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Returning 35 results for 'being before days ceiling rating'.
Ancient Brass Dragon
Legacy
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Monsters
Basic Rules (2014)
damage or someone uses an action to wake it.
Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into its true form. It
speed.A Brass Dragon’s Lair
A brass dragon’s desert lair is typically a ruin, canyon, or cave network with ceiling holes to allow for sunlight.
Lair Actions
On initiative count 20 (losing
Ancient Blue Dragon
Legacy
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Monsters
Basic Rules (2014)
same effect two rounds in a row:
Part of the ceiling collapses above one creature that the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Dexterity saving throw or take 10
(3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Ceiling Collapse","rollDamageType":"bludgeoning"} bludgeoning damage and be knocked prone and buried. The buried target is restrained and
Adult Blue Dragon
Legacy
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Monsters
Basic Rules (2014)
effect two rounds in a row:
Part of the ceiling collapses above one creature that the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Dexterity saving throw or take 10
(3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Ceiling Collapse","rollDamageType":"bludgeoning"} bludgeoning damage and be knocked prone and buried. The buried target is restrained and
Monsters
Fizban's Treasury of Dragons
the air is cool and slightly damp.
Glowing Crystals. Large clusters of glowing amethyst crystals grow out from the walls and ceiling, casting dim light in a 30-foot radius.
Chimneys. Two chimneys
connect the main caves to the three chambers above. Each chimney appears to continue up through the ceiling of the upper level and down through the floor of the lower level, but the dragon’s
Lich
Legacy
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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
, emerging to destroy those who dare to disturb 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
Monsters
Fizban's Treasury of Dragons
ceiling, casting dim light in a 30-foot radius.
Chimneys. Two chimneys connect the main caves to the three chambers above. Each chimney appears to continue up through the ceiling of the upper level and
. This property of the lair vanishes after 1d10;{"diceNotation":"1d10","rollType":"roll","rollAction":"Days"} days if the dragon dies.
Upper Caves. The dragon most often sleeps in the largest upper
Monsters
Mordenkainen Presents: Monsters of the Multiverse
ooze at Juiblex’s command.
Juiblex’s challenge rating is 24 (62,000 XP) when encountered in its lair.
Lair Actions
On initiative count 20 (losing initiative ties), Juiblex can take one
of the following lair actions; it can’t take the same lair action two rounds in a row:
Green Slime. A green slime (see the Dungeon Master’s Guide) appears on a spot on the ceiling that
Monsters
Storm King's Thunder
row:
Part of the ceiling collapses above one creature that the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Dexterity saving throw or take 10 (3d6);{"diceNotation":"3d6
","rollType":"damage","rollAction":"Collapsing Ceiling","rollDamageType":"bludgeoning"} bludgeoning damage and be knocked prone and buried. The buried target is restrained and unable to breathe or
Adult Brass Dragon
Legacy
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Monsters
Basic Rules (2014)
’s desert lair is typically a ruin, canyon, or cave network with ceiling holes to allow for sunlight.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action
tracks fade in 1d10;{"diceNotation":"1d10","rollType":"roll"} days, but the other effects fade immediately.Fire
Beholder
Legacy
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Monsters
Monster Manual (2014)
closing to melee range. A beholder encountered in its lair has a challenge rating of 14 (11,500 XP).
Lair Actions
When fighting inside its lair, a beholder can invoke the ambient magic to take lair
natural surfaces and to nonmagical objects that aren’t on anyone’s person.
If the beholder dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollAction":"Days","rollType":"roll"} days.
Monsters
Journeys through the Radiant Citadel
along the river’s path—such as its source or a significant waterfall—can also be used as lairs by a riverine.
A riverine encountered in its lair has a challenge rating of 13 (10,000 XP
, the flora and fauna return to normal levels, and its river dries out over the course of 1d10;{"diceNotation":"1d10","rollType":"roll","rollAction":"Regional Effect Fade Days"} days. All other effects
Adult Silver Dragon
Legacy
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Monsters
Basic Rules (2014)
turns, ending the effect on itself on a success.
Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into its true form
its allies. Such creatures descend at a rate of 60 feet per round and take no falling damage.
Given days or longer to work, the dragon can make clouds and fog within its lair as solid as stone, forming
Monsters
The Book of Many Things
;s a hidden thieves’ guildhall or a lavish manse. The lair is filled with clever defenses to disorient, weaken, and kill intruders.
The villain’s challenge rating increases while the
to poison damage.
If the villain dies, these effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.
Monsters
The Book of Many Things
’s a hidden thieves’ guildhall or a lavish manse. The lair is filled with clever defenses to disorient, weaken, and kill intruders.
The villain’s challenge rating increases while the
resistance to poison damage.
If the villain dies, these effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.
Ancient Silver Dragon
Legacy
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Monsters
Basic Rules (2014)
of its turns, ending the effect on itself on a success.
Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into its
’s or its allies. Such creatures descend at a rate of 60 feet per round and take no falling damage.
Given days or longer to work, the dragon can make clouds and fog within its lair as solid as stone
Monsters
Planescape: Adventures in the Multiverse
their utmost to preserve these historical sites. A time dragon’s insatiable desire for knowledge means it’s likely to have more than one such lair.
The challenge rating of an ancient time
(your choice).
Timelessness. Beasts, Humanoids, and Plants within 3 miles of the lair age only 1 year for every 10 years that pass.
If the dragon dies, these effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.
Monsters
Mordenkainen Presents: Monsters of the Multiverse
action to land on a ceiling to attack targets flying near it.
Seal the Way. Baphomet seals one doorway or other entryway within the lair. The opening must be unoccupied. It is filled with solid stone
1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.
Cultists of Baphomet
Baphomet grants his cultists special abilities. All his devotees gain the Labyrinthine Recall trait
Ancient Deep Dragon
Legacy
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Monsters
Fizban's Treasury of Dragons
or ambush visitors if the need arises. A well-cultivated lair abounds with Underdark fungi and plants, with the floor, walls, and ceiling covered in carpets of mold and moss, or featuring larger
mushrooms and plants in neatly organized displays.
The challenge rating of a legendary deep dragon increases by 1 when it’s encountered in its lair.
Lair Actions
On initiative count 20 (losing
Adult Deep Dragon
Legacy
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Monsters
Fizban's Treasury of Dragons
that allow them to escape or ambush visitors if the need arises. A well-cultivated lair abounds with Underdark fungi and plants, with the floor, walls, and ceiling covered in carpets of mold and moss
, or featuring larger mushrooms and plants in neatly organized displays.
The challenge rating of a legendary deep dragon increases by 1 when it’s encountered in its lair.
Lair Actions
On
Death Tyrant
Legacy
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Monsters
Monster Manual (2014)
it contains more trappings of death and decay. A death tyrant encountered in its lair has a challenge rating of 15 (13,000 XP).
Lair Actions
When fighting inside its lair, a death tyrant can invoke
’s lair, roll a d20 for that creature. On a roll of 10 or lower, the creature is subjected to one random eye ray of the tyrant.
If the death tyrant dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollAction":"Days","rollType":"roll"} days.Poison
Ancient Copper Dragon
Legacy
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Monsters
Basic Rules (2014)
at the end of each of its turns, ending the effect on itself with a successful save.
Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than
giggling. Even serious matters suddenly seem amusing.
If the dragon dies, the magic carvings fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days. The other effects end immediately.Acid
Monsters
Planescape: Adventures in the Multiverse
challenge rating of an ancient or adult time dragon;adult time dragon increases by 1 when it’s encountered in its lair.
Lair Actions
On initiative count 20 (losing initiative ties), the
area take 10 minutes or 2 hours (your choice).
Timelessness. Beasts, Humanoids, and Plants within 3 miles of the lair age only 1 year for every 10 years that pass.
If the dragon dies, these effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.
