before barrier diffusing causes rest

Cube of Force Legacy

Magic Items Basic Rules (2014)

number of charges, resetting the duration. If your movement causes the barrier to come into contact with a solid object that can't pass through the cube, you can't move any closer to that object as

charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier is centered on you, moves with you, and lasts for 1

Knight Legacy

Monsters Basic Rules (2014)

","rollType":"damage","rollAction":"Heavy Crossbow","rollDamageType":"piercing"} piercing damage. Leadership (Recharges after a Short or Long Rest). For 1 minute, the knight can utter a special command or

knight must see the attacker and be wielding a melee weapon.Knights are warriors who pledge service to rulers, religious orders, and noble causes. A knight's alignment determines the extent to which

Vampiric Mist

Monsters Mordenkainen Presents: Monsters of the Multiverse

hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0.In

billowing clouds of fog lurk vampiric mists, the wretched remnants of vampire;vampires that were prevented from finding rest. Indistinguishable from the mists they lurk within, they strike unseen and

Ashen Knight

Monsters Keys from the Golden Vault

","rollDamageType":"piercing"} piercing damage. Leadership (Recharges after a Short or Long Rest). For 1 minute, the knight can utter a special command or warning whenever a nonhostile creature that it

wielding a melee weapon.Knights are warriors who pledge service to rulers, religious orders, and noble causes. A knight’s alignment determines the extent to which a pledge is honored. Whether

Geryon (Summoner Variant) Legacy

Monsters Mordenkainen’s Tome of Foes

become poisoned until it finishes a short or long rest. The target's hit point maximum is reduced by an amount equal to half the poison damage it takes. If its hit point maximum drops to 0, it dies

see. Sound the Horn (1/Day). As an action Geryon blows his horn, which causes 5d4;{"diceNotation":"5d4","rollType":"roll","rollAction":"Sound the Horn"} minotaur;minotaurs to appear in unoccupied spaces

Knight of the Mithral Shield

Monsters Storm King's Thunder

Short or Long Rest). For 1 minute, the knight can utter a special command or warning whenever a nonhostile creature that it can see within 30 feet of it makes an attack roll or a saving throw. The

weapon.Knights are warriors who pledge service to rulers, religious orders, and noble causes. A knight's alignment determines the extent to which a pledge is honored. Whether undertaking a quest or

Geryon Legacy

Monsters Mordenkainen’s Tome of Foes

become poisoned until it finishes a short or long rest. The target's hit point maximum is reduced by an amount equal to half the poison damage it takes. If its hit point maximum drops to 0, it dies

initiative count 20 (losing initiative ties), Geryon can take a lair action to cause one of the following effects; he can't use the same effect two rounds in a row: Geryon causes a blast of cold to burst

Nightwalker

Monsters Mordenkainen Presents: Monsters of the Multiverse

or its hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to

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

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

long rest. The target’s hit point maximum is reduced by an amount equal to half the poison damage taken. This reduction lasts until the poisoned condition is removed. The target dies if its hit

teleports, along with any equipment he is wearing and carrying, up to 120 feet to an unoccupied space he can see. Sound the Horn (1/Day). Geryon blows his horn, which causes 5d4;{"diceNotation":"5d4

Tempest Spirit

Monsters Bigby Presents: Glory of the Giants

failure, an affected creature’s hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the creature finishes a long rest. The creature dies if its

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

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

long rest. The target’s hit point maximum is reduced by an amount equal to half the poison damage taken. This reduction lasts until the poisoned condition is removed. The target dies if its hit

following lair actions; he can’t take the same lair action two rounds in a row: Banish. Geryon casts the banishment spell. Chill Blast. Geryon causes a blast of cold to burst from the ground

Duergar Mind Master Legacy

Monsters Mordenkainen’s Tome of Foes

succeed on a DC 12 Intelligence saving throw, or the duergar causes it to use its reaction either to make one weapon attack against another creature the duergar can see or to move up to 10 feet in a

direction of the duergar's choice. Creatures that can't be charmed are immune to this effect. Reduce (Recharges after a Short or Long Rest). For 1 minute, the duergar magically decreases in size, along

Darkling Elder Legacy

Monsters Volo's Guide to Monsters

);{"diceNotation":"3d6","rollType":"damage","rollAction":"Shortsword (Advantage)","rollDamageType":"piercing"} piercing damage. Darkness (Recharges after a Short or Long Rest). The darkling elder casts darkness

