before bead dropping ceiling reduced

Piercer (Ice variant)

Monsters Icewind Dale: Rime of the Frostmaiden

False Appearance. While the ice piercer remains motionless on the ceiling, it is indistinguishable from a normal stalactite. Spider Climb. The ice piercer can climb difficult surfaces, including

resemble piercer;piercers. Clinging to the ceilings of caverns and large subterranean passages, piercers blend in perfectly with natural rock, dropping in silence to impale unsuspecting foes on the

Living Demiplane

Monsters Icewind Dale: Rime of the Frostmaiden

solid surface, such as a wall, ceiling, or floor. If it has no surface to attach to, the living spell is destroyed (see “Planar Destruction” below). Extradimensional Chamber. When the living spell

, target, or deal damage to the living spell; however, they can damage the room around them. Each 5-foot-square section of ceiling, wall, and floor in the chamber has AC 17, 50 hit points, immunity to poison

Lowarnizel

Monsters Phandelver and Below: The Shattered Obelisk

–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Singularity Breath"}. Lowarnizel creates a shining bead of gravitational force, then releases the energy in a 30-foot cone. Each creature

magically transforms into any creature that is Medium or Small, while retaining his game statistics (other than his size). This transformation ends if the dragon is reduced to 0 hit points or uses a bonus action to end it.

Adult Amethyst Dragon

Monsters Fizban's Treasury of Dragons

creates a shining bead of gravitational force in its mouth, then releases the energy in a 60-foot cone. Each creature in that area must make a DC 20 Strength saving throw. On a failed save, the

next turn. On a successful save, the creature takes half as much damage, and its speed isn’t reduced. Spellcasting (Psionics). The dragon casts one of the following spells, requiring no spell

Ancient Amethyst Dragon

Monsters Fizban's Treasury of Dragons

creates a shining bead of gravitational force in its mouth, then releases the energy in a 90-foot cone. Each creature in that area must make a DC 23 Strength saving throw. On a failed save, the

next turn. On a successful save, the creature takes half as much damage, and its speed isn’t reduced. Spellcasting (Psionics). The dragon casts one of the following spells, requiring no spell

Bones of the Earth

Spells Elemental Evil Player's Companion

reduced to 0 hit points, a pillar crumbles into rubble, which creates an area of difficult terrain with a 10-foot radius that lasts until the rubble is cleared. Each 5-foot-diameter portion of the area

save. If a pillar is prevented from reaching its full height because of a ceiling or other obstacle, a creature on the pillar takes 6d6 bludgeoning damage and is restrained, pinched between the

Amethyst Dragon Wyrmling

Monsters Fizban's Treasury of Dragons

", "rollDamageType":"force"} force damage. Singularity Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Singularity Breath"}. The dragon creates a shining bead of

, the creature takes half as much damage, and its speed isn’t reduced. Spellcasting (Psionics). The dragon casts one of the following spells, requiring no spell components and using Intelligence as

Hythonia

Monsters Mythic Odysseys of Theros

; Recharges after a Short or Long Rest). If Hythonia is reduced to 0 hit points, she doesn’t die or fall unconscious. Instead, she sheds her skin, regains 199 hit points, and moves up to her speed

medusa rising up anew, the last of her shed skin dropping away, revealing glistening, unscarred scales. Fighting Hythonia as a mythic encounter is equivalent to taking on two challenge rating 17

Ancient Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

. Change Shape. The dragon magically transforms into any creature that is Medium or Small, while retaining its game statistics (other than its size). This transformation ends if the dragon is reduced to 0

or ambush visitors if the need arises. A well-cultivated lair abounds with Underdark fungi and plants, with the floor, walls, and ceiling covered in carpets of mold and moss, or featuring larger

Juiblex

Monsters Mordenkainen Presents: Monsters of the Multiverse

of the following lair actions; it can’t take the same lair action two rounds in a row: Green Slime. A green slime (see the Dungeon Master’s Guide) appears on a spot on the ceiling that

critical hit or is reduced to 0 hit points, it sprays acid; each creature within 5 feet of it takes acid damage equal to its number of Hit Dice. Acid, Poison; Bludgeoning, Piercing, and Slashing that is NonmagicalCold, Fire, Lightning

Adult Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

. The dragon magically transforms into any creature that is Medium or Small, while retaining its game statistics (other than its size). This transformation ends if the dragon is reduced to 0 hit points

that allow them to escape or ambush visitors if the need arises. A well-cultivated lair abounds with Underdark fungi and plants, with the floor, walls, and ceiling covered in carpets of mold and moss

