both breathe diffusing current regions

Octopus

Monsters Monster Manual

Compression. The octopus can move through a space as narrow as 1 inch without expending extra movement to do so. Water Breathing. The octopus can breathe only underwater.Tentacles. Melee Attack Roll

while underwater. Response: The octopus releases ink that fills a 5-foot Cube centered on itself, and the octopus moves up to its Swim Speed. The Cube is Heavily Obscured for 1 minute or until a strong current or similar effect disperses the ink.

Giant Octopus

Monsters Monster Manual

Water Breathing. The octopus can breathe only underwater. It can hold its breath for 1 hour outside water.Tentacles. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction

while underwater. Response: The octopus releases ink that fills a 10-foot Cube centered on itself, and the octopus moves up to its Swim Speed. The Cube is Heavily Obscured for 1 minute or until a strong current or similar effect disperses the ink.

Giant Squid

Monsters Monster Manual

Water Breathing. The squid can breathe only underwater.Multiattack. The squid makes one Bite attack and one Tentacle attack. Bite. Melee Attack Roll: +9;{"diceNotation":"1d20+9", "rollType":"to hit

Speed. The Cube is Heavily Obscured for 1 minute or until a strong current or similar effect disperses the ink.

Etherealness

Spells Player’s Handbook

You step into the border regions of the Ethereal Plane, where it overlaps with your current plane. You remain in the Border Ethereal for the duration. During this time, you can move in any direction

Giant Octopus Legacy

Monsters Basic Rules (2014)

. The octopus can breathe only underwater.Tentacles. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Tentacles"} to hit, reach 15 ft., one target. Hit: 10 (2d6 + 3

if it is underwater. The area is heavily obscured for 1 minute, although a significant current can disperse the ink. After releasing the ink, the octopus can use the Dash action as a bonus action.

Octopus Legacy

Monsters Basic Rules (2014)

Breathing. The octopus can breathe only underwater.Tentacles. Melee Weapon Attack: +4;{"diceNotation":"1d20+4","rollType":"to hit","rollAction":"Tentacles"} to hit, reach 5 ft., one target. Hit: 1 bludgeoning

cloud of ink extends all around the octopus if it is underwater. The area is heavily obscured for 1 minute, although a significant current can disperse the ink. After releasing the ink, the octopus can use the Dash action as a bonus action.

Sea Lion

Monsters Tales from the Yawning Portal

Amphibious. The sea lion can breathe air and water. Keen Smell. The sea lion has advantage on Wisdom (Perception) checks that rely on smell. Pack Tactics. The sea lion has advantage on an attack

White Plume Mountain might discover a group of these creatures confined in a watery cage. These large marine mammals live along coastal regions and around islands at sea. One sea lion is kept in a cell in the lowest reaches of the sahuagin fortress in The Final Enemy.

Spore Servant Octopus

Monsters Dragons of Stormwreck Isle

Hold Breath. While out of water, the octopus can hold its breath for 1 hour. Water Breathing. The octopus can breathe only underwater.Tentacles. Melee Weapon Attack: +5;{"diceNotation":"1d20+5

"} bludgeoning damage.Spore servants are dead creatures reanimated by the magical spores of a myconid leader. The final act of the myconid leader in Seagrow Caves before lapsing into its current comatose state

Frost Giant of Evil Water

Monsters Bigby Presents: Glory of the Giants

revealed and they are exiled, they often end up as leaders of Olhydra’s cults in colder regions. Olhydra grants these frost giants the ability to breathe underwater, and they wield armor and weapons

Amphibious. The giant can breathe air and water.Multiattack. The giant makes two Battleaxe attacks and one Harpoon attack. Battleaxe. Melee Weapon Attack: +10;{"diceNotation":"1d20+10", "rollType

Etherealness Legacy

Spells Basic Rules (2014)

You step into the border regions of the Ethereal Plane, in the area where it overlaps with your current plane. You remain in the Border Ethereal for the duration or until you use your action to

Whymsee (Kraken Priest Variant)

Monsters Locathah Rising

Amphibious. Whymsee can breathe air and water.Innate Spellcasting. Whymsee's spellcasting ability is Wisdom (spell save DC 13, +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Amphibious

":"poison"} poison damage on a failed save, or half as much damage on a successful one. A strong current disperses the cloud, which otherwise disappears at the end of Whymsee's next turn. Shell

