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Returning 35 results for 'before break diffusing ceiling round'.
Spells
Player’s Handbook
the webs aren’t anchored between two solid masses (such as walls or trees) or layered across a floor, wall, or ceiling, the web collapses on itself, and the spell ends at the start of your next
no longer Restrained.
The webs are flammable. Any 5-foot Cube of webs exposed to fire burns away in 1 round, dealing 2d4 Fire damage to any creature that starts its turn in the fire.
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
after 1 round. Any creature that starts its turn in the burning slime takes 22 (4d10);{"diceNotation":"4d10","rollType":"damage","rollAction":"Slippery Slime","rollDamageType":"fire"} fire damage.
Sticky
Web
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Spells
Basic Rules (2014)
their area.
If the webs aren't anchored between two solid masses (such as walls or trees) or layered across a floor, wall, or ceiling, the conjured web collapses on itself, and the spell ends at the
spell save DC. If it succeeds, it is no longer restrained.
The webs are flammable. Any 5-foot cube of webs exposed to fire burns away in 1 round, dealing 2d4 fire damage to any creature that starts its turn in the fire.
Juiblex
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Monsters
Out of the Abyss
remains in the slimy area or until it breaks free. The restrained creature, or another creature who can reach it, can use its action to try to break free and must succeed on a DC 21 Strength check
. If the slime is set on fire, it burns away after 1 round. Any creature that starts its turn in the burning slime takes 22 (4d10);{"diceNotation":"4d10","rollType":"damage","rollAction":"Burning Slime
Monsters
Mordenkainen Presents: Monsters of the Multiverse
long to delirium. As a result, all followers of the Prince of Demons break with reality sooner or later.Demogorgon’s Lair
Demogorgon makes his lair in a palace called Abysm, found on a layer
initiative count 20 of the next round.
Illusory Duplicate. Demogorgon creates an illusory duplicate of himself, which appears in his space and lasts until initiative count 20 of the next round. On his turn
spells
Elemental Evil Player's Companion
restrained condition on itself by pulling itself free of the mud.
If you cast the spell on a ceiling, the mud falls. Any creature under the mud when it falls must make a Dexterity saving throw. A creature
unoccupied space. On a failed save, a creature becomes restrained by the rock. A restrained creature, or another creature within reach, can use an action to try to break the rock by succeeding on a DC 20
Monsters
The Book of Many Things
entrance to a slumbering titan’s tomb for any sign the titan might awaken, and repel the forces that seek to break the tomb’s seal.
A Medusa’s Lair
A medusa’s lair is
on initiative count 20 on the following round.
Sudden Stonework. The medusa creates a wall of stone on a solid surface it can see within the lair. The wall can be up to 60 feet long, 20 feet high
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
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
Baphomet
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Monsters
Out of the Abyss
, the Horned King and the Prince of Beasts. He rules over minotaur;minotaurs and others with savage hearts. He is worshiped by those who want to break the confines of civility and unleash their bestial
gravity reversal if he’s in the room, although he likes to use this action to land on a ceiling to attack targets flying near it.
Baphomet casts mirage arcane, affecting a room within the lair
Monsters
Mordenkainen Presents: Monsters of the Multiverse
want to break the confines of civility and unleash their bestial natures, for Baphomet envisions a world without restraint, where creatures live out their most bloodthirsty desires.
Cults devoted to
action to land on a ceiling to attack targets flying near it.
Seal the Way. Baphomet seals one doorway or other entryway within the lair. The opening must be unoccupied. It is filled with solid stone
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
count 20 on the next round. A creature charmed in this way obeys to the best of its ability any command the dragon issues that isn’t directly harmful to the creature.
Imprisoning Force. The
Ancient Deep Dragon
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Monsters
Fizban's Treasury of Dragons
conjures sludge-like moss that briefly covers surfaces in the lair. The ceiling, floor, and walls of the lair become difficult terrain until initiative count 20 on the next round.
Toxic Spores. The
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
Adult Deep Dragon
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Monsters
Fizban's Treasury of Dragons
.
Mossy Sludge. The dragon conjures sludge-like moss that briefly covers surfaces in the lair. The ceiling, floor, and walls of the lair become difficult terrain until initiative count 20 on the next round
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
Monsters
Curse of Strahd
, provided it has at least 1 hit point remaining. Strahd can, as a bonus action on his turn, break his link to the Heart of Sorrow so that it no longer absorbs damage dealt to him. Strahd can
incapacitated.
On initiative count 20 (losing initiative ties), Strahd can take one of the following lair action options, or forgo using any of them in that round:
Until initiative count 20 of the next round
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
start of this round, every character must make a DC 10 Dexterity saving throw, falling prone and sliding 10 feet toward the port side on a failed save. Creatures climbing on the walls or ceiling do not
begin to break over the ship. The port half of area 1 is 3 feet below water, while the starboard edge remains 5 feet above it. Round 14 If the rowboat began its approach on round 4, it arrives at the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
cobblestones at first glance. The floor is difficult terrain, as the skulls shift and break apart underfoot. 7b. Hall of the Spider That Waits Ceiling Sculpture. This chamber has a vaulted ceiling 40
spider sculpture causes it to break free of the ceiling and crash to the floor. Each leg has AC 17; 25 hit points; resistance to acid, cold, and fire damage; immunity to poison and psychic damage; and
Delerium Fragment
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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
powerful sensation of deja vu and are stunned for 1 round (No save).
