before breathe diffusing claim remains

Iron Flask

Magic Items Dungeon Master’s Guide

on the save. Once trapped, a creature remains in the flask until released. The flask can hold only one creature at a time. A creature trapped in the flask doesn’t age and doesn’t need to

breathe, eat, or drink. You can take a Magic action to remove the flask’s stopper and release the creature in the flask. The creature then obeys your commands for 1 hour, understanding those

Kuo-Toa Marauder

Monsters Heroes of the Borderlands

Amphibious. The kuo-toa can breathe air and water. Sunlight Sensitivity. While in sunlight, the kuo-toa has Disadvantage on ability checks and attack rolls.Brine Slicer. Melee Attack Roll: +4

":"Slashing"} Slashing damage.Kuo-toa have slimy, humanoid bodies and the heads of goggle-eyed deep-sea fish. They claim they once dominated whole worlds, their empires spanning land and sea under the blessings

Naiad

Monsters Mythic Odysseys of Theros

personality. Aquatic Collectors. Curious by nature, naiads often seek out what the seas and rivers claim. As a result, they might be found among sunken ruins and shipwrecks, sifting through the remains

Amphibious. The naiad can breathe air and water. Invisible in Water. The naiad is invisible while fully immersed in water. Magic Resistance. The naiad has advantage on saving throws against spells

Needle Lord

Monsters Mordenkainen's Fiendish Folio Volume 1

by needle lords—hulking plant creatures that hail from fey domains wracked by wanton violence. When a needle lord enters a worldly forest, it spreads seed pods wherever it roams. A pod remains

fancies itself a conquering general, wandering in search of a forest to conquer and claim. When it sets its sights on a forest, it first focuses on spreading the seed pods that give rise to its needle

Kalka-Kylla

Monsters Tales from the Yawning Portal

Amphibious. Kalka-Kylla can breathe air and water. False Appearance. While Kalka-Kylla remains motionless and hidden in its shell, it is indistinguishable from a polished boulder. Shell. Kalka-Kylla

Cloaker Legacy

Monsters Basic Rules (2014)

Damage Transfer. While attached to a creature, the cloaker takes only half the damage dealt to it (rounded down), and that creature takes the other half. False Appearance. While the cloaker remains

Large or smaller, the cloaker attaches to it. If the cloaker has advantage against the target, the cloaker attaches to the target's head, and the target is blinded and unable to breathe while the cloaker

Hulking Crab

Monsters Storm King's Thunder

Amphibious. The crab can breathe air and water. Shell Camouflage. While the crab remains motionless with its eyestalks and pincers tucked close to its body, it resembles a natural formation or a

Slithering Tracker Legacy

Monsters Volo's Guide to Monsters

takes only half the damage dealt to it, and the creature it is grappling takes the other half. False Appearance. While the slithering tracker remains motionless, it is indistinguishable from a puddle

a DC 13 Dexterity saving throw or be grappled (escape DC 13). Until this grapple ends, the target is restrained and unable to breathe unless it can breathe water. In addition, the grappled target

Darkmantle Legacy

Monsters Basic Rules (2014)

Echolocation. The darkmantle can’t use its blindsight while deafened. False Appearance. While the darkmantle remains motionless, it is indistinguishable from a cave formation such as a

the attack roll, it attaches by engulfing the target’s head, and the target is also blinded and unable to breathe while the darkmantle is attached in this way. While attached to the target, the

Animated Armor Detention Drone

Monsters The Book of Many Things

’s spell save DC or fall unconscious for 1 minute. False Appearance. While the drone remains motionless, it is indistinguishable from a normal suit of armor.Multiattack. The drone makes two melee

must succeed on a DC 15 Constitution saving throw or be encased in the orb, which expands to a size just large enough to contain the creature. While encased, the creature doesn’t need to breathe

Storm Crab

Monsters Bigby Presents: Glory of the Giants

Amphibious. The crab can breathe air and water.Multiattack. The crab makes two Claw attacks and one Stinger attack. Claw. Melee Weapon Attack: +10;{"diceNotation":"1d20+10", "rollType":"to hit

water to crush foes. Giants on some worlds claim Stronmaus or one of his children created storm crabs in the early years of an ancient empire. Just as behir;behirs were created to fight dragons on land

Kelpie

Monsters Tales from the Yawning Portal

Amphibious. The kelpie can breathe air and water. Seaweed Shape. The kelpie can use its action to reshape its body into the form of a humanoid or beast that is Small, Medium, or Large. Its

kelpie returns to its true form if it takes a bonus action to do so or if it dies. False Appearance. While the kelpie remains motionless in its true form, it is indistinguishable from normal