. The Killing Light. The Summer Queen's curse causes a darkling's body to absorb light, and doing so wizens the creature, much like the effect of rapid aging. For this reason, darklings cover every

Zariel Legacy

Monsters Mordenkainen’s Tome of Foes

), detect evil and good, fireball, invisibility (self only), wall of fire 3/day each: blade barrier, dispel evil and good, finger of death Legendary Resistance (3/Day). If Zariel fails a saving throw

take this damage no more than once per round. The area within 2 miles, but no closer than 500 feet, of the lair is filled with smoke, which causes the area to be heavily obscured. The smoke can&rsquo

Zariel

Monsters Mordenkainen Presents: Monsters of the Multiverse

evil and good, fireball, invisibility (self only), major image, wall of fire 3/day each: blade barrier, dispel evil and good, finger of death Teleport. Zariel teleports, along with any equipment

damage no more than once per round. Smoke. The area within 2 miles of the lair, but no closer than 500 feet, is filled with smoke, which causes the area to be heavily obscured. The smoke can’t be

Orcus

Monsters Mordenkainen Presents: Monsters of the Multiverse

’t take the same lair action two rounds in a row: Deadly Utterance. Orcus’s voice booms throughout the lair. His utterance causes one creature of his choice to be subjected to power word

kill. Orcus needn’t see the creature, but he must be aware that the individual is in the lair. Grasp of the Dead. Orcus causes skeletal arms to rise from an area on the ground in a 20-foot square

Elder Oblex Legacy

Monsters Mordenkainen’s Tome of Foes

","rollDamageType":"psychic"} psychic damage and become memory drained until it finishes a short or long rest or until it benefits from the greater restoration or heal spell. Constructs, oozes, plants, and

effect then ends. When an oblex causes a target to become memory drained, the oblex learns all the languages the target knows and gains all its proficiencies, except any saving throw proficiencies.

Adult Oblex Legacy

Monsters Mordenkainen’s Tome of Foes

);{"diceNotation":"4d8","rollType":"damage","rollAction":"Eat Memories","rollDamageType":"psychic"} psychic damage and become memory drained until it finishes a short or long rest or until it benefits from the

d20, at which point the target becomes unconscious for 1 hour. The effect then ends. When an oblex causes a target to become memory drained, the oblex learns all the languages the target knows and gains all its proficiencies, except for any saving throw proficiencies.

Ashen Rider

Monsters Mythic Odysseys of Theros

spellcasting ability is Wisdom (spell save DC 18). The rider can innately cast the following spells, requiring no material components: At will: command, compelled duel 1/day each: banishment, blade barrier

long rest. If the target's hit point maximum is reduced to 0, its body and everything it is wearing and carrying, except for magic items, are reduced to ash. A creature reduced to ash can't be revived

Donaar Blit'zen

Monsters Acquisitions Incorporated

Champion Challenge (Recharges after a Short or Long Rest). As a bonus action, Donaar causes each creature of his choice that he can see within 30 feet of him to make a DC 13 Wisdom saving throw. On a

Wastrilith

Monsters Mordenkainen Presents: Monsters of the Multiverse

creature takes 18 (4d8);{"diceNotation":"4d8", "rollType":"damage", "rollAction":"Corrupt Water", "rollDamageType":"poison"} poison damage and is poisoned until it finishes a long rest. If another demon

, Piercing, and Slashing from Nonmagical AttacksUndertow. If the wastrilith is underwater, it causes all water within 60 feet of it to be difficult terrain for other creatures until the start of its next turn.

Baba Lysaga

Monsters Curse of Strahd

":"1d8+4","rollType":"damage","rollAction":"Quarterstaff","rollDamageType":"bludgeoning"} bludgeoning damage if wielded with two hands. Summon Swarms of Insects (Recharges after a Short or Long Rest

imparted to Lysaga the secret of longevity, which requires her to bathe in the blood of beasts on nights of the new moon. Failure to do so causes Lysaga to age rapidly, becoming mere dust and bones in a

Auril (Second Form)

Monsters Icewind Dale: Rime of the Frostmaiden

Short or Long Rest). Auril causes a magical blast of cold air to erupt from her hand. Each creature in a 60-foot cone must make a DC 21 Constitution saving throw, taking 36 (8d8);{"diceNotation":"8d8

damage from swirling ice, and nonmagical, open flames in that area are extinguished. Splinter (Costs 3 Actions). Auril uses Create Ice Mephit or causes one to ice mephit she can see within 60 feet of