Kraken Legacy

Monsters Basic Rules (2014)

Amphibious. The kraken can breathe air and water. Freedom of Movement. The kraken ignores difficult terrain, and magical effects can't reduce its speed or cause it to be restrained. It can spend 5

current disperses the cloud, which otherwise disappears at the end of the kraken's next turn.A Kraken’s Lair A kraken lives in dark depths, usually a sunken rift or a cavern filled with

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

Bronze Greatwyrm

Monsters Fizban's Treasury of Dragons

0 hit points, its current hit point total instead resets to 450 hit points, it recharges its Breath Weapon, and it regains any expended uses of Legendary Resistance. Additionally, the greatwyrm can

strength from armies—or lay waste to whole regions. JUSTICE AND MERCY Lendys and Tamara are both silver greatwyrm;silver greatwyrms, but they could not be more different from each other. Lendys

Slarkrethel

Monsters Storm King's Thunder

Amphibious. Slarkrethel can breathe air and water. Freedom of Movement. Slarkrethel ignores difficult terrain, and magical effects can't reduce its speed or cause it to be restrained. It can spend 5

);{"diceNotation":"3d10","rollType":"damage","rollAction":"Ink Cloud","rollDamageType":"poison"} poison damage on a failed save, or half as much damage on a successful one. A strong current disperses the

Brass Greatwyrm

Monsters Fizban's Treasury of Dragons

0 hit points, its current hit point total instead resets to 450 hit points, it recharges its Breath Weapon, and it regains any expended uses of Legendary Resistance. Additionally, the greatwyrm can

armies—or lay waste to whole regions. JUSTICE AND MERCY Lendys and Tamara are both silver greatwyrm;silver greatwyrms, but they could not be more different from each other. Lendys is

Copper Greatwyrm

Monsters Fizban's Treasury of Dragons

0 hit points, its current hit point total instead resets to 450 hit points, it recharges its Breath Weapon, and it regains any expended uses of Legendary Resistance. Additionally, the greatwyrm can

armies—or lay waste to whole regions. JUSTICE AND MERCY Lendys and Tamara are both silver greatwyrm;silver greatwyrms, but they could not be more different from each other. Lendys is

Gold Greatwyrm

Monsters Fizban's Treasury of Dragons

0 hit points, its current hit point total instead resets to 450 hit points, it recharges its Breath Weapon, and it regains any expended uses of Legendary Resistance. Additionally, the greatwyrm can

armies—or lay waste to whole regions. JUSTICE AND MERCY Lendys and Tamara are both silver greatwyrm;silver greatwyrms, but they could not be more different from each other. Lendys is

Thessalkraken

Monsters Infernal Machine Rebuild

Amphibious. The thessalkraken can breathe air and water. Freedom of Movement. The thessalkraken ignores difficult terrain, and magical effects can’t reduce its speed or cause it to be

);{"diceNotation":"3d10","rollType":"damage","rollAction":"Ink Cloud","rollDamageType":"poison"} poison damage on a failed save, or half as much damage on a successful one. A strong current disperses

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

Genasi Legacy

Species Elemental Evil Player's Companion

bloodlines of those genasi have spread into other lands. Though far from common, air and fire genasi are more likely to be found in the western regions of Faerûn, along the coast from Calimshan north

concentration of them hailing from the regions surrounding the Sea of Fallen Stars. The distant land of Zakhara is known only in legends to most inhabitants of Faerûn. There, genies and

Juvenile Kraken

Monsters Ghosts of Saltmarsh

Amphibious. The kraken can breathe air and water. Freedom of Movement. The kraken ignores difficult terrain, and magical effects can't reduce its speed or cause it to be restrained. It can spend 5

","rollAction":"Ink Cloud","rollDamageType":"poison"} poison damage on a failed save or half as much damage on a successful one. A strong current disperses the cloud, which otherwise disappears at the end of

Silver Greatwyrm

Monsters Fizban's Treasury of Dragons

0 hit points, its current hit point total instead resets to 450 hit points, it recharges its Breath Weapon, and it regains any expended uses of Legendary Resistance. Additionally, the greatwyrm can

armies—or lay waste to whole regions. JUSTICE AND MERCY Lendys and Tamara are both silver greatwyrm;silver greatwyrms, but they could not be more different from each other. Lendys is

