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Returning 35 results for 'course ceiling'.
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cause ceiling
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
frightened and disoriented, as though constantly under threat of being hunted, and might lash out or panic even when no visible threat is nearby.
If Baphomet dies, these effects fade over the course of
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
Monsters
Mordenkainen Presents: Monsters of the Multiverse
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
, which is slick and sticks to anything that touches it.
If Juiblex dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days.
Cultists of Juiblex
The Faceless
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
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
, requiring no spell components and targeting any body of water in that region.
If the dragon dies, the populations of aquatic life near the lair return to normal levels over the course of 1d10
Juiblex
Legacy
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Monsters
Out of the Abyss
Guide) appears on a spot on the ceiling that Juiblex chooses within the lair. The slime disintegrates after 1 hour.
Regional Effects
The region containing Juiblex’s lair is warped by its
regional effect again for 24 hours.
If Juiblex dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days.
Madness of Juiblex
If a creature goes mad in Juiblex
Monsters
The Book of Many Things
a surface such as a ceiling with no way to remain there (for example, sufficient handholds), it falls at the end of this movement.
Regional Effects
The region containing a medusa’s lair is
relevant to the medusa’s divine purpose.
If the medusa dies, these effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.PoisonPetrifying Gaze
Monsters
Fizban's Treasury of Dragons
from the ceiling, giving the place a warm, cozy glow. (The lanterns might be magical or maintained by minions.) The floors are covered with plush sand-colored carpets.
Hoard Chamber. A small chamber in
giant squid in the region returns to normal levels over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days. The existing abundance of crystals and topazes remains
Monsters
Fizban's Treasury of Dragons
state but are hung with the dragon’s collection of nautical paintings, mirrors, and sun-colored tapestries. Numerous gold-and-glass hanging lanterns are suspended from the ceiling, giving the
returns to normal levels over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days. The existing abundance of crystals and topazes remains, but new ones form at a
Adult White Dragon
Legacy
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Monsters
Basic Rules (2014)
the ceiling to latch on like bats or slithering down icy crevasses.
A legendary white dragon’s innate magic deepens the cold in the area around its lair. Mountain caverns are fast frozen by the
ceiling, striking up to three creatures underneath that the dragon can see within 120 feet of it. The dragon makes one ranged attack roll (+7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction
Ancient White Dragon
Legacy
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Monsters
Basic Rules (2014)
the ceiling to latch on like bats or slithering down icy crevasses.
A legendary white dragon’s innate magic deepens the cold in the area around its lair. Mountain caverns are fast frozen by the
ceiling, striking up to three creatures underneath that the dragon can see within 120 feet of it. The dragon makes one ranged attack roll (+7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction
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
.
Mossy Sludge. The dragon conjures sludge-like moss that briefly covers surfaces in the lair. The ceiling, floor, and walls of the lair become difficult terrain until initiative count 20 on the next round
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
conjures sludge-like moss that briefly covers surfaces in the lair. The ceiling, floor, and walls of the lair become difficult terrain until initiative count 20 on the next round.
Toxic Spores. The
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
, 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
). The spell ends early if the dragon uses this lair action again or if the dragon dies. Mossy Sludge. The dragon conjures sludge-like moss that briefly covers surfaces in the lair. The ceiling, floor
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
floor to ceiling. The muffled silence beyond is broken only by the sound of running water.
Ice pillars and pressure ridges form razor-sharp crags that loom out of the roiling fog. Streams of
crackling water, magically flowing even at subzero temperatures, course thickly through the hollows beneath wind-driven, icy snow. From the entrance, only swirling fog can be seen and only the wind can be
Compendium
- Sources->Dungeons & Dragons->Rise of Tiamat
floor to ceiling. The muffled silence beyond is broken only by the sound of running water.
Ice pillars and pressure ridges form razor-sharp crags that loom out of the roiling fog. Streams of
crackling water, magically flowing even at subzero temperatures, course thickly through the hollows beneath wind-driven, icy snow. From the entrance, only swirling fog can be seen and only the wind can be
Compendium
- Sources->Dungeons & Dragons->Locathah Rising
humanoid corpses (humans, elves, dwarves, halflings, gnomes, and the odd half-orc) are neatly arranged in lines along the sea floor beneath the ceiling of the coral mountain, in some kind of macabre
relative seclusion.” Gar’s intent, of course, is to use the blood from the young creature in a much larger ritual, to animate what will certainly be a terrifying army of undead to assault the coastline
Compendium
- Sources->Dungeons & Dragons->Guildmasters' Guide to Ravnica
cages that swung from the ceiling, and the stink of sweat and singed flesh wafted from adjoining alcoves. Against the wall stood an enormous sentry, somewhere along the spectrum between rotund man and
everyone, and since order tends inevitably toward chaos, the Rakdos believe that unrestrained, moment-to-moment hedonism is the only sane way to live. Of course, few other Ravnicans would describe
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
, rough-hewn tunnels carved into the sides of cisterns. The underground river then resumes its natural course, eventually emptying into the Underdark. Creatures can walk along a stone ledge that hugs the
area 12 as it does elsewhere.
