blocks becoming diffusing cause related

Faerie Pest

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

moss than most mortals. While ouphes are related to Eldraine’s faeries, the faeries treat them like distant (and somewhat embarrassing) cousins. Ouphes can be represented with the stat blocks for Pixie;pixies or Sprite;sprites. Mischievous Stealth. The faerie takes the Hide action.

have the frightened condition for 1 minute. A frightened creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.Faerie pests love to cause

Faerie Borrower

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

are tiny thieves who steal whatever they can lay their hands on to cause confusion and consternation. A faerie borrower stands less than six inches tall, with blue or blue-gray skin and wings resembling

. While often seen as foolish, ouphes are magically connected to the natural world and know more about the secret lives of trees, mushrooms, and moss than most mortals. While ouphes are related to Eldraine

Faerie Pathlighter

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

most mortals. While ouphes are related to Eldraine’s faeries, the faeries treat them like distant (and somewhat embarrassing) cousins. Ouphes can be represented with the stat blocks for Pixie

Cloaker Mutate

Monsters Phandelver and Below: The Shattered Obelisk

the Underdark. However, their efforts always proved fruitless, and eventually the mind flayers gave up their schemes. Several common types of mutates exist. The individuals with stat blocks presented

in this section are found in the preceding adventure, although other mutates exist. Some creatures are more prone to becoming Far Realm mutates, such as the cloaker and otyugh mutate;otyugh. Mutates

Otyugh Mutate

Monsters Phandelver and Below: The Shattered Obelisk

the Underdark. However, their efforts always proved fruitless, and eventually the mind flayers gave up their schemes. Several common types of mutates exist. The individuals with stat blocks presented

in this section are found in the preceding adventure, although other mutates exist. Some creatures are more prone to becoming Far Realm mutates, such as the cloaker mutate;cloaker and otyugh

Humanoid Mutate

Monsters Phandelver and Below: The Shattered Obelisk

mutates exist. The individuals with stat blocks presented in this section are found in the preceding adventure, although other mutates exist. Some creatures are more prone to becoming Far Realm mutates

Winter Eladrin

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"cold"} cold damage.When sorrow distresses eladrin, they enter the winter season, becoming figures of melancholy. Frozen tears drop from their cheeks, and their palpable sadness emanates from them as icy

cold. Eladrin Eladrin dwell in the verdant splendor of the Feywild. They are related to the elves found on the Material Plane. But while other elves can temper their wild impulses, eladrin are

Juvenile Kraken

Monsters Ghosts of Saltmarsh

Amphibious. The kraken can breathe air and water. Freedom of Movement. The kraken ignores difficult terrain, and magical effects can't reduce its speed or cause it to be restrained. It can spend 5

the kraken’s next turn.Hidden in a deep, dark underwater pit near the Styes, this creature bears the mark of the dark god Tharizdun’s madness. Becoming more independent every day, it

Lich Legacy

Monsters Basic Rules (2014)

":"1d10","rollType":"roll","rollAction":"Days"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting. The lich is an 18th-level

ties), the lich can take a lair action to cause one of the following magical effects; the lich can’t use the same effect two rounds in a row: The lich rolls a d8;{"diceNotation":"1d8","rollType

Living Ship

Equipment

envelope becoming fouled during a long voyage. This ship’s main distinctive feature is the fully grown treant on the aft deck. The treant has a speed of 0 because its roots are woven into the

air into fresh air). A living ship can float on water and sail across it, but it can’t land safely on the ground (its keel would cause it to roll on its side). Its standard weaponry is an aft-mounted ballista.