Demilich (Variant) Legacy

Monsters Monster Manual (2014)

, accepting that it would molder and dissolve to dust while he traveled the planes as a disembodied consciousness. If the skull that was his last physical remains was ever disturbed, its gems would claim the

speed. Cloud of Dust. The demilich magically swirls its dusty remains. Each creature within 10 feet of the demilich, including around a corner, must succeed on a DC 16 Constitution saving throw or be

Sea Spawn

Monsters Mordenkainen Presents: Monsters of the Multiverse

Limited Amphibiousness. The sea spawn can breathe air and water, but it needs to be submerged in the sea at least once a day for 1 minute to avoid suffocating.Multiattack. The sea spawn makes two

of their former selves. Coral encrusts them. Barnacles cling to their cold skin. Lungs that once filled with air can now breathe in water as well. Tales provide myriad reasons for these strange

Moonblade Legacy

Magic Items Dungeon Master’s Guide (2014)

. A moonblade passes down from parent to child. The sword chooses its bearer and remains bonded to that person for life. If the bearer dies, another heir can claim the blade. If no worthy heir exists

, the sword lies dormant. It functions like a normal longsword until a worthy soul finds it and lays claim to its power. A moonblade serves only one master at a time. The attunement process requires a

Boneless

Monsters Van Richten’s Guide to Ravenloft

attached, the target is blinded and is unable to breathe. The target must succeed on a DC 13 Strength saving throw at the start of each of the boneless’ turns or take 5 (1d4 + 3);{"diceNotation":"1d4

DC 13 Strength check. When the boneless dies, it detaches from any creature it is attached to.Not all animate corpses shamble from their graves. Boneless are undead remains devoid of skeletons. Most

Helmed Horror Detention Drone

Monsters The Book of Many Things

encased, the creature doesn’t need to breathe, eat, or drink, and it doesn’t age. Nothing can pass through the orb, nor can any creature teleport or use planar travel to enter or exit the

remains intact until the drone spends an action to end the effect or the drone is destroyed. A drone can have only one detention orb active at a time; if the drone creates a detention orb when it

Iron Flask Legacy

Magic Items Basic Rules (2014)

throw. Once trapped, a creature remains in the flask until released. The flask can hold only one creature at a time. A creature trapped in the flask doesn't need to breathe, eat, or drink and doesn't

Crab Folk

Monsters Mordenkainen's Fiendish Folio Volume 1

Limited Amphibiousness. The crab folk can breathe air and water, but it needs to be submerged once every 24 hours to avoid suffocating.Multiattack. The crab folk makes two claw attacks. Claw. Melee

minds a few simple commands to help them with their tasks. She gave them the tenacity and toughness of a crab to augment their strength, grasping claws to help them claim the treasures she loved, and a

Reduced-threat Darkmantle

Monsters Tales from the Yawning Portal

Echolocation. The darkmantle can't use its blindsight while deafened. False Appearance. While the darkmantle remains motionless, it is indistinguishable from a cave formation such as a stalactite or

target. If the target is Medium or smaller and the darkmantle has advantage on the attack roll, it attaches by engulfing the target's head, and the target is also blinded and unable to breathe while

Quadrone Detention Drone

Monsters The Book of Many Things

DC 15 Constitution saving throw or be encased in the orb, which expands to a size just large enough to contain the creature. While encased, the creature doesn’t need to breathe, eat, or drink

up to 30 feet in any direction. A successful casting of the Dispel Magic spell on the orb (DC 15) destroys it. The orb otherwise remains intact until the drone spends an action to end the effect or

Storm Giant Tempest Caller

Monsters Bigby Presents: Glory of the Giants

Alert. The giant can’t be surprise;surprised, and it has advantage on initiative rolls. Amphibious. The giant can breathe air and water. Legendary Resistance (3/Day). If the giant fails a

, tempest callers proudly claim a position at the pinnacle of that ranking—and few dare to challenge them. Wielding the power of rune magic in addition to the innate magic that courses through

Ancient Black 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

the dragon chooses within 120 feet of it. The cloud spreads around corners and remains until the dragon dismisses it as an action, uses this lair action again, or dies. The cloud is lightly obscured

