before being down ceiling radius

Reverse Gravity

Spells Player’s Handbook

This spell reverses gravity in a 50-foot-radius, 100-foot high Cylinder centered on a point within range. All creatures and objects in that area that aren’t anchored to the ground fall upward

and reach the top of the Cylinder. A creature can make a Dexterity saving throw to grab a fixed object it can reach, thus avoiding the fall upward. If a ceiling or an anchored object is encountered in

Zikzokrishka

Monsters Candlekeep Mysteries

, Zikzokrishka can take a lair action to cause one of the following effects. She can’t use the same effect two rounds in a row: Part of the ceiling collapses above one creature that Zikzokrishka

can see. The creature must succeed on a DC 15 Dexterity saving throw or take 21 (6d6);{"diceNotation":"6d6","rollType":"damage","rollAction":"Ceiling Collapse","rollDamageType":"bludgeoning

Iymrith

Monsters Storm King's Thunder

row: Part of the ceiling collapses above one creature that the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Dexterity saving throw or take 10 (3d6);{"diceNotation":"3d6

","rollType":"damage","rollAction":"Collapsing Ceiling","rollDamageType":"bludgeoning"} bludgeoning damage and be knocked prone and buried. The buried target is restrained and unable to breathe or

Adult Amethyst Dragon

Monsters Fizban's Treasury of Dragons

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

amethyst that that explodes at a point it can see within 60 feet of it. Each creature within a 20-foot-radius sphere centered on that point must succeed on a DC 20 Dexterity saving throw or take 13 (3d8

Ancient Amethyst Dragon

Monsters Fizban's Treasury of Dragons

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

point it can see within 60 feet of it. Each creature within a 20-foot-radius sphere centered on that point must succeed on a DC 23 Dexterity saving throw or take 18 (4d8);{"diceNotation":"4d8", "rollType

Ancient Blue Dragon Legacy

Monsters Basic Rules (2014)

same effect two rounds in a row: Part of the ceiling collapses above one creature that the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Dexterity saving throw or take 10

(3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Ceiling Collapse","rollDamageType":"bludgeoning"} bludgeoning damage and be knocked prone and buried. The buried target is restrained and

Adult Blue Dragon Legacy

Monsters Basic Rules (2014)

effect two rounds in a row: Part of the ceiling collapses above one creature that the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Dexterity saving throw or take 10

(3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Ceiling Collapse","rollDamageType":"bludgeoning"} bludgeoning damage and be knocked prone and buried. The buried target is restrained and

Reverse Gravity Legacy

Spells Basic Rules (2014)

This spell reverses gravity in a 50-foot-radius, 100- foot high cylinder centered on a point within range. All creatures and objects that aren't somehow anchored to the ground in the area fall upward

ceiling) is encountered in this fall, falling objects and creatures strike it just as they would during a normal downward fall. If an object or creature reaches the top of the area without striking

Adult White Dragon Legacy

Monsters Basic Rules (2014)

the ceiling to latch on like bats or slithering down icy crevasses. A legendary white dragon’s innate magic deepens the cold in the area around its lair. Mountain caverns are fast frozen by the

a row: Freezing fog fills a 20-foot-radius sphere centered on a point the dragon can see within 120 feet of it. The fog spreads around corners, and its area is heavily obscured. Each creature in

Ancient White Dragon Legacy

Monsters Basic Rules (2014)

the ceiling to latch on like bats or slithering down icy crevasses. A legendary white dragon’s innate magic deepens the cold in the area around its lair. Mountain caverns are fast frozen by the

a row: Freezing fog fills a 20-foot-radius sphere centered on a point the dragon can see within 120 feet of it. The fog spreads around corners, and its area is heavily obscured. Each creature in

Ancient Brass Dragon Legacy

Monsters Basic Rules (2014)

speed.A Brass Dragon’s Lair A brass dragon’s desert lair is typically a ruin, canyon, or cave network with ceiling holes to allow for sunlight. Lair Actions On initiative count 20 (losing

