block breathing diffusing cube reason

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

straight toward itself.Ink Cloud (1/Day). Trigger: The squid takes damage while underwater. Response: The squid releases ink that fills a 15-foot Cube centered on itself, and the squid moves up to its Swim

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

Summon Fey

Spells Player’s Handbook

You call forth a Fey spirit. It manifests in an unoccupied space that you can see within range and uses the Fey Spirit stat block. When you cast the spell, choose a mood: Fuming, Mirthful, or Tricksy

. The creature resembles a Fey creature of your choice marked by the chosen mood, which determines certain details in its stat block. The creature disappears when it drops to 0 Hit Points or when the

Wave Legacy

Magic Items Dungeon Master’s Guide (2014)

equal to half its hit point maximum. The weapon also functions as a trident of fish command and a weapon of warning. It can confer the benefit of a cap of water breathing while you hold it, and you can

use it as a cube of force by choosing the effect, instead of pressing cube sides to select it. Sentience Wave is a sentient weapon of neutral alignment, with an Intelligence of 14, a Wisdom of 10

Hook of Fisher's Delight

Magic Items Icewind Dale: Rime of the Frostmaiden

-foot cube. At the end of each uninterrupted hour of immersion, roll a d6. On a 6, a floppy, 6-inch-long magical fish appears on the end of the hook. The color and properties of the conjured fish are

wings, follows you around, and sings a beautiful tune in Aquan. It disappears after 2d4 hours or when reduced to 0 hit points. The fish uses the quipper stat block, except that it can breathe air and has

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

Summon Fey Legacy

Spells Tasha’s Cauldron of Everything

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

, Mirthful, or Tricksy. The creature resembles a fey creature of your choice marked by the chosen mood, which determines one of the traits in its stat block. The creature disappears when it drops to 0 hit

Unspeakable Horror (Loathsome Limbs)

Monsters Van Richten’s Guide to Ravenloft

in this stat block. Relentless Stride (Loathsome Limbs Only). The horror can move through the space of another creature. The first time on a turn that the horror enters a creature’s space

eddies in the Mists sometimes gather such evils, forcing them into unique, misshapen bodies untethered from the laws of reason or reality. Such unspeakable horrors might continue to haunt the misty

Unspeakable Horror (Oozing Organs)

Monsters Van Richten’s Guide to Ravenloft

in this stat block. Bile Body (Oozing Organs Only). Any creature that touches the horror or hits it with a melee attack takes 5 (1d10);{"diceNotation":"1d10","rollType":"damage","rollAction":"Bile

, forcing them into unique, misshapen bodies untethered from the laws of reason or reality. Such unspeakable horrors might continue to haunt the misty netherworld between the Domains of Dread, or they

Adult Green Dragon Legacy

Monsters Basic Rules (2014)

labyrinthine passages within 1 mile of the dragon’s lair. The thickets act as 10-foot-high, 10-foot-thick walls that block line of sight. Creatures can move through the thickets, with every 1 foot

);{"diceNotation":"1d6","rollType":"damage","rollAction":"Thicket","rollDamageType":"piercing"} piercing damage from thorns.Each 10-foot-cube of thickets has AC 5, 30 hit points, resistance to bludgeoning and

Unspeakable Horror (Malleable Mass)

Monsters Van Richten’s Guide to Ravenloft

in this stat block. Amorphous (Malleable Mass Only). The horror can move through any opening at least 1 inch wide without squeezing.Multiattack. The horror makes two Limbs attacks. Limbs. Melee

vaporous visions amid the fog, mysterious eddies in the Mists sometimes gather such evils, forcing them into unique, misshapen bodies untethered from the laws of reason or reality. Such unspeakable

