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Returning 35 results for 'ground creating lair'.
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Monsters
Monster Manual
’s lair is twisted by its presence, creating the following effects:
Negative Energy Suffusion. Whenever a creature within 1 mile of the lair regains Hit Points from a spell, it subtracts 1d10
Resistances. See Living Shadow.
Legendary Resistance (3/Day, or 4/Day in Lair). If the dragon fails a saving throw, it can choose to succeed instead.
Living Shadow. While in Dim Light or Darkness
Monsters
Monster Manual
’s lair is twisted by its presence, creating the following effects:
Negative Energy Suffusion. Whenever a creature within 1 mile of the lair regains Hit Points from a spell, it subtracts 1d10
Resistances. See Living Shadow.
Legendary Resistance (3/Day, or 4/Day in Lair). If the dragon fails a saving throw, it can choose to succeed instead.
Living Shadow. While in Dim Light or Darkness
Monsters
Monster Manual
turn.Dracolich Lairs
A dracolich lurks in a corrupted version of the lair it had in life. The region containing a dracolich’s lair is warped by its presence, creating the following effects:
Sapping Mist
Legendary Resistance (3/Day, or 4/Day in Lair). If the dracolich fails a saving throw, it can choose to succeed instead.
Life Suppression. Creatures within 60 feet of the dracolich can’t
Monsters
Monster Manual
presence, creating the following effects:
Enervating Domain. Whenever a creature other than the demilich or one of its allies finishes a Long Rest within 1 mile of the lair, the creature must succeed on a
Legendary Resistance (3/Day, or 4/Day in Lair). If the demilich fails a saving throw, it can choose to succeed instead.
Undead Restoration. If the demilich is destroyed, it reforms and regains all
Monsters
Monster Manual
in the Underdark or in lairs created for them by their servants.
The region containing a beholder’s lair is twisted by its presence, creating the following effects:
Scopophobia. Creatures
Legendary Resistance (3/Day, or 4/Day in Lair). If the beholder fails a saving throw, it can choose to succeed instead.Multiattack. The beholder uses Eye Rays three times.
Bite. Melee Attack Roll
Monsters
Monster Manual
Legendary Resistance (3/Day, or 4/Day in Lair). If the vampire fails a saving throw, it can choose to succeed instead.
Shadow Escape. If the vampire drops to 0 Hit Points outside its resting place
Action Uses: 3 (4 in Lair). Immediately after another creature’s turn, the vampire can expend a use to take one of the following actions. The vampire regains all expended uses at the start of each
Monsters
Monster Manual
region containing a death tyrant’s lair is warped by its presence, creating the following effects:
Negative Energy Suffusion. Whenever a creature within 1 mile of the lair regains Hit Points from
Legendary Resistance (3/Day, or 4/Day in Lair). If the death tyrant fails a saving throw, it can choose to succeed instead.Multiattack. The death tyrant uses Eye Rays three times.
Bite. Melee Attack
Monsters
Monster Manual
lairs frequently change or exhibit bewildering features.
The region containing an arch-hag’s lair is altered by its presence, creating the following effects:
Lapsus Linguae. Creatures
that spell again.
Legendary Resistance (4/Day, or 5/Day in Lair). If the hag fails a saving throw, it can choose to succeed instead.
Magic Resistance. The hag has Advantage on saving throws against
Monsters
Princes of the Apocalypse
, and the affected creature can’t benefit from being invisible.
Stomp (Costs 2 Actions). Ogrémoch stomps the ground, creating an earth tremor that extends in a 30-foot radius. Other
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
Orcus
Legacy
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Monsters
Out of the Abyss
;skeletons, zombie;zombies, or ghoul;ghouls. These undead obey his telepathic commands, which can reach anywhere in the lair.
Orcus causes skeletal arms to rise from an area on the ground in a 20-foot
disappear or until Orcus releases their grasp (no action required).
Regional Effects
The region containing Orcus’s lair is warped by the Orcus’s magic, creating one or more of the following
Magic Items
Fizban's Treasury of Dragons
the dragon the scale came from. The transformation lasts for 1 hour. Any equipment you are wearing or carrying melds into your new form or falls to the ground (your choice). For the duration, you use
the game statistics of the adult dragon instead of your own, but you retain your languages, personality, and memories. You can’t use a dragon's Change Shape or its legendary or lair actions.
