concealed water 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 Lemures

Monsters Monster Manual

killed by a creature under the effects of a Bless spell or its remains are sprinkled with Holy Water. Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move

through an opening large enough for a Medium creature. The swarm can’t regain Hit Points or gain Temporary Hit Points.Multiattack. The swarm makes two Vile Slime attacks. Vile Slime. Melee

Aboleth

Monsters Monster Manual

the aboleth’s turn. Failure: The target is cursed. Until the curse ends, the target’s skin becomes slimy, the target can breathe air and water, and it can’t regain Hit Points unless

Amphibious. The aboleth can breathe air and water. Eldritch Restoration. If destroyed, the aboleth gains a new body in 5d10;{"diceNotation":"5d10", "rollType":"roll", "rollAction":"Eldritch

Shard of the Ise Rune

Magic Items Storm King's Thunder

. Frigid Touch. As an action, you can touch a body of water and freeze the water in a 10-foot-radius sphere around the spot you touched. Once you use this property, you can’t use it again until you

finish a short or long rest. Frost Friend. You have resistance to fire damage. Icy Mantle. As an action, you can touch yourself or another creature with water on your finger. The water creates an icy

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

Reduced-threat Aboleth

Monsters Tales from the Yawning Portal

Amphibious. The aboleth can breathe air and water. Mucous Cloud. While underwater, the aboleth is surrounded by transformative mucus. A creature that touches the aboleth or that hits it with a melee

by any magic that cures disease. After 1 minute, the diseased creature's skin becomes translucent and slimy, the creature can't regain hit points unless it is underwater, and the disease can be removed

Longbow of the Healing Hearth

Magic Items Bigby Presents: Glory of the Giants

150 feet of you. The target can then immediately spend and roll one of its unspent Hit Dice and regain a number of hit points equal to the roll plus your Wisdom modifier (minimum of +1). If the

cast one of the following spells from it (save DC 18): create food and water (1 charge), warding bond (2 charges), guardian of faith (3 charges).

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.

Morkoth

Monsters Mordenkainen Presents: Monsters of the Multiverse

warped by the creature’s presence, creating the following effects: Alter Water. With a thought (no action required), the morkoth can initiate a change in the water within its lair that takes

effect 1 minute later. The water can be as breathable and clear as air, or it can be normal water (ranging in clarity from murky to clear). Locate Creatures and Objects. The morkoth is aware of any new

Necrichor

Monsters Van Richten’s Guide to Ravenloft

Legendary Resistance (2/Day). If the necrichor fails a saving throw, it can choose to succeed instead. Rejuvenation. Unless its lifeless remains are splashed with Holy Water (flask);holy water or

":"necrotic"} necrotic damage, and the target can’t regain hit points until the start of the necrichor’s next turn. Blood Puppeteering (Recharge 6);{"diceNotation":"1d6","rollType

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.

Ancient Topaz Dragon

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

of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 19): 1/day each: antilife shell, bane, control water, create or destroy

Rezmir

Monsters Tyranny of Dragons

Special Equipment. Rezmir has the Black Dragon Mask, Hazirawn, and an insignia of claws (see appendix C for all items). Amphibious. Rezmir can breathe air and water. Cruel Advantage. Once per turn

, it can’t regain hit points for 1 minute. The target can make a DC 15 Constitution saving throw at the end of each of its turns, ending this effect early on itself on a success. Caustic Bolt

Returned Kakomantis

Monsters Mythic Odysseys of Theros

., one creature. Hit: 13 (2d8 + 2);{"diceNotation":"2d8+2","rollType":"damage","rollAction":"Underworld Bolt","rollDamageType":"necrotic"} necrotic damage, and the target can’t regain hit points

. Convincing a merchant to buy a Returned mask, or dealing with the ramifications of such a sale, might prove to be an adventure in itself. Returned Nature. The Returned are undead. They need water

Diderius

Monsters Tyranny of Dragons

"} necrotic damage. If the target is a creature, it must succeed on a DC 16 Constitution saving throw or be cursed with mummy rot. The cursed target can’t regain hit points, and its hit point maximum

(Costs 2 Actions). Diderius magically unleashes negative energy. Creatures within 60 feet of him, including ones behind barriers and around corners, can’t regain hit points until the end of his next

Valin Sarnaster

Monsters Candlekeep Mysteries

succeed on a DC 16 Constitution saving throw or be cursed with mummy rot. The cursed target can’t regain hit points, and its hit point maximum decreases by 10 (3d6);{"diceNotation":"3d6

energy. Creatures within 60 feet of Valin, including ones behind barriers and around corners, can’t regain hit points until the end of Valin’s next turn. Whirlwind of Sand (Costs 2 Actions

Adult Topaz Dragon

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

following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 17): 1/day each: bane, control water, create or destroy waterThe dragon can take 3

Living Ship

Equipment

. When the treant finishes a long rest, it repairs the ship’s hull, enabling the ship to regain 4d12 hit points, and refreshes the ship’s air envelope (turning deadly air into foul air, or foul

air into fresh air). A living ship can float on water and sail across it, but it can’t land safely on the ground (its keel would cause it to roll on its side). Its standard weaponry is an aft-mounted ballista.