Demilich (Variant) Legacy

Monsters Monster Manual (2014)

souls of the insolent intruders to his tomb, magically transferring them to his phylactery. Liches who follow Acererak’s path believe that by becoming free of their bodies, they can continue

its existence. Few liches seek to become demiliches, for it means an end to the existence they hoped to preserve by becoming undead. However, time can erode the lich’s reason and memory, causing

Adult Green Dragon Legacy

Monsters Basic Rules (2014)

initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row: Grasping roots and vines

to 60 feet long, 10 feet high, and 5 feet thick, and it blocks line of sight. When the wall appears, each creature in its area must make a DC 15 Dexterity saving throw. A creature that fails the save

Ancient Green Dragon Legacy

Monsters Basic Rules (2014)

initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row: Grasping roots and

is up to 60 feet long, 10 feet high, and 5 feet thick, and it blocks line of sight. When the wall appears, each creature in its area must make a DC 15 Dexterity saving throw. A creature that fails

Mummy Lord Legacy

Monsters Basic Rules (2014)

, regaining all its hit points and becoming active again. The new body appears within 5 feet of the mummy lord's heart. Spellcasting. The mummy lord is a 10th-level spellcaster. Its spellcasting ability

On initiative count 20 (losing initiative ties), the mummy lord takes a lair action to cause one of the following effects; the mummy lord can’t use the same effect two rounds in a row. Each

The Gardener

Monsters Quests from the Infinite Staircase

blocks line of sight. When the wall appears, each creature in its area must succeed on a DC 15 Dexterity saving throw or have the grappled condition (escape DC 15). A creature must make this saving throw

. During daylight hours, it emits bright light, but at night, it never reaches full darkness, becoming dim light instead. Memory Loss. Unless otherwise stated, a creature that leaves the domain must make a

Valindra Shadowmantle Legacy

Monsters Tomb of Annihilation

;{"diceNotation":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting

the lich’s work. A lich encountered in its lair has a challenge rating of 22 (41,000 XP). Lair Actions On initiative count 20 (losing initiative ties), the lich can take a lair action to cause

Diderius

Monsters Tyranny of Dragons

points and becoming active again. The new body appears within 5 feet of Diderius’s heart. Spellcasting. Diderius is a 10th-level spellcaster. His spellcasting ability is Intelligence (spell

encountered in its lair has a challenge rating of 16 (15,000 XP). Lair Actions On initiative count 20 (losing initiative ties), the mummy lord takes a lair action to cause one of the following effects

Storm Giant Quintessent Legacy

Monsters Volo's Guide to Monsters

of its turns, becoming a giant once more and appearing in any location it chooses within its lair. While dispersed, the giant can't take any actions other than lair actions, and it can't be targeted

can take a lair action to cause one of the following effects; the giant can't use the same effect two rounds in a row: The giant creates a thunderclap centered on a point anywhere in its lair. Each

Arcturia

Monsters Waterdeep: Dungeon of the Mad Mage

":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting. The lich is an 18th

initiative ties), the lich can take a lair action to cause one of the following magical effects; the lich can’t use the same effect two rounds in a row: The lich rolls a d8 and regains a spell

Scion of Skoraeus

Monsters Bigby Presents: Glory of the Giants

. Hit: 35 (4d12 + 9);{"diceNotation":"4d12+9", "rollType":"damage", "rollAction":"Crystal Club", "rollDamageType":"bludgeoning"} bludgeoning damage. Hit or Miss: The scion can cause the club to flare with

has the petrified condition.A scion of Skoraeus typically slumbers deep in the heart of a towering mountain, almost becoming one with the earth. While the scion dreams, the mountain’s minerals

Exethanter

Monsters Curse of Strahd

":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting. Exethanter is an

its lair has a challenge rating of 22 (41,000 XP). Lair Actions On initiative count 20 (losing initiative ties), Exethanter can take a lair action to cause one of the following magical effects

Lichen Lich

Monsters Candlekeep Mysteries

its hit points and becoming active again. The new body appears within 5 feet of the phylactery.Multiattack. The lich makes four attacks. Poisonous Touch. Melee Weapon Attack: +9;{"diceNotation":"1d20

lichen lich can take a lair action to cause one of the following effects: Poisonous spores fill a 10-foot cube that the lich can see within 120 feet of it. Any creature that enters the cloud for the

Spell Scroll Legacy

Magic Items Basic Rules (2014)

produce an area of harmless cold. 5 The caster suffers a minor but bizarre effect related to the spell. Such effects last only as long as the original spell’s duration, or 1d10 minutes for

spells that take effect instantaneously. For example, a fireball might cause smoke to billow from the caster’s ears for 1d10 minutes. 6 The spell activates after 1d12 hours. If the caster was