Unspeakable Horror

Monsters Van Richten’s Guide to Ravenloft

in this stat block. Amorphous (Malleable Mass Only). The horror can move through any opening at least 1 inch wide without squeezing. Bile Body (Oozing Organs Only). Any creature that touches the

into unique, misshapen bodies untethered from the laws of reason or reality. Such unspeakable horrors might continue to haunt the misty netherworld between the Domains of Dread, or they might slink

Ancient Green Dragon Legacy

Monsters Basic Rules (2014)

form labyrinthine passages within 1 mile of the dragon’s lair. The thickets act as 10-foot-high, 10-foot-thick walls that block line of sight. Creatures can move through the thickets, with every

);{"diceNotation":"1d6","rollType":"damage","rollAction":"Thickets","rollDamageType":"piercing"} piercing damage from thorns.Each 10-foot-cube of thickets has AC 5, 30 hit points, resistance to bludgeoning

Grim Champion of Bloodshed

Monsters The Book of Many Things

conjures a churning storm of spectral blades that fills a 20-foot cube centered on a point it can see within 120 feet of itself. The storm lasts until the start of the champion’s next turn. While the

fire, Wynemar embodies the havoc of violence and war. She rides a flaming steed that uses the nightmare stat block but is an Undead instead of a Fiend. The Grim Champions The Grim Harrow is led by

Auril (Third Form)

Monsters Icewind Dale: Rime of the Frostmaiden

time). Thus, she has no reason to capitulate to mortals’ demands. As the embodiment of winter’s cruelty, she is incapable of showing mercy or compassion. Play her as a supremely cold and

. 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

Unspeakable Horror (Aberrant Armor)

Monsters Van Richten’s Guide to Ravenloft

unique, misshapen bodies untethered from the laws of reason or reality. Such unspeakable horrors might continue to haunt the misty netherworld between the Domains of Dread, or they might slink forth into

to customize it further, while results from the Hex Blast table replace that action in the stat block. If the results of multiple tables conflict, chose your preferred result. The results of these

Auril (First Form)

Monsters Icewind Dale: Rime of the Frostmaiden

can’t truly die (although the characters can rid the world of her for a time). Thus, she has no reason to capitulate to mortals’ demands. As the embodiment of winter’s cruelty, she is

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 forms. These descriptions do not reflect Auril at full power, but

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

innumerable times. Currently, Levistus claims lordship over Stygia, but he has been trapped in an enormous block of ice at the command of Asmodeus. In response, Geryon is marshaling his followers, hoping to

ground at a point he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving throw

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

times. Currently, Levistus claims lordship over Stygia, but he has been trapped in an enormous block of ice at the command of Asmodeus. In response, Geryon is marshaling his followers, hoping to use this

at a point he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving throw or take

Claugiyliamatar

Monsters Storm King's Thunder

or more of the following effects: Thickets form labyrinthine passages within 1 mile of the dragon’s lair. The thickets act as 10-foot-high, 10-foot-thick walls that block line of sight

contact with the thickets or take 3 (1d6);{"diceNotation":"1d6","rollType":"damage","rollAction":"Thorns","rollDamageType":"piercing"} piercing damage from thorns.Each 10-foot-cube of thickets has AC 5

Auril (Second Form)

Monsters Icewind Dale: Rime of the Frostmaiden

might prove helpful: So long as she has mortal worshipers, Auril can’t truly die (although the characters can rid the world of her for a time). Thus, she has no reason to capitulate to mortals

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

Claugiyliamatar (possessed)

Monsters Divine Contention

passages within 1 mile of the dragon’s lair. The thickets act as 10-foot-high, 10-foot-thick walls that block line of sight. Creatures can move through the thickets, with every 1 foot a creature moves

thorns.Each 10-foot-cube of thickets has AC 5, 30 hit points, resistance to bludgeoning and piercing damage, vulnerability to fire damage, and immunity to psychic and thunder damage. Within 1 mile of its

