break block diffusing cube released

Elemental Gem

Magic Items Dungeon Master’s Guide

This gem contains a mote of elemental energy. When you take a Utilize action to break the gem, an elemental is summoned (see the Monster Manual for its stat block), and the gem ceases to be magical

Energy Bow

Magic Items Dungeon Master’s Guide

condition for 1 minute. As an action, a creature Restrained by an arrow can make a DC 20 Strength (Athletics) check to try to break the restraint, ending the effect on itself on a successful check

an object that isn’t being worn or carried, provided the object is small enough to fit inside a 5-foot Cube. The arrow teleports the target to an unoccupied space you can see within 10 feet of

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

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

the following table (see the Monster Manual for the creature’s stat block). 1d100 Contents 0-50 No creature 51 Arcanaloth 52-54 Bone Devil 55-56 Cambion 57

Fractine

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

creature trapped in its demiplane, that creature is released when the fractine splits, reappearing in an unoccupied space as close to the new fractines as possible.A fractine is a bizarre, two

. Bludgeoning, piercing, slashing, and thunder damage can cause a fractine to break into two smaller fractines, each one autonomous and capable of imprisoning creatures. When a fractine dies, it folds in on

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

target must succeed on a DC 15 Strength saving throw or be knocked prone. The fish then disappears. 15-18 Blue with white bands When released from the hook, this fish squirms free, sprouts

Amble

Monsters Locathah Rising

gaining those of the creature. If the creature has the same proficiency as Amble and the bonus in its stat block is higher, use the creature's bonus instead of Amble's. When Amble transforms, they

their beast form. Transforming doesn't break Amble's concentration on a spell they've already cast however, or prevent them from taking actions that are part of a spell. Claws. Melee Weapon Attack

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

Shield of the Hidden Lord

Magic Items Baldur’s Gate: Descent into Avernus

released from the shield, the pit fiend honors the terms of whatever bargain it struck to facilitate its escape. While trapped in the shield, Gargauth carefully steers the shield’s current owner

(incorrectly) that it can break free of the shield if it’s brought to the Nine Hells, for it’s convinced that the shield’s powers are weaker there. Freeing Gargauth. Casting dispel

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

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

Miirym

Monsters Candlekeep Mysteries

substances block this vision, as does a thin sheet of lead.Bite. Melee Weapon Attack: +10;{"diceNotation":"1d20+10","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one target. Hit: 34

unable to break the enchantment that bound her. Time passed and so did Miirym, whose corpse has long since crumbled into dust. Unfortunately for Miirym, the enchantment remains in effect on her spirit

Drow Matron Mother

Monsters Mordenkainen Presents: Monsters of the Multiverse

;Mothers of Rebellion Some matron mothers renounce Lolth and join the war against their former goddess. Such drow could be of any alignment, and they lose the following abilities in the stat block

","rollDamageType":"bludgeoning"} bludgeoning damage for every 10 feet moved. If released in midair, the creature takes falling damage as normal.Lolth’s Fickle Favor. The drow bestows the Spider

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

Morkoth

Monsters Mordenkainen Presents: Monsters of the Multiverse

remnant of celestial matter imbued with life-giving magic. The collision released a storm of chaotic energy and sent countless islands spinning away into the void. Within some of them, bits of the god&rsquo

island. A morkoth may allow a visitor to bargain for something or someone it has claimed if that visitor offers the morkoth something it desires more. It shows no mercy, however, to those who break a

Staff of the Forgotten One

Magic Items Tomb of Annihilation

. Destroying the Staff. A creature in possession of the staff can use an action to break it over one knee or a solid surface. The staff is destroyed and releases its remaining magic in an explosion that

successful one. When the staff is destroyed, the life force of the Forgotten One is released to the afterlife. Where it goes is anyone’s guess. Casting the staff into a sphere of annihilation

Transmute Rock

spells Elemental Evil Player's Companion

You choose an area of stone or mud that you can see that fits within a 40-foot cube and is within range, and choose one of the following effects. Transmute Rock to Mud. Nonmagical rock of any

unoccupied space. On a failed save, a creature becomes restrained by the rock. A restrained creature, or another creature within reach, can use an action to try to break the rock by succeeding on a DC 20

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

ice with which to combat foes. These weapons are supernaturally resilient until Auril discards them, whereupon they break and melt like normal ice. Auril the Frostmaiden Auril the Frostmaiden is a

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

14. Stonecarvers' Hall

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

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

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

3. False Entrance

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation

relief carvings of grinning skulls. Four lines engraved at the center of the slab cross one another to form a star, with both ends of each line marking the location of a cube-shaped cavity cut into the

cavities. If puzzle cubes representing every trickster god except Unkh are inserted into the cavities in such a way that the cubes of rival gods are opposite to one another, a stone block slowly descends

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

Ring of Winter

Magic Items Tomb of Annihilation

able to fit inside a 10-foot cube, and has the density and durability of metal or stone (your choice). The ice creature must be modeled after a beast with a challenge rating of 2 or less. The ice

rumored to possess other properties that can be activated only by an evil being whose will the ring can’t break. Frost giant;Frost Giants have long believed that the ring can be used to

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

Murgaxor Attacks

Compendium - Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos

creature uses the air elemental stat block, except its Slam attack deals necrotic damage instead of bludgeoning damage. The creature fights until destroyed. When reduced to 0 hit points, the creature is

(see “Murgaxor’s Orb” at the start of the adventure). If the orb is destroyed, any creature released from it vanishes.

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

10. Ooze Temple

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

. 10a. Skull in the Cube Clean. This 30-foot-high room is swept clean, with no trace of dust or debris. Frescoes. The walls are carved with frescoes depicting horrific cyclopean cities of black stone

submerged beneath raging seas. Giant Ooze. A gelatinous cube measuring 30 feet on a side is trapped in the room. The monster is situated in the northeast corner when the characters first arrive

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).

Air Envelopes

Compendium - Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Astral Adventurer’s Guide

Envelope and Gravity Plane Air Envelopes of Creatures The envelope of breathable air that forms around a creature takes the shape of a cube centered on that creature. The creature’s size determines the

cube’s dimensions, as shown in the Air Envelopes of Creatures table. Air Envelopes of Creatures Creature’s Size Air Envelope Tiny 2½-foot cube Small or Medium 5-foot cube Large 10-foot cube Huge 15

Area of Effect

Compendium - Sources->Dungeons & Dragons->Player’s Handbook

: Cone Cube Cylinder Emanation Line Sphere An area of effect has a point of origin, a location from which the effect’s energy erupts. The rules for each shape specify how to position its

point of origin. If all straight lines extending from the point of origin to a location in the area of effect are blocked, that location isn’t included in the area of effect. To block a line, an

26. Clean Tunnels

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

26. Clean Tunnels These tunnels are 10 feet high with flat ceilings. They’re swept clean on a regular basis by the gelatinous cube that characters first encounter in area 26c. Halaster has also

never drips off them onto the niche, nor do the candles ever seem to be diminished or consumed. A dispel magic cast on any candle causes all the candles to extinguish, then fall to the floor and break

3. Glabbagool

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

above the stone floor. All the visible items are trapped within the body of a gelatinous cube named Glabbagool — or at least, that’s what it has chosen to call itself. Unlike most gelatinous cubes

, instead asking who they are, where they come from, and why they have come to the temple. Other oozes won’t attack Glabbagool, so it can block a passageway to help the adventurers fend them off. However

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