miles such with only above for for lasts

Demogorgon

Monsters Mordenkainen Presents: Monsters of the Multiverse

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

sight. 3–4: Confusing Gaze. The target suffers the effect of the confusion spell without making a saving throw. The effect lasts until the start of Demogorgon’s next turn. Demogorgon doesn

Adult Lunar Dragon

Monsters Spelljammer: Adventures in Space

see within 120 feet of itself. The ice, which is difficult terrain for all creatures except lunar dragons, lasts for 10 minutes or until the dragon uses this legendary action again.Lunar dragons

, which kills all ordinary plants growing within 6 miles of the lair if the dragon is ancient, or within 3 miles if the dragon is an adult. Haunting Moan. A haunting sound gets louder or fainter

Ancient Lunar Dragon

Monsters Spelljammer: Adventures in Space

can see within 120 feet of itself. The ice, which is difficult terrain for all creatures except lunar dragons, lasts for 10 minutes or until the dragon uses this legendary action again. Wing Attack

covers the ground, which kills all ordinary plants growing within 6 miles of the lair if the dragon is ancient, or within 3 miles if the dragon is an adult. Haunting Moan. A haunting sound gets

Ki-rin

Monsters Mordenkainen Presents: Monsters of the Multiverse

change in weather to persist. Pure Waters. Water flows pure within 3 miles of a ki-rin’s lair. Any purposeful corruption of the water lasts for no longer than 3 minutes. Realm of Respite. Curses

following magical effects is possible for travelers to encounter in the vicinity: Blessed Nature. Beasts, Plants, and Celestials within 3 miles of the ki-rin’s lair grow more vigorous as they evolve

Otherworldly Corrupter

Monsters The Book of Many Things

transformation lasts until the end of the corrupter’s next turn. While transformed, the corrupter has advantage on attack rolls, attack rolls made against it have disadvantage, and it can move through

a villain’s lair is warped by their presence, creating one or more of the following effects: Corruption Abounds. While within 3 miles of the lair, creatures that aren’t members of the

Demogorgon Legacy

Monsters Out of the Abyss

"} bludgeoning damage. If the target is a creature, it must succeed on a DC 23 Constitution saving throw or its hit point maximum is reduced by an amount equal to the damage taken. This reduction lasts

the confusion spell without making a saving throw. The effect lasts until the start of Demogorgon’s next turn. Demogorgon doesn’t need to concentrate on the spell.Demogorgon can take 2

Olhydra

Monsters Princes of the Apocalypse

":"2d12","rollType":"roll","rollAction":"Violent downpours"} hours, and lasts 1d3 hours. Downpours are so heavy that creatures moving overland travel at half normal speed. Within 5 miles of the lair

(Costs 3 Actions). Olhydra transforms her watery body into acid. This effect lasts until Olhydra’s next turn. Any creature that comes into contact with Olhydra or hits her with a melee attack

Juiblex

Monsters Mordenkainen Presents: Monsters of the Multiverse

the first time on a turn or ends its turn there, that creature must make the same save. The slime lasts for 1 hour or until it is burned away with fire. If the slime is set on fire, it burns away

check. The slime lasts for 1 hour or until it is burned away with fire. If the slime is set on fire, it burns away after 1 round. Any creature that starts its turn in the burning slime takes 22 (4d10

Enchanting Infiltrator

Monsters The Book of Many Things

":"Misdirecting Escape", "rollDamageType":"psychic"} psychic damage on a failed save, or half as much damage on a successful one. The invisibility lasts until the end of the infiltrator’s next turn.An

of the following effects: Corruption Abounds. While within 3 miles of the lair, creatures that aren’t members of the villain’s organization have disadvantage on ability checks that rely

Nafas

Monsters Quests from the Infinite Staircase

lasts as long as Nafas maintains concentration (as if concentrating on a spell). When the vortex appears, each creature other than Nafas in the vortex’s area must make a DC 22 Strength saving throw

dust lasts until Nafas disperses it (no action required) or uses this lair action again, and it can’t be dispersed by wind. Regional Effects The region containing Nafas’s lair is warped

Ambitious Assassin

Monsters The Book of Many Things

", "rollDamageType":"psychic"} psychic damage, and the assassin has the invisible condition. This invisibility lasts until the end of the assassin’s next turn.Appropriate for tier 1 play (levels

following effects: Corruption Abounds. While within 3 miles of the lair, creatures that aren’t members of the villain’s organization have disadvantage on ability checks that rely on the

Cradle of the Cloud Scion

Monsters Bigby Presents: Glory of the Giants

restrained condition within the vortex. On a successful save, a creature takes half as much damage and is pushed to the nearest unoccupied space outside the cylinder. The vortex lasts until the start of the