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

soul of the mighty warlord Leuk-o was drawn into the artifact and has become its animating force. The servant has been known to attack or move of its own accord, particularly if doing so will cause

Lhammaruntosz

Monsters Sleeping Dragon’s Wake

Bahamut, which the dragon can use to commune with the deity. In recent decades Lhammaruntosz has retreated inside the shrine, becoming reclusive due to a attack by a disguised demon which has driven her

its eggs. Lair Actions On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects: The dragon creates fog as though it had cast the fog

Ogrémoch

Monsters Princes of the Apocalypse

count 20 (losing initiative ties), Ogrémoch uses his lair action to cause one of the following effects: A 10-foot-radius area of rocky or earthy ground within 60 feet of Ogrémoch turns

an elemental node in which Ogrémoch is present is seriously affected, becoming geologically unstable. This creates the following effects: Earth tremors strike the region within 10 miles of

Valin Sarnaster

Monsters Candlekeep Mysteries

, regaining all her hit points and becoming active again. Spellcasting. Valin Sarnaster is a 10th-level spellcaster. Her spellcasting ability is Wisdom (spell save DC 17, +9;{"diceNotation":"1d20+9

Sarnaster’s Lair Valin can use her lair actions in any area of the tomb. Lair Actions On initiative count 20 (losing initiative ties), Valin takes a lair action to cause one of the following

Gorka Tharn

Monsters Waterdeep: Dungeon of the Mad Mage

, regaining all its hit points and becoming active again. The new body appears within 5 feet of the mummy lord's heart. Spellcasting. The mummy lord is a 10th-level spellcaster. Its spellcasting ability

takes a lair action to cause one of the following effects; the mummy lord can’t use the same effect two rounds in a row. Each undead creature in the lair can pinpoint the location of each

Paladin Legacy

Classes Basic Rules (2014)

turns a devout warrior into a blessed champion. The Cause of Righteousness A paladin swears to uphold justice and righteousness, to stand with the good things of the world against the encroaching

darkness, and to hunt the forces of evil wherever they lurk. Different paladins focus on various aspects of the cause of righteousness, but all are bound by the oaths that grant them power to do their

Claugiyliamatar

Monsters Storm King's Thunder

their lairs with vegetation. Lair Actions On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same

surface within 120 feet of the dragon. The wall is up to 60 feet long, 10 feet high, and 5 feet thick, and it blocks line of sight. When the wall appears, each creature in its area must make a DC 15

Claugiyliamatar (possessed)

Monsters Divine Contention

(losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row: Grasping roots and vines erupt in a 20

, 10 feet high, and 5 feet thick, and it blocks line of sight. When the wall appears, each creature in its area must make a DC 15 Dexterity saving throw. A creature that fails the save takes 18 (4d8

Downpour

Compendium - Sources->Dungeons & Dragons->Princes of the Apocalypse

obscured past 100 feet. The DC to avoid becoming lost increases to 15. You can present the characters with unexpected obstacles related to the storm to convey the idea that conditions are worsening in the Dessarin Valley.

Hythonia

Monsters Mythic Odysseys of Theros

failed save the creature begins to turn to stone and is restrained. The restrained creature must repeat the saving throw at the end of its next turn, becoming petrified on a failure or ending the

. Lair Actions On initiative count 20 (losing initiative ties), Hythonia can take a lair action to cause one of the following effects. She can’t use the same effect two rounds in a row

Lady Illmarrow

Monsters Eberron: Rising from the Last War

","rollAction":"Rejuvenation"} days, regaining all her hit points and becoming active again. The new body appears within two hundred miles of the location at which she was destroyed. Spellcasting. Illmarrow

Death. Trapped in Undeath. When Minara restored Erandis as a lich, she hid her daughter’s phylactery, weaving enchantments into it that cause Erandis to be reborn in a random safe haven after she

Dimensional Seal

Compendium - Sources->Dungeons & Dragons->Eberron: Rising from the Last War

Dimensional Seal A dimensional seal is a massive stone slab covered with a complex pattern of runes and sigils. The seal projects an invisible field in a 2-mile radius. This field blocks all forms of

from becoming coterminous with Eberron. If enough of these seals are destroyed, there could be dire consequences for the world.

D&D Beyond

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