4
The nearest creature becomes unstuck in time. It is affected by the blink spell for 1 minute. Instead of vanishing into the
Monsters
Fizban's Treasury of Dragons
state but are hung with the dragon’s collection of nautical paintings, mirrors, and sun-colored tapestries. Numerous gold-and-glass hanging lanterns are suspended from the ceiling, giving the
one creature within range of the dragon’s telepathy. The creature must succeed on a DC 15 Wisdom saving throw or be charmed by the dragon until initiative count 20 on the next round. A creature
Monsters
Fizban's Treasury of Dragons
from the ceiling, giving the place a warm, cozy glow. (The lanterns might be magical or maintained by minions.) The floors are covered with plush sand-colored carpets.
Hoard Chamber. A small chamber in
the next round. A creature charmed in this way obeys to the best of its ability any command the dragon issues that isn’t directly harmful to the creature.
Cancellation. The dragon chooses an
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
partially collapsed ceiling fill this room. Amid ruined stone bunks and toppled weapon racks are the bones of several dwarves and orcs.
In the round after any living creature enters this chamber, the bones begin to stir and knit together, forming nine skeletons. They fight until destroyed.
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
action required). The following factors break Concentration. Another Concentration Effect. You lose Concentration on an effect the moment you start casting a spell that requires Concentration or
activate another effect that requires Concentration. Damage. If you take damage, you must succeed on a Constitution saving throw to maintain Concentration. The DC equals 10 or half the damage taken (round
Delerium Chip
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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
powerful sensation of deja vu and are stunned for 1 round (No save).
4
The nearest creature becomes unstuck in time. It is affected by the blink spell for 1 minute. Instead of vanishing into the
Delerium Geode
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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
powerful sensation of deja vu and are stunned for 1 round (No save).
4
The nearest creature becomes unstuck in time. It is affected by the blink spell for 1 minute. Instead of vanishing into the
Delerium Massive Cluster
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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
powerful sensation of deja vu and are stunned for 1 round (No save).
4
The nearest creature becomes unstuck in time. It is affected by the blink spell for 1 minute. Instead of vanishing into the
Compendium
- Sources->Dungeons & Dragons->Rrakkma
with small depressions at regular intervals. Water rapidly and continuously drips from the ceiling into the center of each depression. Manacled chains bound to the floor are mounted near many of the
depressions. If any of the characters succeed on a DC 10 Wisdom (Insight) check, they determine that victims were originally bound in chains in such a manner that the water dripping from the ceiling would
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
Q25. Trapped Hallway This T-shaped hallway has branches to the west, east, and south. Three arched windows in the north wall look out over the foggy grounds. The ceiling in the hall is 20 feet high
. The wooden doors to areas Q27 and Q28 are locked, requiring a successful DC 20 Strength check to break down. The 10-foot squares in front of the doors (marked T on the map) are trapped. When a
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
21. Night and Day Timekeeper. Four pillars support the 20-foot-high ceiling. An iron ring 20 feet in diameter is suspended from iron brackets affixed to the tops of the pillars so that it hangs
. Directly above the ring and the disk is a 10-foot-deep, dome-shaped concavity in the ceiling.
Statues. Nestled in alcoves are two life-size statues of robed human wizards, their faces obscured
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
action required). The following factors break Concentration. Another Concentration Effect. You lose Concentration on an effect the moment you start casting a spell that requires Concentration or
activate another effect that requires Concentration. Damage. If you take damage, you must succeed on a Constitution saving throw to maintain Concentration. The DC equals 10 or half the damage taken (round
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
9. Alarm System Sloped Roof. The ceiling is 30 feet high at the northwest end of the cave and gradually slopes down to 20 feet high as the cavern narrows into a passage that leads to area 10
trap that releases rocks from a hidden crevice in the ceiling. If a trap triggers, all creatures occupying the trapped square must succeed on a DC 14 Dexterity saving throw or be struck by a falling
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
the walls of these ruins. Furthermore, a gap of several inches is visible along the sides of the block and between the stone and the ceiling.
This block was placed by the ancient architects to
onto the bare stone floor by the combined effort of up to four characters with a total Strength of 50 or higher. In either case, the stone can be moved a number of feet per round equal to half the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
5. Trolling the Troglodytes Ceiling. This ceiling varies in height from 15 to 30 feet.
Battle. A five-armed troll is engaged in battle with six troglodytes in the northwest part of the cave.
Pit
automatically from inside the tunnel.
If the characters watch to see how the battle plays out between the troglodytes and the troll, assume that one troglodyte dies each round, while the troll’s
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
creature is stuck as long as it remains in the slimy area or until it breaks free. The restrained creature, or another creature that can reach it, can use its action to try to break free and must succeed
on a DC 21 Strength check.
If the slime is set on fire, it burns away after 1 round. Any creature that starts its turn in the burning slime takes 22 (4d10) fire damage. Juiblex slimes a square area
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
creature is stuck as long as it remains in the slimy area or until it breaks free. The restrained creature, or another creature who can reach it, can use its action to try to break free and must succeed
on a DC 21 Strength check.
If the slime is set on fire, it burns away after 1 round. Any creature that starts its turn in the burning slime takes 22 (4d10) fire damage. Juiblex slimes a square area
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
cobwebs. The stairs climb to the balcony above (area 13). The ceiling here rises 20 feet from the floor. The statue is attached to the pedestal, which together weigh 800 pounds. Closet. A closet to the west
holds several moth-eaten black cloaks and, on a high shelf, a heavy but empty leather hat box. Awakened Haunt. When a creature enters this room, the eagle statue shudders and cracks. A round later, a wet, red peryton hatches from the sculpture and attacks.
Delerium Crystal
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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
powerful sensation of deja vu and are stunned for 1 round (No save).
4
The nearest creature becomes unstuck in time. It is affected by the blink spell for 1 minute. Instead of vanishing into the