Young Amethyst Dragon

Monsters Fizban's Treasury of Dragons

(Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Singularity Breath"}. The dragon creates a shining bead of gravitational force in its mouth, then releases the energy in a 30-foot

reduced. Spellcasting (Psionics). The dragon casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 16): 1/day each: blink

Hierophant Medusa

Monsters The Book of Many Things

DC 15 Constitution saving throw. On a failed save, a target’s speed is reduced to 0 and can’t increase. On a successful save, its speed is halved. The target’s speed returns to normal

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

Piercer

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

Piercer Clinging to the ceilings of caverns and large subterranean passages, piercers blend in perfectly with natural rock, dropping in silence to impale unsuspecting foes on the ground below. A

chance to kill must make its slow way back to the ceiling. A fallen piercer excretes a foul-smelling slime when attacked, making most predators think twice about eating it. Piercers gather in colonies to

Threshold Evacuation

Compendium - Sources->Dungeons & Dragons->Dragonlance: Shadow of the Dragon Queen

the island it stands on are beginning to crumble. The characters have enough time to escape the tower, but encourage them to make a quick exit by describing cracking walls and stones dropping from

the ceiling. Characters who try to use the flying citadel helm can make a DC 10 Intelligence (Arcana) check. If they succeed, they realize it’d take several hours to attune to it and regain control of

4. With Sword in Hand

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

of a hand, amid stains of dried blood. Distant Voices. Echoes of distant voices occasionally fill the room, emanating from 10-inch-long, 5-inch wide vents in the ceiling (see “Echoes” below

curse that prevents its wielder from dropping it. If the blade is pried from its wielder’s grasp, it instantly teleports back into the wielder’s hand. The curse can be ended by casting a remove curse

Young Amethyst Dragon

Compendium - Sources->Dungeons & Dragons->Fizban's Treasury of Dragons

target. Hit: 9 (1d8 + 5) slashing damage. Singularity Breath (Recharge 5–6). The dragon creates a shining bead of gravitational force in its mouth, then releases the energy in a 30-foot cone. Each

successful save, the creature takes half as much damage, and its speed isn’t reduced. Spellcasting (Psionics). The dragon casts one of the following spells, requiring no spell components and using

Amethyst Dragon Wyrmling

Compendium - Sources->Dungeons & Dragons->Fizban's Treasury of Dragons

target. Hit: 9 (1d10 + 4) piercing damage plus 4 (1d8) force damage. Singularity Breath (Recharge 5–6). The dragon creates a shining bead of gravitational force in its mouth, then releases the energy in

next turn. On a successful save, the creature takes half as much damage, and its speed isn’t reduced. Spellcasting (Psionics). The dragon casts one of the following spells, requiring no spell

X34. Wizard's Bedchamber

Compendium - Sources->Dungeons & Dragons->Curse of Strahd

furnishings have been reduced to dust-covered heaps. Cobwebs cover arcane sigils carved into the walls. The ceiling here is 10 feet high. The sigils that cover the walls were once wards designed to

8. Courses of the Gods

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3

small, metallic, three-sided pyramid. Overhead in the shadow-draped ceiling are inlaid colored tiles depicting a starry sky and forming strange patterns in the areas above the pedestals. A dark

poisonous gas that fills this level. Attempts to dislodge the slime will result in slippery sections of it dropping on the characters. Caustic Lime. The walls of this room are heavily coated with caustic

Delerium Chip Legacy

Equipment

, delerium shatters and crumbles into worthless ash when reduced to zero hit points. However, delerium geodes release a random arcane anomaly (see Dungeons of Drakkenheim) when destroyed. Delerium

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

Delerium Geode Legacy

Equipment

, delerium shatters and crumbles into worthless ash when reduced to zero hit points. However, delerium geodes release a random arcane anomaly (see Dungeons of Drakkenheim) when destroyed. Delerium

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

Delerium Massive Cluster Legacy

Equipment

, delerium shatters and crumbles into worthless ash when reduced to zero hit points. However, delerium geodes release a random arcane anomaly (see Dungeons of Drakkenheim) when destroyed. Delerium

