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Returning 35 results for 'before breathe diffusing ceiling reaction'.
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Ancient Blue Dragon
Legacy
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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
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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
Monsters
Tyranny of Dragons
one.Narrow Dodge. When targeted by a melee attack, the tile chimera can take a reaction to turn its narrowest aspect toward the attacker. The attacker has disadvantage on the attack roll.A chimera is a
.
The tile chimera acts as a normal chimera magically animated, except it is a construct that doesn’t breathe, drink, eat, or sleep. It makes a clacking noise as it moves, and when injured, it
Monsters
Monstrous Compendium Vol. 4: Eldraine Creatures
Amphibious. The hydra can breathe air and water.
Multiple Heads. The hydra has five heads. Whenever the hydra takes 30 or more damage in a single turn, one of its heads dies. If all its heads die
points for each head regrown this way.
Reactive Heads. For each head the hydra has beyond one, it gets an extra reaction that can be used only for opportunity attack;opportunity attacks.
Wakeful. While
Monsters
Storm King's Thunder
","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
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
Adult Deep Dragon
Legacy
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Monsters
Fizban's Treasury of Dragons
creature within 30 feet of it that it can see. The target must succeed on a DC 16 Wisdom saving throw or use its reaction to make a melee weapon attack against a random creature within reach. If no
creatures are within reach, or the target can’t take a reaction, it takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage", "rollAction":"Commanding Spores", "rollDamageType":"psychic"} psychic
Ancient Deep Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Fizban's Treasury of Dragons
around a creature within 30 feet of it that it can see. The target must succeed on a DC 19 Wisdom saving throw or use its reaction to make a melee weapon attack against a random creature within reach. If
no creatures are within reach, or the target can’t take a reaction, it takes 11 (2d10);{"diceNotation":"2d10", "rollType":"damage", "rollAction":"Commanding Spores", "rollDamageType":"psychic
Monsters
Mordenkainen Presents: Monsters of the Multiverse
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
after a Short or Long Rest). As an action, this creature allows each ally within 30 feet of it that has the Unerring Tracker trait to make one weapon attack as a reaction against the target of that
Equipment
Physicality. You have advantage on Strength checks, and your carrying capacity is doubled.
Environmental Adaptation. The armor seals airtight and provides its own atmosphere. You can breathe normally in
reaction to expend 1 of the armor’s charges to deploy a defensive force field. Roll 3d10 and reduce the damage taken by the total rolled.
Propulsion. As a bonus action, you can expend 1 of the
Monsters
Fizban's Treasury of Dragons
Amphibious. The dragon can breathe both air and water.
Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.Multiattack. The dragon makes one Bite
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
Monsters
The Book of Many Things
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
until the creature is freed by the Greater Restoration spell or other magic.
A creature can use its reaction, if available, to shut its eyes to avoid the saving throw. If the creature does so, it has the blinded condition until the end of its next turn.
Monsters
Fizban's Treasury of Dragons
Amphibious. The dragon can breathe both air and water.
Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.Multiattack. The dragon makes one Bite
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
Compendium
- Sources->Dungeons & Dragons->Rise of Tiamat
to attack in melee until it can breathe again. CUSTOMIZATION: ANIMATED TILE CREATURE
An animated tile creature acts like the creature it resembles, except it is a construct that has no need to
breathe, drink, eat, or sleep. The creature also gains the following features.
Damage Resistances piercing
Damage Immunities poison, psychic
Condition Immunities charmed, frightened, paralyzed
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
to attack in melee until it can breathe again. CUSTOMIZATION: ANIMATED TILE CREATURE
An animated tile creature acts like the creature it resembles, except it is a construct that doesn’t breathe
collected and kept separate from the rest of the creature’s tiles.
A tile creature gains the following reaction.
Narrow Dodge. When targeted by a melee attack, the tile creature can take a reaction
Magic Items
Lost Laboratory of Kwalish
).
Translate any writing you can see in any nonmagical language, to a total of one thousand words over 1 minute (1 charge or 5 hit points).
Fill the armor with air, allowing you to breathe normally in
magic that generates a conduit something like an astral silver cord. While so connected, a willing ally can give up hit points as a reaction to fuel the armor’s abilities.
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
umber hulk (bursts out of a nearby wall) 5 Bleeding earth 6 Ceiling collapse 7 Crystal extrusion 8 Fissure 9 Flowstone growth 10–20 None Bleeding Earth. A nearby wall swells and splits open, oozing
thick black mud. Ceiling Collapse. A tremor causes part of the ceiling to collapse above one random party member. If the party includes NPCs, be sure to count them as well. The target must succeed on a
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
39. Chamber of the Second Sun This enormous chamber is thirty feet tall with mighty buttressing and a vaulted ceiling. Parts of the ceiling and walls have collapsed, and raw earth has spilled down
hole in the eastern ceiling, daylight and fresh air filter in. Above, through this gap, can be seen four baboons. They jump around the hole and scream in agitation, and as they do, dirt begins to slide
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
Physicality. You have advantage on Strength checks, and your carrying capacity is doubled. Environmental Adaptation. The armor seals airtight and provides its own atmosphere. You can breathe normally in any
environment and withstand extreme temperatures, and you’re unaffected by harmful gases, as well as contact and inhaled poisons. Force Field. When you would take damage, you can use your reaction to
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
aquatic troll swims up from the depths. It has the abilities of a normal troll, but can also breathe water and has a swimming speed of 30 feet. Darkmantles These creatures cling to the ceiling as the
at stake. If this encounter occurs again, it might be with Nanny or one of her sisters, Maven Delve or Dame Spiderwort. Grell A grell descends from the cavern ceiling, attempting to grab and paralyze
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
skins. A cat-o’-nine-tails hangs beside them.