Gorka Tharn

Monsters Waterdeep: Dungeon of the Mad Mage

","rollDamageType":"necrotic"} necrotic damage. If the target is a creature, it must succeed on a DC 16 Constitution saving throw or be cursed with mummy rot. The cursed target can't regain hit points

Negative Energy (Costs 2 Actions). The mummy lord magically unleashes negative energy. Creatures within 60 feet of the mummy lord, including ones behind barriers and around corners, can't regain hit

Claugiyliamatar

Monsters Storm King's Thunder

Amphibious. Claugiyliamatar can breathe air and water. Legendary Resistance (3/Day). If Claugiyliamatar fails a saving throw, it can choose to succeed instead.Multiattack. Claugiyliamatar can use

entrance hidden from prying eyes. Some seek out cave mouths concealed behind waterfalls, or partly submerged caverns that can be accessed through lakes or streams. Others conceal the entrances to

Claugiyliamatar (possessed)

Monsters Divine Contention

Amphibious. Claugiyliamatar can breathe air and water. Legendary Resistance (3/Day). If Claugiyliamatar fails a saving throw, it can choose to succeed instead. Innate Spellcasting. Claugiyliamatar

concealed behind waterfalls, or partly submerged caverns that can be accessed through lakes or streams. Others conceal the entrances to their lairs with vegetation. Lair Actions On initiative count 20

Returned Palamnite

Monsters Mythic Odysseys of Theros

a Returned mask, or dealing with the ramifications of such a sale, might prove to be an adventure in itself. Returned Nature. The Returned are undead. They need water and air but not food or sleep

target can’t regain hit points until the start of the Returned’s next turn. If the target is missing any of its hit points, it instead takes 17 (2d12 + 2);{"diceNotation":"2d12+2","rollType":"damage","rollDamageType":"necrotic"} necrotic damage. PoisonNecrotic

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

Theran Chimera

Monsters Mythic Odysseys of Theros

gains a swimming speed equal to its walking speed and can breathe air and water. 3 Mountain Creature. The chimera’s body is that of a mountain-dwelling creature, such as a ram or a dragon

half as much damage on a successful one. 2 Tidal Wave Breath (Recharge 5–6). The chimera has an aquatic creature’s head that exhales a torrent of acidic water in a 60-foot line that

Teeth of Dahlver-Nar

Magic Items Tasha’s Cauldron of Everything

, or you throw it into an unoccupied space within 10 feet of you in a body of water that is at least 50 feet wide and 50 feet long. Upon doing so, the tooth burrows into the ground and vanishes, leaving

no hole behind, or it vanishes into the water. The creatures noted in the Creatures Summoned column appear in an unoccupied space as close to where the tooth was sown as possible. The creatures are

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

Aboleth Legacy

Monsters Basic Rules (2014)

Amphibious. The aboleth can breathe air and water. Mucous Cloud. While underwater, the aboleth is surrounded by transformative mucus. A creature that touches the aboleth or that hits it with a melee

skin becomes translucent and slimy, the creature can’t regain hit points unless it is underwater, and the disease can be removed only by heal or another disease-curing spell of 6th level or higher

Morkoth Legacy

Monsters Volo's Guide to Monsters

Amphibious. The morkoth can breathe air and water. Spellcasting. The morkoth is an 11th-level spellcaster. Its spellcasting ability is Intelligence (save DC 17, +9;{"diceNotation":"1d20+9","rollType

failure, the creature has misplaced one possession (chosen by the player, if the creature is that player's character). The possession remains nearby but concealed for a short time, so it can be recovered

Ancient Green Dragon Legacy

Monsters Basic Rules (2014)

Amphibious. The dragon can breathe air and water. Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.Multiattack. The dragon can use its Frightful

out cave mouths concealed behind waterfalls, or partly submerged caverns that can be accessed through lakes or streams. Others conceal the entrances to their lairs with vegetation. Lair Actions On

Adult Green Dragon Legacy

Monsters Basic Rules (2014)

Amphibious. The dragon can breathe air and water. Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.Multiattack. The dragon can use its Frightful

mouths concealed behind waterfalls, or partly submerged caverns that can be accessed through lakes or streams. Others conceal the entrances to their lairs with vegetation. Lair Actions On

Mummy Lord Legacy

Monsters Basic Rules (2014)

","rollDamageType":"necrotic"} necrotic damage. If the target is a creature, it must succeed on a DC 16 Constitution saving throw or be cursed with mummy rot. The cursed target can't regain hit points

, including ones behind barriers and around corners, can't regain hit points until the end of the mummy lord's next turn. Whirlwind of Sand (Costs 2 Actions). The mummy lord magically transforms into a

9. Pool and Drain

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a4

9. Pool and Drain As the characters move along the water-covered corridor, they can see that the water is deeper in a small circular area to the east. This space is a 10-foot-deep pit. At the bottom

is a wheel connected to a valve. Turning the wheel requires a successful DC 20 Strength check. When the wheel is turned, a channel will open, and all the water in the wet corridors will drain out in 1

9. Pool and Drain

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a4

9. Pool and Drain As the characters move along the water-covered corridor, they can see that the water is deeper in a small circular area to the east. This space is a 10-foot-deep pit. At the bottom

is a wheel connected to a valve. Turning the wheel requires a successful DC 20 Strength check. When the wheel is turned, a channel will open, and all the water in the wet corridors will drain out in 1

10. Secret Passage

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3

10. Secret Passage Water beads collect upon the walls of this narrow passage, and the flooring is cold and damp. A low ceiling, only five feet tall, further cramps this dank place. The northern

initially viewed from within the passage. The portal can be opened from inside the passage by releasing a concealed catch at the intersection of the wall and the ceiling. Finding the catch requires a successful DC 15 Wisdom (Perception) check.

10. Secret Passage

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3

10. Secret Passage Water beads collect upon the walls of this narrow passage, and the flooring is cold and damp. A low ceiling, only five feet tall, further cramps this dank place. The northern

initially viewed from within the passage. The portal can be opened from inside the passage by releasing a concealed catch at the intersection of the wall and the ceiling. Finding the catch requires a successful DC 15 Wisdom (Perception) check.

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