double inside are barrier

Otiluke's Resilient Sphere

Spells Player’s Handbook

physical objects, energy, or other spell effects—can pass through the barrier, in or out, though a creature in the sphere can breathe there. The sphere is immune to all damage, and a creature or

object inside can’t be damaged by attacks or effects originating from outside, nor can a creature inside the sphere damage anything outside it. The sphere is weightless and just large enough to

Forcecage

Spells Player’s Handbook

barrier that prevents any matter from passing through it and blocking any spells cast into or out from the area. When you cast the spell, any creature that is completely inside the cage’s area is

trapped. Creatures only partially within the area, or those too large to fit inside it, are pushed away from the center of the area until they are completely outside it. A creature inside the cage can

Mordenkainen's Private Sanctum

Spells Player’s Handbook

area appears dark and foggy, preventing vision (including Darkvision) through it. Sensors created by Divination spells can’t appear inside the protected area or pass through the barrier at its

decide what sort of security the spell provides, choosing any of the following properties: Sound can’t pass through the barrier at the edge of the warded area. The barrier of the warded

Kraken

Monsters Monster Manual

deals double damage to objects and structures.Multiattack. The kraken makes two Tentacle attacks and uses Fling, Lightning Strike, or Swallow. Tentacle. Melee Attack Roll: +17;{"diceNotation":"1d20+17

":"Swallow", "rollDamageType":"Acid"} Acid damage at the start of each of its turns. If the kraken takes 50 damage or more on a single turn from a creature inside it, the kraken must succeed on a DC 25

Tarrasque

Monsters Monster Manual

double damage to objects and structures.Multiattack. The tarrasque makes one Bite attack and three other attacks, using Claw or Tail in any combination. Bite. Melee Attack Roll: +19;{"diceNotation

":"Swallow", "rollDamageType":"Acid"} Acid damage at the start of each of the tarrasque’s turns. If the tarrasque takes 60 damage or more on a single turn from a creature inside it, the tarrasque

Duergar Hammerer

Monsters Mordenkainen Presents: Monsters of the Multiverse

Siege Monster. The hammerer deals double damage to objects and structures.Multiattack. The hammerer makes one Claw attack and one Hammer attack. Claw. Melee Weapon Attack: +5;{"diceNotation":"1d20+5

engineers have built numerous war machines, including some that can be fused with a duergar. Such a duergar-machine hybrid is fueled by the duergar’s psionic energy, and the duergar inside the

Nightwalker

Monsters Mordenkainen Presents: Monsters of the Multiverse

ends. Most individuals prove unequal to the task. Those not destroyed outright are sometimes drawn inside the plane and replaced by nightwalkers—terrifying Undead creatures that devour all life

they encounter. One can reach the Negative Plane from the Shadowfell in places where the barrier between the planes is thin. Stepping onto the Negative Plane is almost always fatal since the plane

Cradle of the Frost Scion

Monsters Bigby Presents: Glory of the Giants

frigid air to freeze foes in place. If the cradle is destroyed, its icy body shatters to reveal the awakened scion of Thrym inside it. Forming a double-bladed axe in its hand, the 70-foot-tall scion

advantage on saving throws against spells and other magical effects. Siege Monster. The cradle deals double damage to objects and structures.Multiattack. The cradle makes two Slam or Hurl Icicle attacks

Scion of Thrym

Monsters Bigby Presents: Glory of the Giants

, its icy body shatters to reveal the awakened scion of Thrym inside it. Forming a double-bladed axe in its hand, the 70-foot-tall scion rushes at any foe that dares to challenge it. Emulating sagas of

. Siege Monster. The scion deals double damage to objects and structures.Multiattack. The scion makes one Ice Axe and two Slam attacks, or it makes two Glacier Throw attacks. Ice Axe. Melee Weapon

Wurm

Monsters Guildmasters’ Guide to Ravnica

":"force"} force damage. Siege Monster. The wurm deals double damage to objects and structures. Tunneler. The wurm can burrow through solid rock at half its burrow speed and leaves a 10-foot-diameter

","rollDamageType":"acid"} acid damage at the start of each of the wurm's turns. If the wurm takes 30 damage or more on a single turn from a creature inside it, the wurm must succeed on a DC 21

Tempest Spirit

Monsters Bigby Presents: Glory of the Giants

":"Incorporeal Movement", "rollDamageType":"force"} force damage if it ends its turn inside an object. Legendary Resistance (3/Day). If the spirit fails a saving throw, it can choose to succeed

where the barrier between the Material Plane and the Shadowfell is thin, the seeping negative energy drastically alters the ritual’s outcome. The giant’s soul becomes infused with negative

