repeats

Cadaver Collector

Monsters Mordenkainen Presents: Monsters of the Multiverse

cone. Each creature in that area must succeed on a DC 18 Constitution saving throw or be paralyzed for 1 minute. A paralyzed creature repeats the saving throw at the end of each of its turns, ending

of a conquering army on the Material Plane. These fearsome Constructs obey their summoners until they are dismissed back to Acheron, but if a summoner comes to a bad end, a cadaver collector might

Cadaver Collector Legacy

Monsters Mordenkainen’s Tome of Foes

cadaver collector releases paralyzing gas in a 30-foot cone. Each creature in that area must make a successful DC 18 Constitution saving throw or be paralyzed for 1 minute. A paralyzed creature repeats

back to Acheron, but if a summoner comes to a bad end, a cadaver collector might wander the Material Plane for centuries, collecting corpses while searching for a way to return home. Sweeping the Dead

Hierophant Medusa

Monsters The Book of Many Things

2/day: Mass Cure Wounds (cast at 8th level) 1/day each: Blade Barrier, Divination, Greater RestorationThe medusa can take 3 legendary actions, choosing from the options below. It can take only one

a surface such as a ceiling with no way to remain there (for example, sufficient handholds), it falls at the end of this movement. Regional Effects The region containing a medusa’s lair is

30. Iron Barrier

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation

characters can use spells such as gaseous form and misty step to move past the iron sheet. Any character who examines the barrier discovers that it slides up into the ceiling. Coiled springs provide

30. Iron Barrier Ahead of you, the face of a snarling minotaur is etched into a sheet of iron that bisects the crawlway. Its eyes have been cut out, letting you see through the sheet, beyond which

Random Obstacles

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

barrier to many characters but easily navigated by water-breathing creatures. Obstacles can affect more than one room. A chasm might run through several passages and chambers, or send cracks through

Blade barrier blocks passage 4–8 Cave-in 9–12 Chasm 1d4 × 10 ft. wide and 2d6 × 10 ft. deep, possibly connected to other levels of the dungeon 13–14 Flooding leaves 2d10 ft. of water in the area; create

Cadaver Collector

Compendium - Sources->Dungeons & Dragons->Vecna: Eve of Ruin

a conquering army on the Material Plane. These fearsome Constructs obey their summoners until they are dismissed to Acheron, but if a summoner comes to a bad end, a cadaver collector might wander the

creature in that area must succeed on a DC 18 Constitution saving throw or have the paralyzed condition for 1 minute. A paralyzed creature repeats the saving throw at the end of each of its turns, ending

M5. Engine Room

Compendium - Sources->Dungeons & Dragons->Lost Laboratory of Kwalish

throughout the area, around which a prisoner work gang toils in the sweltering heat. Smooth metallic columns rise to the ceiling, with open hatches set into their sides at ground level. Haggard prisoners

desperate to escape the monastery before its engines fail. They can steal a skiff and follow the marked trails out of the Barrier Peaks if left to their own devices.

2E. Rotted Floor

Compendium - Sources->Dungeons & Dragons->Hoard of the Dragon Queen

2E. Rotted Floor The second level of the northwest tower is in bad shape. There are large holes where the floorboards have completely rotted away or fallen into the muck below, and the floorboards

to the third level. Characters are safe from falling as long as they stay on the landing or the steps. A trapdoor closes off the top of the stairs at the ceiling. The door is latched with a simple

6. Meat Locker

Compendium - Sources->Dungeons & Dragons->Tyranny of Dragons

. It is made from hundreds of heavy leather strips, each about the width of a human hand. The strips are fixed to the ceiling and are long enough to drag on the floor. The curtain extends from wall to

the dragon eggs hatch and the ravenous hatchlings emerge. The carcasses range from very fresh to several months old. The meat is only cold, not frozen, so the older items are slowly going bad. The

6. Meat Locker

Compendium - Sources->Dungeons & Dragons->Hoard of the Dragon Queen

. It is made from hundreds of heavy leather strips, each about the width of a human hand. The strips are fixed to the ceiling and are long enough to drag on the floor. The curtain extends from wall to

the dragon eggs hatch and the ravenous hatchlings emerge. The carcasses range from very fresh to several months old. The meat is only cold, not frozen, so the older items are slowly going bad. The smell

2. Jibber-Jabber

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

2. Jibber-Jabber Ettin. An ettin inhabits this dripping cave. Stalactites. Needle-sharp stalactites stud the 30-foot-high ceiling. Fungi. Barrelstalk, bluecap, and ripplebark fungi grow in

aboleth and knows nothing about its conflict with the kuo-toa.) The water in the river has started to taste bad. (The ettin has not yet been poisoned by the water, which the aboleth has tainted with its