, creating one or more of the following effects: Compulsory Offering. The first time a sapient creature comes within 6 miles of the scion, the creature must succeed on a DC 15 Wisdom saving throw or feel

Zuggtmoy

Monsters Mordenkainen Presents: Monsters of the Multiverse

herself. Regional Effects The region containing Zuggtmoy’s lair is warped by her magic, creating one or more of the following effects: Corrupted Nature. Within 6 miles of the lair, all Wisdom

(Medicine) and Wisdom (Survival) checks have disadvantage. Fungal Infestation. Molds and fungi grow on surfaces within 6 miles of the lair, even where they would normally find no purchase. Mutating

Zuggtmoy Legacy

Monsters Out of the Abyss

of Zuggtmoy table) that lasts until the creature is cured of the disease or dies. While infected in this way, the creature can’t be reinfected, and it must repeat the saving throw at the end of

within 6 miles of the lair, even where they would normally find no purchase. Plant life within 1 mile of the lair becomes infested with parasitic fungi, slowly mutating as it is overwhelmed. If a

Ancient Time Dragon

Monsters Planescape: Adventures in the Multiverse

can see within 30 feet of itself. The portal links to a precise location on any plane of existence at a point in time up to 8,000 years from the present, whether past or future. The portal lasts for 24

dragon’s lair is altered by the dragon’s magic, creating one or more of the following effects: Time Dilations. Time fluctuates within 3 miles of the lair. Short rests taken within this

Juiblex Legacy

Monsters Out of the Abyss

lair. The area can be up to 10 feet on a side. The slime lasts for 1 hour or until it is burned away with fire. When the slime appears, each creature in that area must succeed on a DC 21 Strength

Square","rollDamageType":"fire"} fire damage. Juiblex slimes a square area of ground it can see within the lair. The area can be up to 10 feet on a side. The slime lasts for 1 hour or until it is

Zargon the Returner

Monsters Quests from the Infinite Staircase

permanently fouls the water for 10 miles from the place where the horn dissolved. The fouled water is unfit to drink, chokes aquatic wildlife, and withers plants.Multiattack. Zargon makes two Barbed

, surrounds the target. The sphere is centered on the target, moves with the target, and lasts until the end of Zargon’s next turn. Slime Wave (Recharge 5–6);{"diceNotation":"1d6", "rollType

Yeenoghu Legacy

Monsters Out of the Abyss

. Predatory beasts within 6 miles of the lair become unusually savage, killing far more than what they need for food. Carcasses of prey are left to rot in an unnatural display of wasteful slaughter. If

madness, which is a character flaw that lasts until cured. See the Dungeon Master’s Guide for more on madness. Madness of Yeenoghu d100 Flaw (lasts until cured) 01–20

Fraz-Urb'luu Legacy

Monsters Out of the Abyss

creatures within 1 mile of the lair frequently see hallucinations of long-dead friends and comrades that vanish after only a brief glimpse. Roads and paths within 6 miles of the lair twist and turn back on

within line of sight of the demon lord, roll on the Madness of Fraz-Urb’luu table to determine the nature of the madness, which is a character flaw that lasts until cured. See the Dungeon Master

Graz'zt Legacy

Monsters Out of the Abyss

the lair that are made of stone or metal become highly reflective, as though polished to a shine. These surfaces become supernaturally mirrorlike. Wild beasts within 6 miles of the lair break into

lair or within line of sight of the demon lord, roll on the Madness of Graz’zt table to determine the nature of the madness, which is a character flaw that lasts until cured. See the Dungeon

Umbraxakar

Monsters Waterdeep: Dungeon of the Mad Mage

cloud spell. The fog lasts until initiative count 20 on the next round. A thunderclap originates at a point the dragon can see within 120 feet of it. Each creature within a 20-foot radius centered on

in a 6-mile radius centered on its lair. The dragon doesn’t need to be outdoors; otherwise the effect is identical to the control weather spell. Underwater plants within 6 miles of the dragon

Storm Giant Quintessent

Monsters Mordenkainen Presents: Monsters of the Multiverse

spreads around corners, and its area is heavily obscured. The fog lasts until the giant disperses it (no action required), and it can’t be dispersed by wind. Gale. The giant creates a 60-foot-long

their banks; snow, dust, or sand forms deep drifts or dunes. Lightning. Flashes of lightning and peals of thunder are continual, day and night, within 5 miles of the lair. Winds. High wind blows within

Belashyrra

Monsters Eberron: Rising from the Last War

more of the following effects: Creatures within 1 mile of the passage sometimes feel as if they’re being watched. Beasts that live within 5 miles of the passage undergo magical

a form of indefinite madness. Roll on the Madness of Belashyrra table to determine the nature of this madness, which takes the form of a character flaw that lasts until cured. Chapter 8 of the