Valindra Shadowmantle
Legacy
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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
Monsters
The Book of Many Things
kill intruders.
The villain’s challenge rating increases while the villain is in this lair:
Otherworldly Corrupter. Challenge 18 (20,000 XP)
Lair Actions
On initiative count 20 (losing
":"roll", "rollAction":"Days"} days.PsychicChange Shape. The corrupter magically transforms into any creature that is Small or Medium, while retaining its game statistics (other than its size). This transformation ends if the corrupter is reduced to 0 hit points or uses a bonus action to end it.
Monsters
Mordenkainen Presents: Monsters of the Multiverse
), and there are few structures or signs of civilization on his layer of the Abyss.
The challenge rating of Yeenoghu is 25 (75,000 XP) when he’s encountered in his lair.
Lair Actions
On
Yeenoghu dies, these effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.
Cultists of Yeenoghu
Yeenoghu grants special abilities to his cultists. His
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
recesses, emerging to destroy those who dare to disturb 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
Monsters
Out of the Abyss
lair has a challenge rating of 14 (11,500 XP).
Lair Actions
When fighting inside its lair, a beholder can invoke the ambient magic to take lair actions. On initiative count 20 (losing initiative
before, harmless slime might coat a statue, and so on. These effects apply only to natural surfaces and to nonmagical objects that aren't on anyone's person.
If the beholder dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days.
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
Monsters
Waterdeep: Dungeon of the Mad Mage
each of its turns, ending the effect on itself on a success.
Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into
60 feet per round and take no falling damage.
Given days or longer to work, the dragon can make clouds and fog within its lair as solid as stone, forming structures and other objects as it wishes
Monsters
The Book of Many Things
filled with clever defenses to disorient, weaken, and kill intruders.
The villain’s challenge rating increases while the villain is in this lair:
Veiled Presence. Challenge 22 (41,000 XP
members of the villain’s organization deal poison damage while within 3 miles of the lair, they ignore the target’s resistance to poison damage.
If the villain dies, these effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.Necrotic, Radiant
Demilich (Variant)
Legacy
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Monsters
Monster Manual (2014)
be permanently destroyed. Its skull reforms after 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Enduring Existence"} days, restoring the creature to its wretched state. If it has the
lair has a challenge rating of 23 (50,000 XP).
Lair Actions
On initiative count 20 (losing initiative ties), the demilich rolls a d20;{"diceNotation":"1d20","rollType":"roll","rollAction":"Take Lair
Baphomet
Legacy
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Monsters
Out of the Abyss
gravity reversal if he’s in the room, although he likes to use this action to land on a ceiling to attack targets flying near it.
Baphomet casts mirage arcane, affecting a room within the lair
be affected by this regional effect again for 24 hours.
If Baphomet dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days.
Madness of Baphomet
If a
Fraz-Urb'luu
Legacy
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Monsters
Out of the Abyss
hooks. Corkscrew towers loom above twisted domes and vast amphitheaters, just a few examples of the impossible architecture that fills the city.
The challenge rating of Fraz-Urb’luu is 24
’luu dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days.
Madness of Fraz-Urb’luu
If a creature goes mad in Fraz-Urb’luu’s lair or
Monsters
The Book of Many Things
chapter 20 for details about this realm.
The challenge rating of Aurnozci is 23 (50,000 XP) when it’s encountered in its lair.
Lair Actions
On initiative count 20 (losing initiative ties
conditions.
If Aurnozci dies, these effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.Acid, Fire, Poison; Bludgeoning, Piercing, and Slashing from Nonmagical AttacksCold, Lightning
Monsters
Eberron: Rising from the Last War
polymorphs into a humanoid, beast, or giant that has a challenge rating no higher than her own, or back into her true form. She reverts to her true form if she dies. Any equipment she is wearing or
creature within 30 feet of it. A creature that fails the saving throw but can't expend a spell slot is instead stunned until the end of its next turn.Overlords
In the first days of the world, the






