being breathing diffusing ceiling regain

Swarm of Piranhas

Monsters Monster Manual

Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move through any opening large enough for a Tiny piranha. The swarm can’t regain Hit Points or gain

Temporary Hit Points. Water Breathing. The swarm can breathe only underwater.Bites. Melee Attack Roll: +5 (with Advantage if the target doesn’t have all its Hit Points), reach 5 ft. Hit: 8 (2d4

Swarm of Quippers Legacy

Monsters Basic Rules (2014)

swarm can move through any opening large enough for a Tiny quipper. The swarm can't regain hit points or gain temporary hit points. Water Breathing. The swarm can breathe only underwater.Bite.. Melee

Sahuagin Hatchling Swarm

Monsters Ghosts of Saltmarsh

vice versa, and it can move through any opening large enough for a Tiny creature. The swarm can't regain hit points or gain temporary hit points. Water Breathing. The swarm can breathe only

Black Dragon Mask

Magic Items Tyranny of Dragons

already have immunity to acid damage from another source, whenever you are subjected to acid damage, you take none of that damage and regain a number of hit points equal to half the acid damage dealt

. You can speak and understand Draconic. You also have advantage on any Charisma check you make against black dragons. Legendary Resistance (1/Day). If you fail a saving throw, you can choose to succeed instead. Water Breathing. You can breathe underwater.

Green Dragon Mask

Magic Items Tyranny of Dragons

have immunity to poison damage. If you already have immunity to poison damage from another source, whenever you are subjected to poison damage, you take none of that damage and regain a number of hit

you fail a saving throw, you can choose to succeed instead. Water Breathing. You can breathe underwater.

Mudslick Tower

Magic Items Phandelver and Below: The Shattered Obelisk

this way. The tower bristles with muddy knobs that constantly extrude and retract across its surface, as though the tower were breathing through a coating of thick mud. Each creature in the area where

(this use of the spell counts as replicating a spell of 8th level or lower). Each casting of wish causes the roof, the door, or one wall to regain 50 hit points.

Ancient Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

Spellcasting Age Spell Save DC Spells Known Ancient Deep Dragon;Ancient 19 command, dissonant whispers, faerie fire, passwall, water breathing Deep Dragon Adventures 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 Legacy

Monsters Fizban's Treasury of Dragons

Spellcasting Age Spell Save DC Spells Known Adult Deep Dragon;Adult 16 command, dissonant whispers, faerie fire, water breathing Deep Dragon Adventures The Deep Dragon

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

Mask of the Dragon Queen

Magic Items Tyranny of Dragons

source, whenever you are subjected to damage of that type, you take none of that damage and regain a number of hit points equal to half the damage dealt of that type. Draconic Majesty. While you are

damage to a creature, it can’t take reactions until its next turn. Water Breathing (Black Dragon Mask;Black or Green Dragon Mask Only). You can breathe underwater. Winter’s Fury (White

Random Obstacles

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

barrier to many characters but easily navigated by water-breathing creatures. Obstacles can affect more than one room. A chasm might run through several passages and chambers, or send cracks through

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

Ancient Topaz Dragon

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

infuses the lair until initiative count 20 on the next round. While the infusion lasts, creatures in the lair other than the dragon can’t regain hit points. Regional Effects The region

Swarm of Quippers

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

regain hit points or gain temporary hit points. Water Breathing. The swarm can breathe only underwater. Actions Bites. Melee Weapon Attack: +5 to hit, reach 0 ft., one creature in the swarm’s space

Scriptoria Collections Features

Compendium - Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos

centermost astrolabe has been corrupted as described in the “Is That Astrolabe Breathing?” section. If any character examines this central astrolabe for 1 round or more, skip directly to that section

. Bookshelves. The sturdy bookshelves here are bolted in place. Climbing a bookshelf requires a successful DC 12 Strength (Athletics) check. Ceiling. The ceiling is 30 feet high. Door. Only one door

Adult Topaz Dragon

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

initiative count 20 on the next round. While the infusion lasts, creatures in the lair other than the dragon can’t regain hit points. Regional Effects The region surrounding a legendary topaz dragon

Threshold Evacuation

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

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

Sahuagin Hatchling Swarm

Compendium - Sources->Dungeons & Dragons->Ghosts of Saltmarsh

creature’s space and vice versa, and it can move through any opening large enough for a Tiny creature. The swarm can’t regain hit points or gain temporary hit points. Water Breathing. The swarm can

4. Elf Quarters

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

ceiling and onto the statue’s head, then into the basin. The long years have etched thin white lines resembling the tracks of tears across the statue’s face. The goddess Eldath still listens at this

shrine. Characters who pray for her assistance in fighting the dragon can receive a boon at your discretion, including water breathing, bless, or other useful spells.

4. Elf Quarters

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

ceiling and onto the statue’s head, then into the basin. The long years have etched thin white lines resembling the tracks of tears across the statue’s face. The goddess Eldath still listens at this

shrine. Characters who pray for her assistance in fighting the dragon can receive a boon at your discretion, including water breathing, bless, or other useful spells.

9. Captain's Grave

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

carved into the stone. The slot has the same width and depth as the pirate’s rusty blade. If this shortsword or one like it is inserted into the slot, a loose rock in the ceiling falls away, and with it

-tall empty obsidian bottle carved in the shape of a wizard’s tower with a removable cork roof (50 gp), a pearl necklace (250 gp), and a shriveled sea elf’s head with a potion of water breathing stuffed in its mouth (with the vial’s cork sticking out).