Lhammaruntosz

Monsters Sleeping Dragon’s Wake

cloud spell. The fog lasts until initiative count 20 on the next round. A thunderclap originates at a point the dragon can see within 120 feet of it. Each creature within a 20-foot radius centered

weather in a 6-mile radius centered on its lair. The dragon doesn’t need to be outdoors; otherwise the effect is identical to the control weather spell. Underwater plants within 6 miles of the

Ancient Topaz Dragon

Monsters Fizban's Treasury of Dragons

infuses the lair until initiative count 20 on the next round. While the infusion lasts, creatures in the lair other than the dragon can’t regain hit points. Regional Effects The region

surrounding a legendary topaz dragon’s lair is altered by the dragon’s magic, creating one or more of the following effects: Crystal Profusion. Natural stone within 6 miles of the lair grows

Adult Topaz Dragon

Monsters Fizban's Treasury of Dragons

initiative count 20 on the next round. While the infusion lasts, creatures in the lair other than the dragon can’t regain hit points. Regional Effects The region surrounding a legendary topaz dragon

’s lair is altered by the dragon’s magic, creating one or more of the following effects: Crystal Profusion. Natural stone within 6 miles of the lair grows plentiful crystal formations and

Imix

Monsters Princes of the Apocalypse

elemental node in which Imix is present becomes vulnerable to the influence of fire. This creates the following effects: A dry, baking heat wave strikes the region within 10 miles of Imix’s

damage. A fountain lasts for 2d10;{"diceNotation":"2d10","rollType":"roll","rollAction":"Lava Fountain Duration"} rounds before subsiding. Wildfires or volcanic fissures within 1 mile of Imix’s lair

Hierophant Medusa

Monsters The Book of Many Things

altered by the medusa’s presence, creating one or more of the following effects: Faces in Stone. Stone within 3 miles of the lair takes on subtle shapes that suggest people, animals, and other

restrained creature must repeat the saving throw at the end of its next turn. On a failed save, it has the petrified condition, and on a successful save, the effect ends on it. The petrification lasts

Klauth

Monsters Storm King's Thunder

see within 120 feet of it. The sphere spreads around corners, and its area is lightly obscured. It lasts until initiative count 20 on the next round. Each creature that starts its turn in the cloud

legendary red dragon’s lair is warped by the dragon’s magic, which creates one or more of the following effects: Small earthquakes are common within 6 miles of the dragon’s lair. Water

Teeth of Dahlver-Nar

Magic Items Tasha’s Cauldron of Everything

lasts for 24 hours or until you break it. 3 The Golden Age of Dhakaan (golden goblin bicuspid) 10 goblin;goblins, 1 goblin boss When you are hit by an attack and an ally is within 5 feet of you

, a skeleton, zombie, or ghoul also appears at a random location within 5 miles of you, searching for the living to kill. A humanoid killed by these undead rises as the same type of undead at the next

Fog Cloud Legacy

Spells Basic Rules (2014)

You create a 20-foot-radius sphere of fog centered on a point within range. The sphere spreads around corners, and its area is heavily obscured. It lasts for the duration or until a wind of moderate

or greater speed (at least 10 miles per hour) disperses it. At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the radius of the fog increases by 20 feet for each slot level above 1st.

Warding Wind

Spells Elemental Evil Player's Companion

A strong wind (20 miles per hour) blows around you in a 10-foot radius and moves with you, remaining centered on you. The wind lasts for the spell’s duration. The wind has the following

Incendiary Cloud Legacy

Spells Basic Rules (2014)

A swirling cloud of smoke shot through with white-hot embers appears in a 20-foot-radius sphere centered on a point within range. The cloud spreads around corners and is heavily obscured. It lasts

for the duration or until a wind of moderate or greater speed (at least 10 miles per hour) disperses it. When the cloud appears, each creature in it must make a Dexterity saving throw. A creature takes

Ki-rin Legacy

Monsters Volo's Guide to Monsters

-rin's lair. Any purposeful corruption of the water lasts for no longer than 3 minutes. Animals, plants, and good creatures within 3 miles of the ki-rin's lair gain vigor as they evolve toward an

-rin's celestial nature transforms the region around its lair. Any of the following magical effects is possible for travelers to encounter in the vicinity: Water flows pure within 3 miles of a ki

Adult White Dragon Legacy

Monsters Basic Rules (2014)

"} cold damage. A wind of at least 20 miles per hour disperses the fog. The fog otherwise lasts until the dragon uses this lair action again or until the dragon dies. Jagged ice shards fall from the

legendary white dragon’s lair is warped by the dragon’s magic, which creates one or more of the following effects: Chilly fog lightly obscures the land within 6 miles of the dragon’s

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