Monsters
Mordenkainen Presents: Monsters of the Multiverse
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
Monster Manual). These Undead obey his telepathic commands, which can reach anywhere in the lair.
Regional Effects
The region containing Orcus’s lair is warped by his magic, creating one or more
Monsters
Mordenkainen Presents: Monsters of the Multiverse
hunting ground, where he pursues captured mortals in a cruel game. Yeenoghu’s lair is a place of blood and death, populated by gnoll;gnolls, hyena;hyenas, and ghoul;ghouls (see the Monster Manual
or hyena that Yeenoghu can see can use its reaction to move up to its speed.
Regional Effects
The region containing Yeenoghu’s lair is warped by his magic, creating one or more of the
Yeenoghu
Legacy
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Monsters
Out of the Abyss
magic, creating one or more of the following effects:
Within 1 mile of the lair, large iron spikes grow out of the ground and stone surfaces. Yeenoghu impales the bodies of the slain on these spikes
hands before ripping out its throat with his teeth.Yeenoghu’s Lair
Yeenoghu’s lair in the Abyss is called the Death Dells, its barren hills and ravines serving as one great hunting ground
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Juiblex chooses within the lair. The slime disintegrates after 1 hour.
Slippery Slime. Juiblex slimes a square area of ground it can see within the lair. The area can be up to 10 feet on a side. When
Slime. Juiblex slimes a square area of ground it can see within the lair. The area can be up to 10 feet on a side. When the slime appears, each creature in that area must succeed on a DC 21 Strength
Magic Items
The Book of Many Things
This magic hammer has 3 charges. As a bonus action, you can expend 1 charge and slam this hammer on the ground, creating a 15-foot-radius circle of glowing runes centered on the point of impact
Baphomet
Legacy
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Monsters
Out of the Abyss
that is no longer in any dimension than 100 feet. The effect ends on the next initiative count 20.
Regional Effects
The region containing Baphomet’s lair is warped by his magic, creating one or
natures, for Baphomet envisions a world without restraint, where creatures live out their most savage desires.
Cults devoted to Baphomet use mazes and complex knots as their emblems, creating secret
Monsters
Storm King's Thunder
lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row:
Magma erupts from a point on the ground the dragon can see within 120 feet of it
kindness for creatures he doesn’t think can harm him.A Red Dragon’s Lair
Red dragons lair in high mountains or hills, dwelling in caverns under snow-capped peaks, or within the deep halls
Monsters
Fizban's Treasury of Dragons
turtle’s lair can be transformed by its presence, creating one or more of the following effects:
Diverting Currents. Underwater currents push unwanted visitors away from the lair. While
use the stat blocks in this section for older or younger dragon turtles. In addition, chapter 5 includes lair actions and regional effects that can be used for adult or ancient dragon turtles. An
Monsters
Spelljammer: Adventures in Space
ancient or adult lunar dragon’s lair is warped by the dragon’s magic, which produces one or more of the following effects:
Black Frost. A thin layer of black frost covers the ground
spent legendary actions at the start of its turn.
Tail Attack. The dragon makes one Tail attack.
Treacherous Ice. Magical ice covers the ground in a 20-foot radius centered on a point the dragon can
Monsters
Spelljammer: Adventures in Space
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
spent legendary actions at the start of its turn.
Tail Attack. The dragon makes one Tail attack.
Treacherous Ice. Magical ice covers the ground in a 20-foot radius centered on a point the dragon
Monsters
Waterdeep: Dungeon of the Mad Mage
unnatural presence, creating any of the following effects:
There's a noticeable increase in the populations of bats, rats, and wolves in the region.
Plants within 500 feet of the lair wither, and their
stems and branches become twisted and thorny.
Shadows cast within 500 feet of the lair seem abnormally gaunt and sometimes move as though alive.
A creeping fog clings to the ground within 500 feet of the
Monsters
Planescape: Adventures in the Multiverse
Physical Restraint. The dabus doesn’t make melee attacks or opportunity attack;opportunity attacks, even in self-defense.
Symbol Speech. A dabus communicates by creating illusory symbols and
, range 90 ft., one target. Hit: 7 (1d8 + 3);{"diceNotation":"1d8+3", "rollType":"damage", "rollAction":"Flying Brick", "rollDamageType":"bludgeoning"} bludgeoning damage.
