breathing block diffusing current reef

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.

Horn of Valhalla

Magic Items Dungeon Master’s Guide

You can take a Magic action to blow this horn. In response, warrior spirits from the plane of Ysgard appear in unoccupied spaces within 60 feet of you. Each spirit uses the Berserker stat block and

returns to Ysgard after 1 hour or when it drops to 0 Hit Points. The spirits look like living, breathing warriors, and they have Immunity to the Charmed and Frightened conditions. Once you use the horn

Summon Beast

Spells Player’s Handbook

You call forth a bestial spirit. It manifests in an unoccupied space that you can see within range and uses the Bestial Spirit stat block. When you cast the spell, choose an environment: Air, Land

, or Water. The creature resembles an animal of your choice that is native to the chosen environment, which determines certain details in its stat block. The creature disappears when it drops to 0 Hit

Create Undead

Spells Player’s Handbook

You can cast this spell only at night. Choose up to three corpses of Medium or Small Humanoids within range. Each one becomes a Ghoul under your control (see the Monster Manual for its stat block

this spell on the creature before the current 24-hour period ends. This use of the spell reasserts your control over up to three creatures you have animated with this spell rather than animating new ones

Reef Shark Legacy

Monsters Basic Rules (2014)

Pack Tactics. The shark has advantage on an attack roll against a creature if at least one of the shark's allies is within 5 feet of the creature and the ally isn't incapacitated. Water Breathing

":"1d8+2","rollType":"damage","rollAction":"Bite","rollDamageType":"piercing"} piercing damage.Smaller than giant sharks and hunter sharks, reef sharks inhabit shallow waters and coral reefs, gathering in small packs to hunt. A full-grown specimen measures 6 to 10 feet long.

Hunter Shark Legacy

Monsters Basic Rules (2014)

Blood Frenzy. The shark has advantage on melee attack rolls against any creature that doesn't have all its hit points. Water Breathing. The shark can breathe only underwater.Bite. Melee Weapon Attack

","rollDamageType":"piercing"} piercing damage.Smaller than a giant shark but larger and fiercer than a reef shark, a hunter shark haunts deep waters. It usually hunts alone, but multiple hunter sharks might feed in the same area. A fully grown hunter shark is 15 to 20 feet long.

Giant Octopus Legacy

Monsters Basic Rules (2014)

Hold Breath. While out of water, the octopus can hold its breath for 1 hour. Underwater Camouflage. The octopus has advantage on Dexterity (Stealth) checks made while underwater. Water Breathing

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.

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

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

Archdruid

Monsters Mordenkainen Presents: Monsters of the Multiverse

is replaced by the stat block of that form, except the archdruid keeps its current hit points, its hit point maximum, this bonus action, its languages and ability to speak, and its Spellcasting action

new form. The archdruid reverts to its true form if it dies or falls unconscious. The archdruid can revert to its true form using a bonus action. While in a new form, the archdruid’s stat block

Whymsee (Kraken Priest Variant)

Monsters Locathah Rising

breathing, water walk1/day each: Evard's black tentacles, lightning boltThunderous Touch. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Thunderous Touch"} to hit

":"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

Doric

Monsters Thieves’ Gallery

reverts to her true form if she is incapacitated or dies. She can revert to her true form using a bonus action. While Doric is transformed, her stat block is replaced by the stat block of that form

, except she keeps her current hit points, her hit point maximum, this bonus action, her alignment, and her Intelligence, Wisdom, and Charisma scores.

Summon Beast Legacy

Spells Tasha’s Cauldron of Everything

You call forth a bestial spirit. It manifests in an unoccupied space that you can see within range. This corporeal form uses the Bestial Spirit stat block. When you cast the spell, choose an

environment: Air, Land, or Water. The creature resembles an animal of your choice that is native to the chosen environment, which determines certain traits in its stat block. The creature disappears when it

Storm Giant Quintessent Legacy

Monsters Volo's Guide to Monsters

waterfall, a remote island, a fog-shrouded loch, a beautiful coral reef, or a windswept desert bluff. As befits the environment, the storm in which the giant lives could be a blizzard, a typhoon, a

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

Storm Giant Quintessent

Monsters Mordenkainen Presents: Monsters of the Multiverse

lairs. Their lair is usually a secluded region or prominent geographic feature, such as a mountain peak, a great waterfall, a remote island, a fog-shrouded loch, a beautiful coral reef, or a windswept

, 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

Living Portent

Monsters The Book of Many Things

willing creature the living portent can see within 30 feet of itself. The target’s hit point maximum and current hit points increase by 7 (1d8 + 3);{"diceNotation":"1d8+3", "rollType":"roll

’ will. These living portents are Aberrations instead of Celestials and are typically chaotic evil. They replace any radiant damage in their stat block with necrotic or psychic damage (DM&rsquo

Auril (First Form)

Monsters Icewind Dale: Rime of the Frostmaiden

own flaws. It’s appropriate for Auril to act as though she’s invincible while underestimating her mortal enemies, even in her current weakened state. Auril’s Three Forms In her

current weakened state, Auril can assume three different forms. To destroy her, heroes must reduce each of her forms to 0 hit points one after another. After she’s defeated in her third and final