Mighty Servant of Leuk-o

Magic Items Tasha’s Cauldron of Everything

conjecture than fact, often referring to otherworldly beings, the mysterious Barrier Peaks in Oerth, and the supposedly related device known as the Machine of Lum the Mad. The best details on the device

attuned to the artifact. Attuning to the artifact requires two hours, which can be undertaken as part of a long rest, during which time you must be inside the servant, interacting with its controls

Flesh Colossus

Monsters Bigby Presents: Glory of the Giants

Berserk. If the core inside the colossus is destroyed, the colossus goes berserk. On each of its turns while berserk, the colossus attacks the nearest creature it can see. If no creature is near

would alter its form. Magic Resistance. The colossus has advantage on saving throws against spells and other magical effects. Siege Monster. The colossus deals double damage to objects and

Scion of Grolantor

Monsters Bigby Presents: Glory of the Giants

. Siege Monster. The scion deals double damage to objects and structures.Multiattack. The scion makes one Great Tree Club attack and two Slam attacks, or it makes three Boulder attacks. Great Tree

damage at the start of each of the scion’s turns. The scion’s stomach can hold up to two creatures at a time. If the scion takes 60 damage or more on a single turn from a creature inside it

Warforged Colossus

Monsters Eberron: Rising from the Last War

Resistance. The colossus has advantage on saving throws against spells and other magical effects. Siege Monster. The colossus deals double damage to objects and structures. Towering Terror. Any

is built to carry wizards, artificers, magewrights, and elite troops. For this reason, these constructs are largely hollow on the inside, with tunnels, ladders, storage areas, and observation decks

Cradle of the Fire Scion

Monsters Bigby Presents: Glory of the Giants

advantage on saving throws against spells and other magical effects. Siege Monster. The cradle deals double damage to objects and structures.Multiattack. The cradle makes three Slam or Hurl Lava attacks

magma at intruders, exhales fiery gases, and causes molten stone to erupt from the ground around it. If the cradle is destroyed, the scion of Surtur inside it awakens. Standing 60 feet tall, the scion

Cradle of the Stone Scion

Monsters Bigby Presents: Glory of the Giants

saving throws against spells and other magical effects. Siege Monster. The cradle deals double damage to objects and structures.Multiattack. The cradle makes two Slam or Spit Rock attacks. Slam

tunnels. If the cradle is destroyed, the scion of Skoraeus inside it awakens. At nearly 70 feet tall, it towers over most other creatures and wields a mass of crystal as a club. Once awakened, the

Cradle of the Storm Scion

Monsters Bigby Presents: Glory of the Giants

saving throws against spells and other magical effects. Siege Monster. The cradle deals double damage to objects and structures.Multiattack. The cradle makes three Slam or Spit Hailstone attacks in

inside it awakens. Among the mightiest creatures of all giantkind, the scion stands 80 feet tall. It often finds some relief in waking and being freed from its troubling dreams, so it doesn’t

Adult Solar Dragon

Monsters Spelljammer: Adventures in Space

choose to succeed instead. Nebulous Thoughts. Magical attempts to read the dragon’s mind or glean its thoughts fail automatically. Siege Monster. The dragon deals double damage to objects and

has the following effects on creatures: Brilliant Light. A creature that is within 10 miles of the star or inside it is blinded by its intense light unless the creature has protective gear to shield

Scion of Skoraeus

Monsters Bigby Presents: Glory of the Giants

. Siege Monster. The scion deals double damage to objects and structures.Multiattack. The scion makes one Crystal Club attack and two Slam attacks, then uses Entombing Grasp if available

inside it awakens. At nearly 70 feet tall, it towers over most other creatures and wields a mass of crystal as a club. Once awakened, the scion continues to pursue the art that ornamented its dreams

Scion of Surtur

Monsters Bigby Presents: Glory of the Giants

. Siege Monster. The scion deals double damage to objects and structures.Multiattack. The scion makes one attack using Lava Blade or Lava Ball, as well as two Slam attacks. Lava Blade. Melee Weapon

cradle is destroyed, the scion of Surtur inside it awakens. Standing 60 feet tall, the scion’s form is shrouded in a continual cloud of billowing ash and smoke. The awakened scion forms a blade of

Cradle of the Hill Scion

Monsters Bigby Presents: Glory of the Giants

advantage on saving throws against spells and other magical effects. Siege Monster. The cradle deals double damage to objects and structures.Multiattack. The cradle makes three Slam or Spit Rock attacks

massive arms. The cradle uses tree roots and waves of dirt to entangle and entomb foes. If the cradle is destroyed, the scion of Grolantor inside it awakens. Standing 50 feet tall, the scion devours

Ancient Solar Dragon

Monsters Spelljammer: Adventures in Space

choose to succeed instead. Nebulous Thoughts. Magical attempts to read the dragon’s mind or glean its thoughts fail automatically. Siege Monster. The dragon deals double damage to objects and

has the following effects on creatures: Brilliant Light. A creature that is within 10 miles of the star or inside it is blinded by its intense light unless the creature has protective gear to shield