Wave

Compendium - Sources->Dungeons & Dragons->Locathah Rising

cap of water breathing while you hold it, and you can use it as a cube of force by choosing the effect, instead of pressing cube sides to select it. Sentience. Wave is a sentient weapon of neutral

and your companions within range if any of you are sleeping naturally when combat begins. Cap of Water Breathing While wearing this cap underwater, you can speak its command word as an action to create

Gelatinous Cube

Compendium - Sources->Dungeons & Dragons->Heroes of the Borderlands

Gelatinous Cube Insatiable Block of Ooze Gelatinous Cube Large Ooze, Unaligned AC 6 Initiative −4 (6) HP 63 (6d10 + 30) Speed 15 ft. Ability Score Mod Save Str 14 +2 +2 Dex

, Prone Senses Blindsight 60 ft.; Passive Perception 8 Languages None CR 2 (XP 450; PB +2) Traits Ooze Cube. The cube fills its entire space and is transparent. Other creatures can enter that

Gelatinous Cube

Compendium - Sources->Dungeons & Dragons->Monster Manual

Gelatinous Cube Dungeon-Scouring Block of Ooze Habitat: Underdark; Treasure: Any Quivering masses of acidic goo, gelatinous cubes wobble through narrow caverns and dungeons, engulfing anything in

detritus sometimes floats within a gelatinous cube, hinting at its past meals. Roll on or choose a result from the Gelatinous Cube Debris table to inspire a gelatinous cube’s contents. Gelatinous

14. Stonecarvers' Hall

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

14. Stonecarvers’ Hall The Melairkyn dwarves hauled blocks of unworked stone here to be carved into doors, statues, and other forms. 14a. South Entrance A 4-foot-square block of stone has fallen from

the ceiling of this hall and cracked in two on the floor. The block was released when someone stepped on a hidden pressure plate in the floor. (The trap failed to hit its intended target and no

Adult Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

Spellcasting Age Spell Save DC Spells Known Adult Deep Dragon;Adult 16 command, dissonant whispers, faerie fire, water breathing Deep Dragon Adventures The Deep Dragon

. Toxic Spores. The dragon fills a 20-foot cube it can see within 120 feet of itself with toxic spores. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6

Ancient Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

Spellcasting Age Spell Save DC Spells Known Ancient Deep Dragon;Ancient 19 command, dissonant whispers, faerie fire, passwall, water breathing Deep Dragon Adventures The

dragon fills a 20-foot cube it can see within 120 feet of itself with toxic spores. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6);{"diceNotation":"4d6

Oozes

Compendium - Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Morte’s Planar Parade

gelatinous cube influenced by Gehenna floats a gigantic fiendish skull. Numerous Fiends revere the cube and interpret depraved schemes and threatening orders from its quivering. A Celestial seeks aid in

destroying the cube. 3 A bog in a region influenced by Carceri is swamped with countless black puddings. The characters are hired to recover a lost relic from the bottom of the bog. 4 A chef in the

Wave

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

of warning. It can confer the benefit of a cap of water breathing while you hold it, and you can use it as a cube of force by choosing the effect, instead of pressing cube sides to select it

Random Obstacles

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

Random Obstacles Obstacles block progress through the dungeon. In some cases, what adventurers consider an obstacle is an easy path for the dungeon’s inhabitants. For example, a flooded chamber is a

barrier to many characters but easily navigated by water-breathing creatures. Obstacles can affect more than one room. A chasm might run through several passages and chambers, or send cracks through

Q1. Dragon Statue

Compendium - Sources->Dungeons & Dragons->Curse of Strahd

Q1. Dragon Statue Perched atop a ten-foot-wide, ten-foot-high cube of granite is a moss-covered statue of a dragon, its wings tucked close to its body. The statue looks east, toward the mansion. The

is 10 feet tall but looks much more imposing perched on the granite block. If scrutinized with a detect magic spell, the statue radiates an aura of evocation magic. The dragon statue used to breathe a cone of cold as part of a magic trap, but the trap no longer works (see area Q2).

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