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

10. Chuth's Lair

Compendium - Sources->Dungeons & Dragons->Rise of Tiamat

comparison to what the cult claimed for Tiamat and what the dragon possesses in his other lairs. The vaulted ceiling is 60 feet high here. If Chuth is in the stronghold, he is initially found here only

of his total hoard, Chuth has no interest in dying to protect it. He flees when he is reduced to half his hit points or fewer. Neronvain fights until similarly reduced, then makes his way to Chuth

10. Chuth's Lair

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

comparison to what the cult claimed for Tiamat and what the dragon possesses in his other lairs. The vaulted ceiling is 60 feet high here. If Chuth is in the stronghold, he is initially found here only

of his total hoard, Chuth has no interest in dying to protect it. He flees when he is reduced to half his hit points or fewer. Neronvain fights until similarly reduced, then makes his way to Chuth

Delerium Crystal Legacy

Equipment

, delerium shatters and crumbles into worthless ash when reduced to zero hit points. However, delerium geodes release a random arcane anomaly (see Dungeons of Drakkenheim) when destroyed. Delerium

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

Delerium Shard Legacy

Equipment

, delerium shatters and crumbles into worthless ash when reduced to zero hit points. However, delerium geodes release a random arcane anomaly (see Dungeons of Drakkenheim) when destroyed. Delerium

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

T3. Cage Trap

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

T3. Cage Trap If the party continues east along the tunnel past area T2, they walk into a trap. Read the following text only if a character examines the ceiling: The ceiling consists of square stone

continues down the passage. Ten iron cages are suspended from chains over the hallway, and the “panels” are the cage bottoms. The true ceiling is 25 feet high, and each cage hangs from 5 feet of heavy

14. Drow Rafts

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

14. Drow Rafts Darkmantles. Stalactites hang from the 30-foot-high ceiling. Two darkmantles disguised as stalactites remain motionless until they attack. Rafts. Leaning against the west wall are

, they flee if reduced to half their hit points or fewer. The drow use the rafts to ply the River of the Depths. Each raft is built to carry six Medium humanoids and their gear, though as many as twelve people can fit onto a raft if push comes to shove.

Strahd Dies

Compendium - Sources->Dungeons & Dragons->Curse of Strahd

Strahd Dies When Strahd is reduced to 0 hit points, he turns to mist and retreats to his coffin (see the Misty Escape feature in the vampire stat block). The vampire must be in his resting place to

Ravenloft trembles with fury, shaking dust from the ceiling of the vampire’s tomb. The shudders abate as Strahd’s burning hatred melts away, replaced at last with relief. The dark orbs of his eyes wither

37. Weapon of Mass Disintegration

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

surface is covered with gleaming mithral plates. Each alcove is brightly lit by the yellow glow of a small crystal dome embedded in its 8-foot-high ceiling. Key Shapes. Set into the mithral-plated

. A detect magic spell reveals a strong aura of abjuration magic engulfing each alcove, which is just spacious enough to accommodate a single Medium creature. The crystal dome in the ceiling is the

Ruin Spider

Compendium - Sources->Dungeons & Dragons->The Book of Many Things

of Many Things because the pattern on the back of the cards is duplicated on the spider’s carapace. I lost my favorite necklace to a ruin spider; the pendant had a large bead I could spin whenever I

nonmagical armor, the armor takes a permanent and cumulative −1 penalty to the AC it offers. Armor reduced to an Armor Class of 10 is destroyed. Web (Recharge 5–6). Ranged Weapon Attack: +7 to hit, range

K27. King's Hall

Compendium - Sources->Dungeons & Dragons->Curse of Strahd

K27. King’s Hall This twenty-foot-high hall has a dark, vaulted ceiling draped with cobwebs. A low moan seems to travel the length of the corridor as it rises and falls, intoning sadness and despair

. The moaning is only the wind. Characters who examine the ceiling can, with a successful DC 20 Wisdom (Perception) check, spot pulleys and a rope that run the full length of the corridor along the

13. Transmutorium

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

it once was. The tapestry has AC 5, 33 hit points, immunity to poison damage, and vulnerability to fire damage. If it is reduced to 0 hit points, the tapestry is destroyed. The characters gain no XP

. Embedded in the wall next to the door is a brass panel with four brass buttons arranged in a diamond formation. (A similar panel appears inside the chamber.) Light. A crystal dome in the ceiling sheds

Delerium Fragment Legacy

Equipment

, delerium shatters and crumbles into worthless ash when reduced to zero hit points. However, delerium geodes release a random arcane anomaly (see Dungeons of Drakkenheim) when destroyed. Delerium

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

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