blocked both diffusing ceiling reduced

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

Tomb Tapper

Monsters Icewind Dale: Rime of the Frostmaiden

Petrified Death. A tomb tapper reduced to 0 hit points turns into a lifeless stone statue. Anything it's wearing or carrying is not transformed. Sense Magic. The tomb tapper senses magic within 30

feet of it and can use an action to pinpoint the location of any creature, object, or area in that range that bears magic. This sense penetrates barriers but is blocked by a thin sheet of lead. Tunneler

Orcus

Monsters Mordenkainen Presents: Monsters of the Multiverse

(Recharges after a Short or Long Rest). If this creature is reduced to 0 hit points, it immediately makes a DC 10 Constitution saving throw. If it succeeds, it is instead reduced to 1 hit point. Aura

of Death. This creature emanates a deathly aura that extends 30 feet in every direction from its space while it isn’t incapacitated. The aura is blocked by total cover. While in the aura, the

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

Adult Amethyst Dragon

Monsters Fizban's Treasury of Dragons

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

the air is cool and slightly damp. Glowing Crystals. Large clusters of glowing amethyst crystals grow out from the walls and ceiling, casting dim light in a 30-foot radius. Chimneys. Two chimneys

Ancient Amethyst Dragon

Monsters Fizban's Treasury of Dragons

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

ceiling, casting dim light in a 30-foot radius. Chimneys. Two chimneys connect the main caves to the three chambers above. Each chimney appears to continue up through the ceiling of the upper level and

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

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

1. Boxed In

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

1. Boxed In As the characters make their way through a 10-foot-high tubular passage, a tremor shakes the area and drops part of the ceiling on them. Each party member must succeed on a DC 13

opened in one of the walls, offering a possible escape route. It’s clear that the route the party was following has been permanently blocked by tons of rubble, and runs the risk of triggering another collapse if the characters attempt to dig out.

1. Boxed In

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

1. Boxed In As the characters make their way through a 10-foot-high tubular passage, a tremor shakes the area and drops part of the ceiling on them. Each party member must succeed on a DC 13

opened in one of the walls, offering a possible escape route. It’s clear that the route the party was following has been permanently blocked by tons of rubble, and runs the risk of triggering another collapse if the characters attempt to dig out.

Orcus

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

-and-file cultists the Undying Soul trait, and his cult leaders gain the Aura of Death trait. Undying Soul (Recharges after a Short or Long Rest). If this creature is reduced to 0 hit points, it

immediately makes a DC 10 Constitution saving throw. If it succeeds, it is instead reduced to 1 hit point. Aura of Death. This creature emanates a deathly aura that extends 30 feet in every direction from

1. Boxed In

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

1. Boxed In As the characters make their way through a 10-foot-high tubular passage, a tremor shakes the area and drops part of the ceiling on them. Each party member must succeed on a DC 13

opened in one of the walls, offering a possible escape route. It’s clear that the route the party was following has been permanently blocked by tons of rubble, and runs the risk of triggering another collapse if the characters attempt to dig out.

Orcus

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

-and-file cultists the Undying Soul trait, and his cult leaders gain the Aura of Death trait. Undying Soul (Recharges after a Short or Long Rest). If this creature is reduced to 0 hit points, it

immediately makes a DC 10 Constitution saving throw. If it succeeds, it is instead reduced to 1 hit point. Aura of Death. This creature emanates a deathly aura that extends 30 feet in every direction from

Orcus

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

-and-file cultists the Undying Soul trait, and his cult leaders gain the Aura of Death trait. Undying Soul (Recharges after a Short or Long Rest). If this creature is reduced to 0 hit points, it

immediately makes a DC 10 Constitution saving throw. If it succeeds, it is instead reduced to 1 hit point. Aura of Death. This creature emanates a deathly aura that extends 30 feet in every direction from

A1. Outer Gauntlet

Compendium - Sources->Dungeons & Dragons->Dragon of Icespire Peak

A1. Outer Gauntlet Axeholm’s primary entrance and exit is this defensible passage, which is blocked by a sturdy portcullis (see “Arrival” above). Arrow slits are spaced along the walls and murder

holes line the ceiling, enabling fortress defenders to shoot ballistas at invaders or pour boiling oil on top of them. With the dwarves gone, the only remaining defenses are the portcullis and the double

A1. Outer Gauntlet

Compendium - Sources->Dungeons & Dragons->Dragon of Icespire Peak

A1. Outer Gauntlet Axeholm’s primary entrance and exit is this defensible passage, which is blocked by a sturdy portcullis (see “Arrival” above). Arrow slits are spaced along the walls and murder

holes line the ceiling, enabling fortress defenders to shoot ballistas at invaders or pour boiling oil on top of them. With the dwarves gone, the only remaining defenses are the portcullis and the double

A1. Outer Gauntlet

Compendium - Sources->Dungeons & Dragons->Dragon of Icespire Peak

A1. Outer Gauntlet Axeholm’s primary entrance and exit is this defensible passage, which is blocked by a sturdy portcullis (see “Arrival” above). Arrow slits are spaced along the walls and murder

holes line the ceiling, enabling fortress defenders to shoot ballistas at invaders or pour boiling oil on top of them. With the dwarves gone, the only remaining defenses are the portcullis and the double

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

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

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

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