Wastrilith Legacy

Monsters Mordenkainen’s Tome of Foes

Amphibious. The wastrilith can breathe air and water. Corrupt Water. At the start of each of the wastrilith’s turns, exposed water within 30 feet of it is befouled. Underwater, this effect

lightly obscures the area until a current clears it away. Water in containers remains corrupted until it evaporates. A creature that consumes this foul water or swims in it must make a DC 18

Adult Black 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

point the dragon chooses within 120 feet of it. The cloud spreads around corners and remains until the dragon dismisses it as an action, uses this lair action again, or dies. The cloud is lightly

Slithering Tracker

Monsters Mordenkainen Presents: Monsters of the Multiverse

within 5 feet of it must succeed on a DC 13 Dexterity saving throw or be grappled (escape DC 13). Until this grapple ends, the target is restrained and unable to breathe unless it can breathe water. In

’s body, killing it. Yet the subject’s mind lives on in the puddle that issues forth from the remains, and so too does its insatiable need for retribution. A slithering tracker tastes the

Advanced Detention Drone

Monsters The Book of Many Things

enough to contain the creature. While encased, the creature doesn’t need to breathe, eat, or drink, and it doesn’t age. Nothing can pass through the orb, nor can any creature teleport or use

) destroys it. The orb otherwise remains intact until the drone spends an action to end the effect or the drone is destroyed. A drone can have only one detention orb active at a time; if the drone

Nereid

Monsters Tales from the Yawning Portal

Amphibious. The nereid can breathe air and water. Aquatic Invisibility. If immersed in water, the nereid can make itself invisible as a bonus action. It remains invisible until it leaves the water

Sahuagin Wave Shaper

Monsters Ghosts of Saltmarsh

Blood Frenzy. The wave shaper has advantage on melee attack rolls against any creature that doesn't have all its hit points. Limited Amphibiousness. The wave shaper can breathe air and water, but it

(Athletics) check to do so. The first time each turn that an object enters the vortex, the object takes 9 (2d8);{"diceNotation":"2d8","rollType":"damage","rollDamageType":"bludgeoning"} bludgeoning damage. This damage occurs each round it remains in the vortex.

Cradle of the Hill Scion

Monsters Bigby Presents: Glory of the Giants

restrained condition, has total cover, and can’t breathe. As an action, a creature buried in this way, or another creature within 5 feet of it that isn’t buried, can make a DC 17 Strength

. But scions of giants’ gods boast a greater claim: they are Annam’s grandchildren, and they occupy a privileged place among giants. On some worlds, these scions ruled the first empires of

Polukranos

Monsters Mythic Odysseys of Theros

remains. A new incarnation of the World Eater is a fearsome omen, as the monster only appears when the pillars of the world tremble and terrible things are afoot in the realm of the gods. Its rampages

territory to claim as their own. Often, they steal lairs from other monsters in prolonged, devastating battles. Vicious Growth. Soon after a hydra claims a territory, it typically buries itself, entering a

Cradle of the Fire Scion

Monsters Bigby Presents: Glory of the Giants

plant life. Empowered Fire Giants. Fire giants within 1,000 feet of the scion gain a +8 bonus to attack and damage rolls. If the scion dies, existing ore remains, but new veins of ore stop forming. The

other effects end immediately. Scions of Giants’ Gods Giants are descended from the All-Father, Annam, and his children. But scions of giants’ gods boast a greater claim: they are

Shator Demodand

Monsters Planescape: Adventures in the Multiverse

demodands. It remains for 1 minute, until it or the shator dies, or until the shator dismisses it as an action.Shators, known as shaggy demodands, dominate demodand society, ruthlessly commanding their

claim. On the rare occasions that shators find themselves on the Material Plane, they manipulate mortal leaders and philosophers, using them as mouthpieces to spread poisoned words and tempt souls toward

Imprisonment Legacy

Spells Basic Rules (2014)

if you cast it again. While affected by this spell, the creature doesn't need to breathe, eat, or drink, and it doesn't age. Divination spells can't locate or perceive the target. When you cast the

other creatures to see in), but nothing else can pass through, even by means of teleportation or planar travel. The gemstone can't be cut or broken while the spell remains in effect. The special

Aspect of Tiamat

Monsters Fizban's Treasury of Dragons

;some say by choice. But others claim that she is imprisoned there to punish her for the evils she perpetrated when the gods sought to colonize the First World with their followers. Mortals who hunger

for power and wealth often swear fealty to Tiamat in pursuit of those goals. Many of her followers have attempted to break her out of Avernus—and failed—but even while she remains in the

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