2E. Rotted Floor

Compendium - Sources->Dungeons & Dragons->Tyranny of Dragons

2E. Rotted Floor The second level of the northwest tower is in bad shape. There are large holes where the floorboards have completely rotted away or fallen into the muck below, and the floorboards

to the third level. Characters are safe from falling as long as they stay on the landing or the steps. A trapdoor closes off the top of the stairs at the ceiling. The door is latched with a simple

12. Dynamo

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

swift and loud. Creatures within 20 feet of it are deafened by the roar unless a soundproof barrier or a silence spell blocks the noise. Any creature that starts its turn in the river and isn’t anchored

area 12 as it does elsewhere. 12a. South Water Collector The ceiling in this chamber forms a dome 20 feet higher than the floor around the cistern, which is 10 feet deep. Water pouring in from the

Sample Traps

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

above the trip wire is in bad repair, and anyone who can see it can tell that it's in danger of collapse. When the trap is triggered, the unstable ceiling collapses. Any creature in the area beneath the

supports keeping an unstable section of a ceiling in place. The trip wire is 3 inches off the ground and stretches between two support beams. The DC to spot the trip wire is 10. A successful DC 15

Delerium Fragment Legacy

Equipment

or a ceiling), which allows them to move as if they were climbing. Unattended objects float around randomly. 2 The nearest creature is affected by a hideous laughter spell (Save DC 15) but

instead of laughing, the creature repeats unfathomable combinations of syllables and words. 3 Time skips a beat. Creatures within 60 feet experience a palpable feeling of vertigo followed by a

Cadaver Collector

Compendium - Sources->Dungeons & Dragons->Monsters of the Multiverse

conquering army on the Material Plane. These fearsome Constructs obey their summoners until they are dismissed back to Acheron, but if a summoner comes to a bad end, a cadaver collector might wander the

paralyzed creature repeats the saving throw at the end of each of its turns, ending the effect on itself with a success. Bonus Actions Summon Specters (Recharges after a Short or Long Rest). The

Delerium Chip Legacy

Equipment

or a ceiling), which allows them to move as if they were climbing. Unattended objects float around randomly. 2 The nearest creature is affected by a hideous laughter spell (Save DC 15) but

instead of laughing, the creature repeats unfathomable combinations of syllables and words. 3 Time skips a beat. Creatures within 60 feet experience a palpable feeling of vertigo followed by a

Delerium Geode Legacy

Equipment

or a ceiling), which allows them to move as if they were climbing. Unattended objects float around randomly. 2 The nearest creature is affected by a hideous laughter spell (Save DC 15) but

instead of laughing, the creature repeats unfathomable combinations of syllables and words. 3 Time skips a beat. Creatures within 60 feet experience a palpable feeling of vertigo followed by a

Delerium Massive Cluster Legacy

Equipment

or a ceiling), which allows them to move as if they were climbing. Unattended objects float around randomly. 2 The nearest creature is affected by a hideous laughter spell (Save DC 15) but

instead of laughing, the creature repeats unfathomable combinations of syllables and words. 3 Time skips a beat. Creatures within 60 feet experience a palpable feeling of vertigo followed by a

Cadaver Collector

Compendium - Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes

evil warlord to bolster the ranks of a conquering army. These fearsome constructs obey their summoners until being dismissed back to Acheron, but if a summoner comes to a bad end, a cadaver collector

paralyzing gas in a 30-foot cone. Each creature in that area must make a successful DC 18 Constitution saving throw or be paralyzed for 1 minute. A paralyzed creature repeats the saving throw at the end of each of its turns, ending the effect on itself with a success.

Death Tyrant Lairs

Compendium - Sources->Dungeons & Dragons->Monster Manual

the death tyrant dies or moves its lair elsewhere, these effects end immediately. A cluster of tiny lights descended from a dark crevice in the ceiling. These motes cast an eerie glow on the great

target has the Paralyzed condition and repeats the save at the end of each of its turns, ending the effect on itself on a success. After 1 minute, it succeeds automatically. Fear Ray. Wisdom Saving

Delerium Crystal Legacy

Equipment

or a ceiling), which allows them to move as if they were climbing. Unattended objects float around randomly. 2 The nearest creature is affected by a hideous laughter spell (Save DC 15) but

instead of laughing, the creature repeats unfathomable combinations of syllables and words. 3 Time skips a beat. Creatures within 60 feet experience a palpable feeling of vertigo followed by a

Delerium Shard Legacy

Equipment

or a ceiling), which allows them to move as if they were climbing. Unattended objects float around randomly. 2 The nearest creature is affected by a hideous laughter spell (Save DC 15) but

instead of laughing, the creature repeats unfathomable combinations of syllables and words. 3 Time skips a beat. Creatures within 60 feet experience a palpable feeling of vertigo followed by a