Category 1 Krasis

Monsters Guildmasters’ Guide to Ravnica

creatures that can’t reproduce. A few multiply and become part of the guild’s standard menagerie. Creating a Krasis To create a krasis, choose the appropriate stat block: category 1

-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

Auril (Third Form)

Monsters Icewind Dale: Rime of the Frostmaiden

invincible while underestimating her mortal enemies, even in her current weakened state. Auril’s Three Forms In her current weakened state, Auril can assume three different forms. To destroy her

. A stat block is given for each of Auril’s three forms. These descriptions do not reflect Auril at full power, but rather Auril as she is encountered in this adventure.Lair Actions Auril

Category 2 Krasis

Monsters Guildmasters’ Guide to Ravnica

reproduce. A few multiply and become part of the guild’s standard menagerie. Creating a Krasis To create a krasis, choose the appropriate stat block: category 1 (Medium), category 2 (Large), or

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

creatures that can’t reproduce. A few multiply and become part of the guild’s standard menagerie. Creating a Krasis To create a krasis, choose the appropriate stat block: category 1

-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

Auril (Second Form)

Monsters Icewind Dale: Rime of the Frostmaiden

her current weakened state. Auril’s Three Forms In her current weakened state, Auril can assume three different forms. To destroy her, heroes must reduce each of her forms to 0 hit points one

form survives. When she transitions from one form to another, she loses all the traits and actions of the old form and gains those of the new form. A stat block is given for each of Auril’s three

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.

Reef Shark

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

Reef Shark Smaller than giant sharks and hunter sharks, reef sharks inhabit shallow waters and coral reefs, gathering in small packs to hunt. A full-grown specimen measures 6 to 10 feet long. Reef

attack roll against a creature if at least one of the shark’s allies is within 5 feet of the creature and the ally isn’t incapacitated. Water Breathing. The shark can breathe only underwater. Actions Bite. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 6 (1d8 + 2) piercing damage.

Reef Shark

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

Reef Shark Reef Shark Medium beast, unaligned Armor Class 12 (natural armor) Hit Points 22 (4d8 + 4) Speed 0 ft., swim 40 ft. STR 14 (+2) DEX 13 (+1) CON 13 (+1

has advantage on attack rolls against a creature if at least one of the shark’s allies is within 5 feet of the creature and isn’t incapacitated. Water Breathing. The shark can breathe only

Hunter Shark

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

Hunter Shark Smaller than a giant shark but larger and fiercer than a reef shark, a hunter shark haunts deep waters. It usually hunts alone, but multiple hunter sharks might feed in the same area. A

(450 XP) Blood Frenzy. The shark has advantage on melee attack rolls against any creature that doesn’t have all its hit points. Water Breathing. The shark can breathe only underwater. Actions Bite. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 13 (2d8 + 4) piercing damage.

Nafas

Monsters Quests from the Infinite Staircase

: Downdraft. Nafas targets one creature he can see within 120 feet of himself. A downward current of air surrounds the target, reducing its flying speed (if any) to 0 feet until the end of its next turn

by the creature that slays him (see the Last Wish trait in Nafas’s stat block).Lightning, ThunderPoison; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Izzet Engineer

Backgrounds Guildmasters’ Guide to Ravnica

and twisted remains of a failed experiment, a hammer, a block and tackle, a set of common clothes, and a belt pouch containing 5 gp (Azorius 1-zino coins) Feature: Urban Infrastructure The popular

An Orzhov banker financed my laboratory’s current work and expects great returns. 8 I have a cousin in the Cult of Rakdos, and we get along quite well. 9 A former attendant from the

Dragon Turtle Lairs

Compendium - Sources->Dungeons & Dragons->Fizban's Treasury of Dragons

seaside cavern, but it could be reimagined as a grotto in the side of a coral reef rising from a shelf on the ocean floor, with the following features: Shelf Floor. The sandy beaches represent the

descends to a dark plain twelve hundred feet below. Coral Reef. The rocky cliff side depicts the contours of a coral reef that rises 80 feet above the shelf. The exterior face of the reef is covered

Cove Reef

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

Cove Reef Near the shore of a cove, a coral reef built around an alien idol teems with life. Long ago the reef was the home of merfolk enslaved by an aboleth named Ogrorlo. Lenth, a merfolk cleric of

the ocean deity Eadro, killed Ogrorlo and freed the merfolk, but the influence of the aberration still lingers around the reef and in a nearby gorge that descends into darkness. Cove Reef Features

Monstrous Compendium Vol. 1: Spelljammer Creatures

Compendium - Sources->Dungeons & Dragons->Monstrous Compendium Volume One: Spelljammer Creatures

favorites from past editions of the game as well as monsters created for the current edition. The creatures in this bestiary are organized alphabetically. If you are unfamiliar with the monster stat

block format, read the introduction of the Monster Manual before proceeding further. It explains stat block terminology and gives rules for various monster traits—information that isn’t repeated here.

21. Stone Block

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

21. Stone Block A large block of stone obstructs the corridor ahead. It doesn’t seem to have been a part of the original construction, for its composition is more sandy than the stones that make up

the walls of these ruins. Furthermore, a gap of several inches is visible along the sides of the block and between the stone and the ceiling. This block was placed by the ancient architects to

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