, have a 50 percent chance of being extinguished. A cloud of sand swirls about in a 20-foot-radius sphere centered on a point the dragon can see within 120 feet of it. The cloud spreads around corners

Adult Brass Dragon Legacy

Monsters Basic Rules (2014)

’s desert lair is typically a ruin, canyon, or cave network with ceiling holes to allow for sunlight. Lair Actions On initiative count 20 (losing initiative ties), the dragon takes a lair action

. A cloud of sand swirls about in a 20-foot-radius sphere centered on a point the dragon can see within 120 feet of it. The cloud spreads around corners. Each creature in it must succeed on a DC 15

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

Delerium Fragment Legacy

Equipment

1 Gravity breaks within a 100-foot radius area for 1 hour. Creatures levitate in midair, and must move by pushing or pulling against a fixed object or surface within reach (such as a wall

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 Chip

Equipment

within a 100-foot radius area for 1 hour. Creatures levitate in midair and must push or pull against a fixed object or surface within reach (such as a wall or a ceiling) to move as if climbing. Unattended

erupts in a 20-foot radius. Creatures in the area must make a DC 15 Constitution saving throw or take 28 (8d6) radiant damage and become Blinded for 1 round. The smell of ozone fills the area, and nearby

Delerium Crystal

Equipment

breaks within a 100-foot radius area for 1 hour. Creatures levitate in midair and must push or pull against a fixed object or surface within reach (such as a wall or a ceiling) to move as if climbing

energy erupts in a 20-foot radius. Creatures in the area must make a DC 15 Constitution saving throw or take 28 (8d6) radiant damage and become Blinded for 1 round. The smell of ozone fills the area, and

Delerium Chip Legacy

Equipment

1 Gravity breaks within a 100-foot radius area for 1 hour. Creatures levitate in midair, and must move by pushing or pulling against a fixed object or surface within reach (such as a wall

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

1 Gravity breaks within a 100-foot radius area for 1 hour. Creatures levitate in midair, and must move by pushing or pulling against a fixed object or surface within reach (such as a wall

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

1 Gravity breaks within a 100-foot radius area for 1 hour. Creatures levitate in midair, and must move by pushing or pulling against a fixed object or surface within reach (such as a wall

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

Reverse Gravity

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

in a 50-foot-radius, 100-foot high cylinder centered on a point within range. All creatures and objects that aren’t somehow anchored to the ground in the area fall upward and reach the top of the area

when you cast this spell. A creature can make a Dexterity saving throw to grab onto a fixed object it can reach, thus avoiding the fall. If some solid object (such as a ceiling) is encountered in this

Delerium Fragment

Equipment

within a 100-foot radius area for 1 hour. Creatures levitate in midair and must push or pull against a fixed object or surface within reach (such as a wall or a ceiling) to move as if climbing

energy erupts in a 20-foot radius. Creatures in the area must make a DC 15 Constitution saving throw or take 28 (8d6) radiant damage and become Blinded for 1 round. The smell of ozone fills the area, and

Delerium Shard

Equipment

within a 100-foot radius area for 1 hour. Creatures levitate in midair and must push or pull against a fixed object or surface within reach (such as a wall or a ceiling) to move as if climbing

erupts in a 20-foot radius. Creatures in the area must make a DC 15 Constitution saving throw or take 28 (8d6) radiant damage and become Blinded for 1 round. The smell of ozone fills the area, and

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

. The longsword is easy to remove from the armor stand, requiring no ability check. A detect magic spell reveals that the sword is magical. It sheds dim light in a 10-foot radius. It also carries a

Delerium Geode

Equipment

within a 100-foot radius area for 1 hour. Creatures levitate in midair and must push or pull against a fixed object or surface within reach (such as a wall or a ceiling) to move as if climbing

erupts in a 20-foot radius. Creatures in the area must make a DC 15 Constitution saving throw or take 28 (8d6) radiant damage and become Blinded for 1 round. The smell of ozone fills the area, and