1. The Resplendent Grotto of Ichthyglug the Voluminous

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

-high, arched ceiling and contains three 1-foot-thick, magic curtains of translucent, shimmering green seawater. Each watery curtain stretches from floor to ceiling and wall to wall. Sound passing

no farther falls to the floor inside the curtain. Spell effects that would not reasonably pass through the watery curtain are stopped by the barrier as though it were a solid wall. For example, a magic

Cerulean Hall

Compendium - Sources->Dungeons & Dragons->Vecna: Eve of Ruin

Cerulean Hall Blue crystal pillars reach toward this gaming hall’s ceiling. All is quiet except for the clinking of coins and shuffling of cards. Walking between tables is a lean, blue-scaled devil

paraphrase the following: “Not bad. You are clever—I acknowledge that much. But I wonder how you would fare against the master of this chamber. I hereby challenge you to a dragonchess match: winner takes

23. Experiments

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

umber hulk under the effect of a polymorph spell made permanent with a wish spell. The umber hulk reverts to its true form and attacks when its scorpion form is reduced to 0 hit points. 23b. Bad

Monster. A giant two-headed rat (use death dog statistics) is trapped here. This rodent is the size of a human and is hostile toward all intruders. Meat Chute. In the ceiling near the north wall is a

T4. Antechamber

Compendium - Sources->Dungeons & Dragons->Princes of the Apocalypse

bolted into the wall about three feet above the floor. Ten oiled chains are secured to the bars, leading up to a hole bored in the ceiling. Another solid stone door is in the middle of the east wall

stones, and make sure no one disturbs the Delvers, who are entombed here. The Believers watch the moving stones carefully, because it’s a bad sign when they move, and they have to figure out what it

3. Haunted Temple of Lolth

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

. When the first character enters the room, Muiral becomes visible as he casts a wall of force spell, using the barrier to cut off that character from the rest of the party. He then engages the

across the ceiling. East Statue. This statue depicts Lolth in her drow form, kissing a scourge as stone spiders crawl across her body. 3b. Nave Altar. An altar of pale gray stone carved to look like a

Living Spells

Compendium - Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden

. Unfettered. The living spell can move through any barrier, even a wall of magical force. Unusual Nature. The living spell doesn’t require air, food, drink, or sleep. Actions Force Blade. Melee

move through a space as narrow as 1 inch wide without squeezing. The living spell can’t detach from a solid surface, such as a wall, ceiling, or floor. If it has no surface to attach to, the living

61. Control Room

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation

of iron to drop from the ceiling in the doorway, sealing off the east exit. Any creature in the doorway when the wall drops must make a DC 15 Dexterity saving throw. On a successful save, the

creature is pushed to one side of the barrier or the other (its choice). On a failed save, the creature is pinned under the wall, falls prone, and takes 44 (8d10) bludgeoning damage. A pinned creature is

A Titanic Problem

Compendium - Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Turn of Fortune’s Wheel

respectfully preventing the empyrean from entering the Yearning Timbers. Inside is a rare, invite-only event being hosted by Rillifane Rallathil, an elf god of nature. Manalath apologizes and calmly repeats

the characters convince Kopoha to leave the Yearning Timbers, they need someplace to take her; otherwise, she returns to arguing with Manalath. Kopoha’s Bad Day Kopoha recently endured a crushing

The Glitterhame

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a2

downward. The floor has been cut into hundreds of shallow steps, but the walls and ceiling are still natural rock. About sixty feet down, a rushing stream spills from a narrow crack to the south and

first chamber of the Glitterhame proper is bisected by the stream and has a number of routes leading away from it. The descending fissure opens up abruptly into a very high cavern, its ceiling easily

Dungeon Locations

Compendium - Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus

the ten-foot-high vaulted ceiling of this dry cellar, the walls of which are lined by a dozen barrels on wooden braces. Half the barrels have brass spigots tapped into them. The room also contains two

The Vanthampurs store animal carcasses and other fresh meat in this room. Hanging in the middle of the room from the 10-foot-high ceiling are six 3-foot-long chains, each ending in a hook. Flayed boar

T13: Great Statue of Orcus

Compendium - Sources->Dungeons & Dragons->Dragon Delves

T13: Great Statue of Orcus A great statue of Orcus scrapes the thirty-foot-high ceiling of this chamber. The rich smell of incense rises from a large stone brazier at the statue’s base, overpowering

; if they refuse a command, he remains Indifferent toward them. Each time the characters leave the hall and return, Nezzarum issues a new command until he has issued three of them. He never repeats a

Dimensional Caverns

Compendium - Sources->Dungeons & Dragons->Acquisitions Incorporated

while the characters traverse the tunnel. The tunnel continues for what feels like forever before the ceiling suddenly begins to rise. The walls frame an impossibly tall canyon that slowly widens, the

great bird. It repeats periodically, always far off in the distance. Set into a large cleft in the canyon wall is an enormous nest of sticks, bones, paper, and other debris. An immense black form

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