Greater Star Spawn Emissary

Monsters Van Richten’s Guide to Ravenloft

. Warp Space (Costs 2 Actions). The emissary causes the ground in a 20-foot square that it can see within 90 feet of it to turn into teeth and maws until the start of its next turn. The area becomes

form does the star spawn die. After finishing a long rest, a greater star spawn emissary regains its Lesser Star Spawn Emissary;lesser form if it was destroyed. When an emissary transitions from one

Halaster Blackcloak

Monsters Waterdeep: Dungeon of the Mad Mage

restrictions (see “Alterations to Magic”). Arcane Recovery (1/Day). When he finishes a short rest, Halaster recovers all his spell slots of 5th level and lower. Legendary Resistance (3

short or long rest. Halaster has the following wizard spells prepared: Cantrips (at will): dancing lights, fire bolt, light, mage hand, prestidigitation 1st level (4 slots): mage armor, magic missile

Autumn Eladrin

Monsters Mordenkainen Presents: Monsters of the Multiverse

attack roll while within 60 feet of the eladrin, the eladrin magically causes the attack to miss, provided the eladrin can see the attacker.Eladrin often enter the autumn season when they are overcome

week. Changeable Natures Whenever one of the eladrin presented here finishes a long rest, they can associate themself with a different season, provided they aren’t incapacitated. When the

Duergar Mind Master

Monsters Mordenkainen Presents: Monsters of the Multiverse

. The duergar targets one creature it can see within 60 feet of it. The target must succeed on a DC 12 Intelligence saving throw, or the duergar causes it to use its reaction, if available, either to

the materials used and honest about their purpose.PoisonReduce (Recharges after a Short or Long Rest). For 1 minute, the duergar magically decreases in size, along with anything it is wearing or

Archon of Falling Stars

Monsters Mythic Odysseys of Theros

mount, the mount is reduced to 0 hit points as well. Radiant Rebirth (Recharges after a Long Rest). If the archon is reduced to 0 hit points, it regains 30 hit points and springs back to its feet

makes a radiant spear attack, and then its mount can use its reaction to make a melee weapon attack. Return to Nyx (Costs 3 Actions). The archon causes a corpse it can see within 30 feet of it to burst

Hythonia

Monsters Mythic Odysseys of Theros

; Recharges after a Short or Long Rest). If Hythonia is reduced to 0 hit points, she doesn’t die or fall unconscious. Instead, she sheds her skin, regains 199 hit points, and moves up to her speed

up to her speed without provoking opportunity attacks. Snaky Hair. Hythonia makes one attack with her snaky hair. Petrified Earth (Costs 2 Actions). Hythonia causes stone spikes to erupt from the

Cube of Force

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

different face of the cube and expending the requisite number of charges, resetting the duration. If your movement causes the barrier to come into contact with a solid object that can’t pass through

face has a different effect. If the cube has insufficient charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier

Cube of Force

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

different face of the cube and expending the requisite number of charges, resetting the duration. If your movement causes the barrier to come into contact with a solid object that can’t pass through

face has a different effect. If the cube has insufficient charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier

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

Random Obstacles

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

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

Blade barrier blocks passage 4–8 Cave-in 9–12 Chasm 1d4 × 10 ft. wide and 2d6 × 10 ft. deep, possibly connected to other levels of the dungeon 13–14 Flooding leaves 2d10 ft. of water in the area; create

Wave

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

requisite number of charges, resetting the duration. If your movement causes the barrier to come into contact with a solid object that can't pass through the cube, you can't move any closer to that

insuﬃcient charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier is centered on you, moves with you, and lasts

Arasta

Monsters Mythic Odysseys of Theros

Armor of Spiders (Mythic Trait; Recharges after a Short or Long Rest). If Arasta is reduced to 0 hit points, she doesn’t die or fall unconscious. Instead, she regains 200 hit points. In

attack with her claws. Swarm (Costs 2 Actions). Arasta causes two Swarm of Insects (Spiders) ;swarms of spiders (see the Monster Manual) to appear in unoccupied spaces within 5 feet of her. Toxic Web

D&D Beyond

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