Delerium Massive Cluster

Equipment

Gravity breaks within a 100-foot radius area for 1 hour. Creatures levitate in midair and must push or pull against a fixed object or surface within reach (such as a wall or a ceiling) to move as if

burst of energy erupts in a 20-foot radius. Creatures in the area must make a DC 15 Constitution saving throw or take 28 (8d6) radiant damage and become Blinded for 1 round. The smell of ozone fills the

Random Obstacles

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

Obstacle 1 Antilife aura with a radius of 1d10 × 10 ft.; while in the aura, living creatures can’t regain hit points 2 Battering winds reduce speed by half, impose disadvantage on ranged attack rolls 3

progress and must be hacked down (25 percent chance of a mold or fungus dungeon hazard hidden among them) 17 Poisonous gas (deals 1d6 poison damage per minute of exposure) 18 Reverse gravity effect causes creatures to fall toward the ceiling 19 Wall of fire blocks passage 20 Wall of force blocks passage

Delerium Crystal Legacy

Equipment

1 Gravity breaks within a 100-foot radius area for 1 hour. Creatures levitate in midair, and must move by pushing or pulling against a fixed object or surface within reach (such as a wall

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

1 Gravity breaks within a 100-foot radius area for 1 hour. Creatures levitate in midair, and must move by pushing or pulling against a fixed object or surface within reach (such as a wall

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

Amethyst Dragon Lairs

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

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 connect the main

caves to the three chambers above. Each chimney appears to continue up through the ceiling of the upper level and down through the floor of the lower level, but the dragon’s magic warps space within the

65. Underground Lake

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

65. Underground Lake A dark underground lake opens up before you, its ceiling festooned with chains and gears — some of which appear to have dwarves dangling from them. A gigantic motionless stone

twinkling in the murk. The cavern ceiling is 20 feet above the foul surface of the lake, which is 20 feet deep. Any creature that drinks the water is poisoned until it regurgitates the liquid, which

Grell

Compendium - Sources->Dungeons & Dragons->Infernal Machine Rebuild

Grell A grell resembles a bulbous floating brain with a wide, sharp beak. It prefers to ambush lone creatures or stragglers, hovering silently near the ceiling of a passage or cavern until a suitable

) Skills Perception +4, Stealth +6 Damage Immunities lightning Condition Immunities blinded, prone Senses blindsight 60 ft. (blind beyond this radius), passive Perception 14 Languages Grell

Copper Dragon Lairs

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

through the ceiling to reach the surface. Secret Doors. Concealed passages connect a number of the tunnels and chambers of the lair. Their secret doors are magical in nature, with the stone at a

-radius sphere centered on that point. Each creature in that area that fails a DC 15 Wisdom saving throw is incapacitated with laughter until the end of its next turn. Torpid Energy. The dragon chooses a

Darkmantle

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

. Then it drops from the ceiling and unfurls, surrounding itself with magical darkness as it engulfs and crushes its prey. Darkmantles are found throughout the Underdark, but they are equally common on

as an action. On its turn, the darkmantle can detach itself from the target by using 5 feet of movement. Darkness Aura (1/Day). A 15-foot radius of magical darkness extends out from the darkmantle

Grell

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

Khyber, published in THE KORRANBERG CHRONICLE Floating Ambushers. A grell prefers to ambush lone creatures or stragglers, hovering silently near the ceiling of a passage or cavern until a suitable

(+0) CHA 9 (−1) Skills Perception +4, Stealth +6 Damage Immunities lightning Condition Immunities blinded, prone Senses blindsight 60 ft. (blind beyond this radius), passive Perception

15. Cleric's Chambers

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

and succeeds on a DC 15 Intelligence (Investigation) check spots the nearly invisible glyph. When triggered, the glyph erupts with magical energy in a 20-foot-radius sphere centered on it. Each

tentacles support the vaulted ceiling, which features a large dome painted to look like the night sky. Beneath the dome and between the pillars, a large bed stands atop a wide, circular dais. The

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