Grasping Ground (Recharge 6
Monsters
Bigby Presents: Glory of the Giants
Thrym, the scion can achieve a tremendous feat of strength: creating a glacier in the ground and hurling it skyward, along with any creatures standing on it.
Regional Effects
The region surrounding a
);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Glacial Upheaval"}. The scion digs its hands into the ground at a point it can see within 30 feet of itself and launches a magically conjured mass of
Juiblex
Legacy
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Monsters
Out of the Abyss
initiative ties), Juiblex can take a lair action to cause one of the following effects; it can’t use the same effect two rounds in a row:
Juiblex slimes a square area of ground it can see within the
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
Monsters
Journeys through the Radiant Citadel
from—some are lethargic while others are wild and reckless.A Riverine’s Lair
Some riverines enjoy reverence akin to worship. Their likenesses are cast as statues and housed in temples
, and worshipers act as agents between the river spirits and the people who revere them. These temples often become the home of the riverine itself, serving as its lair, though other nexuses of power
Monsters
Fizban's Treasury of Dragons
round.
Regional Effects
The region surrounding a legendary crystal dragon’s lair is altered by the dragon's magic, creating one or more of the following effects:
Clear Skies. The skies above
other dragons; many a white wyrmling has been raised in the caring environment of a crystal dragon’s lair. But they fiercely oppose destructive forces in their home territories, which sometimes
Monsters
Mordenkainen Presents: Monsters of the Multiverse
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
The region containing Geryon’s lair is warped by his magic, creating one or more of the following effects:
Chilling Wind. Freezing strong winds howl around the area within 1 mile of the lair
Monsters
Fizban's Treasury of Dragons
, creating one or more of the following effects:
Clear Skies. The skies above a crystal dragon's lair remain clear and free of precipitation unless magically altered. Winds blow lightly, posing little threat
hatchlings of other dragons; many a white wyrmling has been raised in the caring environment of a crystal dragon’s lair. But they fiercely oppose destructive forces in their home territories
Monsters
Fizban's Treasury of Dragons
area and the chamber at the opposite end of the upper level. The magic of the lair sometimes makes it appear as though the dragon were sleeping amid both caches, creating the impression that two dragons
examining the nature of the multiverse form the centerpiece of an amethyst dragon’s hoard.
Creating an Amethyst Dragon
Use the Amethyst Dragon Personality Traits and Amethyst Dragon Ideals
Monsters
Princes of the Apocalypse
stand and move on liquid surfaces as if they were solid ground.
Watery Fall. When Gar drops to 0 hit points, his body collapses into a pool of inky water that rapidly disperses. Anything he was wearing
retreats to the Plunging Torrents, the water node. Within this node, Gar gains one additional use of his Legendary Resistance trait.
Lair Actions
If Gar is in the water node while Olhydra isn’t, he
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Effects
The region containing Geryon’s lair is warped by his magic, creating one or more of the following effects:
Chilling Wind. Freezing strong winds howl around the area within 1 mile of
competent replacement for both.Geryon’s Lair
Geryon has recently reclaimed his ancient fortress, Coldsteel, a sprawling complex that rises from the ice and snow at the center of Stygia. He roams
Monsters
The Book of Many Things
)","rollDamageType":"poison"}, chosen by the villain when the villain uses this action.
Regional Effects
The region containing a villain’s lair is warped by their presence, creating one or more of the
1 to 4), the ambitious assassin is a Humanoid who might be a charming manipulator or a ruthless killer.The Rogue’s Lair
This villain resides in a place of power and safety, whether that&rsquo
Monsters
The Book of Many Things
action.
Regional Effects
The region containing 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
bring cosmic wrath upon the characters.The Rogue’s Lair
This villain resides in a place of power and safety, whether that’s a hidden thieves’ guildhall or a lavish manse. The lair is
Monsters
Tales from the Yawning Portal
":"psychic"} psychic damage, and the aboleth regains hit points equal to the damage the creature takes.Aboleths lair in subterranean lakes or the rocky depths of the ocean, often surrounded by the ruins of
an ancient, fallen aboleth city. An aboleth spends most of its existence underwater, surfacing occasionally to treat with visitors or deranged worshipers.
Lair Actions
When fighting inside its lair