Slarkrethel

Monsters Storm King's Thunder

feet of movement to escape from nonmagical restraints or being grappled. Siege Monster. Slarkrethel deals double damage to objects and structures. Legendary Resistance (3/Day). If Slarkrethel fails

start of each of the kraken's turns. If the kraken takes 50 damage or more on a single turn from a creature inside it, the kraken must succeed on a DC 25 Constitution saving throw at the end of that

Scion of Memnor

Monsters Bigby Presents: Glory of the Giants

choose to succeed instead. Magic Resistance. The scion has advantage on saving throws against spells and other magical effects. Siege Monster. The scion deals double damage to objects and

stasis inside a powerful Elemental called a cradle. The cradle protects the slumbering scion and follows its subconscious wishes, including driving off intruders. But if the cradle dies, the scion

Cradle of the Cloud Scion

Monsters Bigby Presents: Glory of the Giants

Monster. The cradle deals double damage to objects and structures.Multiattack. The cradle makes three Slam or Wind Javelin attacks in any combination. Slam. Melee Weapon Attack: +17;{"diceNotation":"1d20

this case, each scion is enclosed in stasis inside a powerful Elemental called a cradle. The cradle protects the slumbering scion and follows its subconscious wishes, including driving off intruders

Scion of Stronmaus

Monsters Bigby Presents: Glory of the Giants

choose to succeed instead. Magic Resistance. The scion has advantage on saving throws against spells and other magical effects. Siege Monster. The scion deals double damage to objects and

vaguely giant-shaped form consisting of air, water, and ice whirling in fury. If the cradle is destroyed, the scion of Stronmaus inside it awakens. Among the mightiest creatures of all giantkind, the

Drow Matron Mother

Monsters Mordenkainen Presents: Monsters of the Multiverse

and using Charisma as the spellcasting ability (spell save DC 20): At will: command, dancing lights, detect magic, thaumaturgy 2/day each: banishment, blade barrier, cure wounds, hold person, plane

mother to use the following lair actions while within it. Any temple of Lolth also functions as a matron mother’s lair while she is inside it, unless she has renounced Lolth or another matron mother

Tromokratis

Monsters Mythic Odysseys of Theros

deals double damage to objects and structures. Spell-Resistant Carapace. Tromokratis has advantage on saving throws against spells, and any creature that makes a spell attack against Tromokratis has

the start of each of Tromokratis’s turns. If Tromokratis takes 50 damage or more on a single turn from a creature inside it, Tromokratis must succeed on a DC 20 Constitution saving throw at the

Scroll of Protection Legacy

Magic Items Dungeon Master’s Guide (2014)

you in a invisible barrier that extends from you to form a 5-foot-radius, 10-foot-high cylinder. For 5 minutes, this barrier prevents creatures of the specified type from entering or affecting anything

within the cylinder. The cylinder moves with you and remains centered on you. However, if you move in such a way that a creature of the specified type would be inside the cylinder, the effect ends

Resilient Sphere Legacy

Spells Basic Rules (2014)

for the duration. Nothing--not physical objects, energy, or other spell effects--can pass through the barrier, in or out, though a creature in the sphere can breathe there. The sphere is immune to

all damage, and a creature or object inside can't be damaged by attacks or effects originating from outside, nor can a creature inside the sphere damage anything outside it. The sphere is weightless

Forcecage Legacy

Spells Basic Rules (2014)

barrier that prevents any matter from passing through it and blocking any spells cast into or out from the area. When you cast the spell, any creature that is completely inside the cage's area is

trapped. Creatures only partially within the area, or those too large to fit inside the area, are pushed away from the center of the area until they are completely outside the area. A creature inside the

Otiluke's Resilient Sphere Legacy

Spells Player’s Handbook (2014)

for the duration.Nothing—not physical objects, energy, or other spell effects—can pass through the barrier, in or out, though a creature in the sphere can breathe there. The sphere is

immune to all damage, and a creature or object inside can’t be damaged by attacks or effects originating from outside, nor can a creature inside the sphere damage anything outside it.The sphere is

Private Sanctum Legacy

Spells Basic Rules (2014)

warded area. The barrier of the warded area appears dark and foggy, preventing vision (including darkvision) through it. Sensors created by divination spells can't appear inside the protected area or

dismiss it. When you cast the spell, you decide what sort of security the spell provides, choosing any or all of the following properties: Sound can't pass through the barrier at the edge of the

Mordenkainen's Private Sanctum Legacy

Spells Player’s Handbook (2014)

warded area. The barrier of the warded area appears dark and foggy, preventing vision (including darkvision) through it. Sensors created by divination spells can't appear inside the protected area or

dismiss it. When you cast the spell, you decide what sort of security the spell provides, choosing any or all of the following properties: Sound can't pass through the barrier at the edge of the

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