Mudslick Tower

Compendium - Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk

must be empty to shrink in this way. The tower bristles with muddy knobs that constantly extrude and retract across its surface, as though the tower were breathing through a coating of thick mud. Each

can repair the tower (this use of the spell counts as replicating a spell of 8th level or lower). Each casting of wish causes the roof, the door, or one wall to regain 50 hit points.

Delerium Fragment Legacy

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

nearest creatures within 60 feet each regain hit points equal to the damage taken. 14 A hypnotic pattern (save DC 15) appears. It creates scintillating impossible colours in shapes which are

Climbing the Spire

Compendium - Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Turn of Fortune’s Wheel

and psychic damage. If any segment of the bridge is destroyed, the entire structure crumbles, causing creatures on it to fall. This part of the Spire has no ceiling or floor. Any creature that falls

creature. After doing so, Kirgaz is satisfied and returns to the Spire. Tomb of the Frog On entering this area, the character with the highest passive Wisdom (Perception) score hears heavy breathing

Eldritch Invocations

Compendium - Sources->Dungeons & Dragons->Xanathar's Guide to Everything

walking speed. You can also cast water breathing once without expending a spell slot. You regain the ability to do so when you finish a long rest. Gift of the Ever-Living Ones Prerequisite: Pact of the

Chain feature Whenever you regain hit points while your familiar is within 100 feet of you, treat any dice rolled to determine the hit points you regain as having rolled their maximum value for you

Oozing Royalty

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

them, my precious children! Make your father proud!” He then bolts as two oozes drop from the ceiling in front of you, their dark forms flowing in your direction with unsettling awareness and malevolence

: blink, dispel magic, gaseous form, major image, protection from energy, slow, tongues, water breathing 4th level: blight, fabricate, fire shield, hallucinatory terrain, locate creature, phantasmal

Appendix C: Score Sheet

Compendium - Sources->Dungeons & Dragons->Descent into the Lost Caverns of Tsojcanth

crushing ceiling trap +1 Recovered the treasure +1 L5: Grotto Attacked the pechs −1 Improved the pechs’ mood +2 Refused to douse any bright lights −1 L6: Fungal Cavern Disturbed the crickets −1 L7

: River Ledge Learned the boat’s command word +1 L13: Underground Lake Defeated the chuuls +2 Failed a Strength saving throw in any of the rivers −1 Cast Control Water, Water Breathing, or Water Walk

Delerium Chip Legacy

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

nearest creatures within 60 feet each regain hit points equal to the damage taken. 14 A hypnotic pattern (save DC 15) appears. It creates scintillating impossible colours in shapes which are

Delerium Geode Legacy

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

nearest creatures within 60 feet each regain hit points equal to the damage taken. 14 A hypnotic pattern (save DC 15) appears. It creates scintillating impossible colours in shapes which are

Delerium Massive Cluster Legacy

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

nearest creatures within 60 feet each regain hit points equal to the damage taken. 14 A hypnotic pattern (save DC 15) appears. It creates scintillating impossible colours in shapes which are

Delerium Crystal Legacy

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

nearest creatures within 60 feet each regain hit points equal to the damage taken. 14 A hypnotic pattern (save DC 15) appears. It creates scintillating impossible colours in shapes which are

Delerium Shard Legacy

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

nearest creatures within 60 feet each regain hit points equal to the damage taken. 14 A hypnotic pattern (save DC 15) appears. It creates scintillating impossible colours in shapes which are

17. Spellcasting Hall

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

17. Spellcasting Hall This room has a vaulted ceiling 30 feet high. It is lit by continual flame spells cast on stone wall sconces shaped like fiendish claws. The walls, floor, and ceiling are

archmages have reverted to statues. The statues return to their alcoves, revert to their inanimate forms, and regain all their hit points if, when their turn comes up, no other creatures remain in the room

Sample Traps

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

supports keeping an unstable section of a ceiling in place. The trip wire is 3 inches off the ground and stretches between two support beams. The DC to spot the trip wire is 10. A successful DC 15

, the trap triggers. Anyone who inspects the beams can easily determine that they are merely wedged in place. As an action, a character can knock over a beam, causing the trap to trigger. The ceiling

25. Creature Storage

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

of Restoration Caryatids. Supporting the 20-foot-high ceiling are four pillars of white marble, each shaped in the likeness of a stoic female elf in flowing robes with a flowering branch clutched to

. This magical effect can be activated four times, once for each pillar touched. The pillars regain their magic at the next dawn. The caryatids lose their magic if even one is destroyed or toppled. A

Death Tyrant Lairs

Compendium - Sources->Dungeons & Dragons->Monster Manual

the death tyrant dies or moves its lair elsewhere, these effects end immediately. A cluster of tiny lights descended from a dark crevice in the ceiling. These motes cast an eerie glow on the great

, the target can’t regain Hit Points. Success: Half damage only. Telekinetic Ray. Strength Saving Throw: DC 17 (the target succeeds automatically if it is Gargantuan). Failure: The death tyrant moves

Lower Deck and Cargo Hold

Compendium - Sources->Dungeons & Dragons->Ghosts of Saltmarsh

area. 5. Spider Nest The north–south section of this hallway is filled with sheets of webbing (see the sidebar). An ettercap lurks in here, latching onto the ceiling over the door to area 6. Two

Mate’s Cabin The smashed wreckage of a bed, dresser, and desk covers the floor of this room. Thick webs extend from floor to ceiling, making it impossible to clearly see the walls beyond. Hundreds of

D&D Beyond

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