breathe becoming diffusing conduct 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

Eye and Hand of Vecna

Magic Items Dungeon Master’s Guide

Vecna the Archlich;Vecna was a mighty wizard who, through magic and conquest, forged a terrible empire. For all his power, however, Vecna feared death and took steps to prevent his demise by becoming

to your head and remains there until you die. If the eye is ever removed, you die. Properties of the Eye. While you are attuned to the eye, your alignment is Neutral Evil, and you gain the following

Biha Babir

Monsters Forgotten Realms: Adventures in Faerûn

Amphibious. Biha Babir can breathe air and water. Elemental Restoration. If Biha Babir dies outside the Elemental Plane of Water, her body dissolves into brine, and she gains a new body in 1d4

typically presents as a marid crowned in coral, with her lower half lengthening into a sinewy, eel-like tail. History Before becoming ruler of Maran Saya, Biha Babir worked as a spy. She has

Firenewt Warrior

Monsters Mordenkainen Presents: Monsters of the Multiverse

Amphibious. The firenewt can breathe air and water.Multiattack. The firenewt makes two Scimitar attacks. Scimitar. Melee Weapon Attack: +3;{"diceNotation":"1d20+3","rollType":"to hit","rollAction

the Elemental Plane of Fire, firenewts can be found on the Material Plane near hot springs and volcanoes. These amphibians need hot water to live, becoming sluggish after spending a week away from a

Demilich (Variant) Legacy

Monsters Monster Manual (2014)

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

, 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

Naiad

Monsters Mythic Odysseys of Theros

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

all others. Over time, such a resident nymph often becomes connected with their aquatic home through sightings and stories, becoming a guardian of the place and, in effect, a manifestation of its

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

Firenewt Warlock of Imix

Monsters Mordenkainen Presents: Monsters of the Multiverse

Amphibious. The firenewt can breathe air and water. Devil’s Sight. Magical darkness doesn’t impede the firenewt’s darkvision. Imix’s Blessing. When the firenewt reduces an

, firenewts can be found on the Material Plane near hot springs and volcanoes. These amphibians need hot water to live, becoming sluggish after spending a week away from a source of moist heat. Firenewts

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

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

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

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

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

Tarul Var

Monsters Tales from the Yawning Portal

can choose to succeed instead. Rejuvenation. If Var is destroyed but his phylactery remains intact, Var gains a new body in 1d10;{"diceNotation":"1d10","rollType":"roll","rollAction":"Rejuvenation

"} days, regaining all his hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting. Var is a 12th-level spellcaster. His spellcasting ability is

Gnome Ceremorph

Monsters Icewind Dale: Rime of the Frostmaiden

simply a facet of how their minds work. When the process is warped only slightly, the mind flayer remains gnome-sized and is called a gnome ceremorph. It retains its knowledge of the Gnomish language

while becoming able to speak Deep Speech and Undercommon. It retains fragmented memories of its previous life and previous alignment, not to mention a propensity for invention. Laser Pistol. A gnome

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.

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

Wastrilith

Monsters Mordenkainen Presents: Monsters of the Multiverse

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 obscured;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

Baba Lysaga

Monsters Curse of Strahd

feet of Baba Lysaga and acts as her ally. It remains until it dies or until Baba Lysaga dismisses it as an action.Two women gave life to Strahd von Zarovich. The first was Queen Ravenovia van Roeyen

imparted to Lysaga the secret of longevity, which requires her to bathe in the blood of beasts on nights of the new moon. Failure to do so causes Lysaga to age rapidly, becoming mere dust and bones in a

Elder Brain Dragon

Monsters Fizban's Treasury of Dragons

tadpoles infesting the creature are killed instantly, ending the effect on the creature. If a Humanoid is reduced to 0 hit points while infested, the creature is stable but remains unconscious for 6d12

. Even the elder brain dragon’s breath weapon mutates during its transformation, becoming a stream of briny liquid roiling with illithid tadpoles. These tadpoles can swiftly slay victims and transform them into mind flayers, allowing the elder brain dragon to grow its own roving colony.Psychic

Shield Guardian Detention Drone

Monsters The Book of Many Things

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 planar

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 creates a

Storm Giant Quintessent Legacy

Monsters Volo's Guide to Monsters

Amphibious. The giant can breathe air and water.Multiattack. The giant makes two Lightning Sword attacks or uses Wind Javelin twice. Lightning Sword. Melee Weapon Attack: +14;{"diceNotation":"1d20+14

of its turns, becoming a giant once more and appearing in any location it chooses within its lair. While dispersed, the giant can't take any actions other than lair actions, and it can't be targeted

Knight of Eldraine

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

’s virtue. In some courts, the final step to becoming a knight involves being judged by that court’s relic. Each court believes the virtue associated with its own relic is paramount, though

former oaths, the knights of the Verdant Order retain their focus on the five virtues of the courts, so their Knightly Virtue trait remains unchanged.

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