To the west the room widens to accommodate a statue that towers almost to the ceiling. The statue is an ogre-like figure, outfitted in flayed skins and
twenty-five-foot-high ceiling, a five-foot-wide opening can be discerned in the red light of the room.
The statue represents Xipe, “Our Lord of the Flayed Skins.” The chamber serves as the foyer to
Monsters
Fizban's Treasury of Dragons
Amphibious. The dragon can breathe both air and water.
Fabricate (1/Day). The dragon can cast fabricate, requiring no spell components and using Intelligence as the spellcasting ability.
Legendary
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
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
and unable to breathe while the darkmantle is attached in this way.
While attached to the target, the darkmantle can attack no other creature except the target but has advantage on its attack rolls
Compendium
- Sources->Dungeons & Dragons->Monstrous Compendium Volume Four
—
Challenge 11 (7,200 XP) Proficiency Bonus +4
Amphibious. The hydra can breathe air and water.
Multiple Heads. The hydra has five heads. Whenever the hydra takes 30 or more damage in a single turn
since its last turn. The hydra regains 10 hit points for each head regrown this way.
Reactive Heads. For each head the hydra has beyond one, it gets an extra reaction that can be used only for
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
24. Sandbox The two thick lines on the map mark the boundaries of a trap. A character who examines the ceiling 20 feet overhead as the party passes under one of the marked areas and makes a
grating on stone. Small panels near the ceiling move to expose four holes the size of a human fist on each wall. Dust trickles from the holes. After another 5 rounds passes, golden sand starts to pour
Monsters
Fizban's Treasury of Dragons
Amphibious. The dragon can breathe both air and water.
Fabricate (1/Day). The dragon can cast fabricate, requiring no spell components and using Intelligence as the spellcasting ability.
Legendary
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
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
ceiling. It has these features: Spelljamming Helm. In the middle of the room is a gilded wooden throne with a cushioned seat and backrest covered in black velvet sewn with silver stars. This high-backed
, 200-pound chair is the helm of the Scavenger, which was stolen by Halaster from the ship of the same name (see level 19, area 13).
Sensors. Near the ceiling float four invisible scrying sensors
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
blast out of this cramped cell. The walls are scribed with relief carvings showing volcanoes setting cities ablaze. Rows of tiny holes are bored into the floor and the ten-foot-high ceiling. A human
the cells or die trying. A wedge, spike, or similar object can be used to prevent the door from closing. Lava Trap. Molten lava begins pouring from the tiny holes in the ceiling as soon as any
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation Supplement
. Characters who approach the statue see a creature clinging to the ceiling behind it: Clinging to the ceiling behind the statue is a nine-foot-long slug with glistening black skin and tentacles sprouting
damage in this cave, it can use its reaction to animate one of the tentacles of the kraken statue and cause it to make a melee weapon attack (+3 to hit) against one creature within 20 feet of the
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
wine is limited to 5 feet. The ability to breathe water does not help a character drowning in wine. When 10 minutes have passed, the stone block sealing the tomb rises back up to its niche in the ceiling
20. False Tomb Nested in the ceiling of the western tunnel is a stone block. A character who searches the tunnel spots the block with a successful DC 15 Wisdom (Perception) check. The block is part
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a7
bottom of the steps is slightly cloudy.
The corridor is filled with fear gas. Unless characters announce they are holding their breath before entering its 40-foot length, they will breathe in the gas
down. The way is blocked by thick webbing that fills the area from steps to ceiling.
The steps down to the chamber at the end are filled with webs (as the spell) which can only be removed by magical
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
being worn or carried by anyone else and set it on fire. Sea. You gain resistance to lightning damage, and you can breathe underwater. You also gain a swimming speed of 30 feet. Tundra. You gain
your foes. The effect is based on the environment you chose for your Storm Aura. Desert. Immediately after a creature in your aura hits you with an attack, you can use your reaction to force that
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
walls. 19c. Nave Water. Murky water covers the floor to a depth of 1 foot.
Ceiling Fresco. This chamber has a vaulted ceiling 30 feet high. A fresco on the ceiling has mostly crumbled away, but the
seat of power, killing any who enter without permission. Torbit is an assassin, with these changes: Torbit is chaotic evil. He has these racial traits: He can breathe air and water. He speaks Bullywug
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
reach property. If a creature you can see within 10 feet of you hits you with an attack roll, you can use your reaction to swipe your tail and roll a d8, applying a bonus to your AC equal to the
long rest, choose one of the following benefits, which lasts until you finish your next short or long rest: You gain a swimming speed equal to your walking speed, and you can breathe underwater. You
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
cascade down either side of the sanctum’s entrance, casting eerie light on the vaulted ceiling. At the opposite end of the sanctum looms a towering statue of a dwarven woman. Cracks race along her arms
and have the stunned condition until the start of Ruxithid’s next turn.
Combat Command. Ruxithid commands one allied creature he can see within 60 feet of himself to strike. The creature can immediately use its reaction to make one melee weapon attack against a target within its reach.
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
cured with a lesser restoration spell or similar magic. The air in here is moist and sticky. Natural light spills from cracks in the ceiling, and mud coats the floor. Stone workbenches are laden with
damage on a failed save. Creatures are affected even if they hold their breath or don’t need to breathe. Among the poisons is a stoppered bronze jug used for fermenting jungle roots into soporific