Ancient Dragon Turtle

Monsters Fizban's Treasury of Dragons

Amphibious. The dragon turtle can breathe air and water Blessing of the Sea (Recharges after a Short or Long Rest). If the dragon turtle would be reduced to 0 hit points, its current hit point total

and talk endlessly with sailors and adventurers to stay current on the latest happenings on land. Dragon Turtle Ideals d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Ideal

Category 1 Krasis

Monsters Guildmasters’ Guide to Ravnica

Amphibious. The krasis can breathe air and water.Multiattack. The krasis makes two attacks: one with its bite and one with its claws. Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType

-radius sphere centered on a point in the krasis’s space before it moves. The sphere is heavily obscured until the ink disperses after 1 minute. A strong current also disperses the ink cloud. 7

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

be dispersed by wind. The giant creates a 60-foot-long, 10-foot-wide line of strong wind (or strong current within water) originating from a point anywhere in its lair. Each creature in that line must

Mask of the Dragon Queen

Magic Items Tyranny of Dragons

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

Dragon Mask Only). While your current hit points are equal to or less than half your hit point maximum, you deal an extra 1d8 cold damage with your melee attacks.

Category 2 Krasis

Monsters Guildmasters’ Guide to Ravnica

Amphibious. The krasis can breathe air and water.Multiattack. The krasis makes two attacks: one with its bite and one with its claws. Bite. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType

point in the krasis’s space before it moves. The sphere is heavily obscured until the ink disperses after 1 minute. A strong current also disperses the ink cloud. 7 Leaping Legs. With or

Category 3 Krasis

Monsters Guildmasters’ Guide to Ravnica

Amphibious. The krasis can breathe air and water.Multiattack. The krasis makes three attacks: one with its bite, one with its claws, and one with its tail. Bite. Melee Weapon Attack: +11

-radius sphere centered on a point in the krasis’s space before it moves. The sphere is heavily obscured until the ink disperses after 1 minute. A strong current also disperses the ink cloud. 7

Storm Giant Quintessent

Monsters Mordenkainen Presents: Monsters of the Multiverse

Amphibious. The giant can breathe air and water. Legendary Resistance (1/Day). If the giant fails a saving throw, it can choose to succeed instead.Multiattack. The giant makes two Lightning Sword

, 10-foot-wide line of strong wind (or strong current within water) originating from a point anywhere in its lair. Each creature in that line must succeed on a DC 18 Strength saving throw or be pushed

Dragon Turtle Wyrmling

Monsters Fizban's Treasury of Dragons

Amphibious. The dragon turtle can breathe air and water.Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Bite"} to hit, reach 10 ft., one target. Hit: 11 (1d12

fascinated by the politics of surface realms and talk endlessly with sailors and adventurers to stay current on the latest happenings on land. Dragon Turtle Ideals d6;{"diceNotation

Young Dragon Turtle

Monsters Fizban's Treasury of Dragons

Amphibious. The dragon turtle can breathe air and water.Multiattack. The dragon turtle makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +9;{"diceNotation":"1d20+9","rollType

out of arrow range, so they know I am watching. 8 I am fascinated by the politics of surface realms and talk endlessly with sailors and adventurers to stay current on the latest happenings on

Theran Chimera

Monsters Mythic Odysseys of Theros

being. As a result, a hungry chimera might appear out of a clear sky to pick off prey nearly anywhere. This threat grows even more significant in regions where magic runs rampant or where portals to

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

Sea Lion

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

Sea Lion These large marine mammals live along coastal regions and around islands at sea. One sea lion is kept in a cell in the lowest reaches of the sahuagin fortress in The Final Enemy. Sea Lion

) WIS 12 (+1) CHA 8 (-1) Skills Perception +4, Stealth +5 Senses passive Perception 14 Languages — Challenge 5 (1,800 XP) Amphibious. The sea lion can breathe air and water

Sea Lion

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

Sea Lion These large marine mammals live along coastal regions and around islands at sea. One sea lion is kept in a cell in the lowest reaches of the sahuagin fortress in The Final Enemy. Sea Lion

) WIS 12 (+1) CHA 8 (-1) Skills Perception +4, Stealth +5 Senses passive Perception 14 Languages — Challenge 5 (1,800 XP) Amphibious. The sea lion can breathe air and water

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