12a. South Water Collector The ceiling in this chamber forms a dome 20 feet higher than the floor around the cistern, which is 10 feet deep. Water pouring in from the
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
L17. Aviary The door to area L16 is closed but not locked. Old, empty birdhouses are nailed to the walls of this cramped room, and a dozen birdcages hang from the ceiling. The cages are filled with
Elidon’s horn will be found.
If worse comes to worst, recall that Elidon’s mate still dwells in your forest. You could kill Lamorna and take her horn—assuming, of course, you’re not too busy making
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
to take the path least expected.” I’jin taught her followers to live unpredictable lives, always changing course and never sticking to a plan. Characters would do well to heed her message inside the
ceiling. The walls are too smooth to climb otherwise. Almiraj Tiles. A detect magic spell reveals an aura of abjuration magic around each almiraj tile. A creature that steps on an almiraj tile gains 2d10
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
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 that is no longer in any
on a DC 18 Wisdom saving throw or descend into a madness determined by the Madness of Baphomet table. A creature that succeeds on this saving throw can’t be affected by this regional effect again for 24 hours. If Baphomet dies, these effects fade over the course of 1d10 days.
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
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 that is no larger in any dimension
DC 18 Wisdom saving throw or descend into a madness determined by the Madness of Baphomet table. A creature that succeeds on this saving throw can’t be affected by this regional effect again for 24 hours. If Baphomet dies, these effects fade over the course of 1d10 days.
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
stone wall. Most of these routes are blocked on both ends, preventing creatures from easily entering the lair through anywhere but the main entrance. The beholder, of course, can disintegrate these
be empty, be filled with mud (causing anything trapped in it to eventually drown), or have spikes at the bottom. Door Trap. In a seldom-used cavern with a high ceiling, a beholder might erect a wall
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a7
10. Great Hall of Spheres This area is similar to area 3, for the floor is of inlaid tiles and the walls and ceiling are painted with figures of animals, strange signs and glyphs (which mean
absolutely nothing), and humans and human-like creatures posing with spheres of different colors. These globes are two-dimensional, of course, and their significance and pattern are described below. From
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
’ Repository When the character enter the Deans’ Repository, read: The portal opens into a richly decorated library filled with floor-to-ceiling shelves packed with books and archaeological relics. Four long
. In the course of the battle, Tullus speaks mechanically, making threatening declarations such as “You can’t stop what’s coming.” A character who succeeds on a DC 12 Wisdom (Insight) check can tell the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
Traps The Obstacle Course is replete with mechanical and magical traps. Two recurring types are described below. Covered Pits Melairkyn dwarves built these pits, and Halaster keeps them in working
all the way to the ceiling of the space that contains it. A teleport trap is invisible to the senses, and a permanent Nystul’s magic aura spell prevents divination spells such as detect magic from
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
the Dungeon Master’s Guide) appears on a spot on the ceiling that Juiblex chooses within the lair. The slime disintegrates after 1 hour. Regional Effects The region containing Juiblex’s lair is warped
, that creature must succeed on a DC 18 Wisdom saving throw or descend into a madness determined by the Madness of Juiblex table. A creature that succeeds on this saving throw can’t be affected by this regional effect again for 24 hours. If Juiblex dies, these effects fade over the course of 1d10 days.
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
ceiling with no way to remain there (for example, sufficient handholds), it falls at the end of this movement. Regional Effects The region containing a medusa’s lair is altered by the medusa’s presence
eye or through dim light or fog. Gathered Knowledge. Within the lair, creatures have advantage on ability checks made to discover or recall information relevant to the medusa’s divine purpose. If the medusa dies, these effects fade over the course of 1d10 days.
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
the Dungeon Master’s Guide) appears on a spot on the ceiling that Juiblex chooses within the lair. The slime disintegrates after 1 hour. Regional Effects The region containing Juiblex’s lair is warped
, that creature must succeed on a DC 18 Wisdom saving throw or descend into a madness determined by the Madness of Juiblex table. A creature that succeeds on this saving throw can’t be affected by this regional effect again for 24 hours. If Juiblex dies, these effects fade over the course of 1d10 days.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
1. On Your Mark! Get Set! Go! A broad set of stairs descend to a large chamber with the following features: Pillars. Four stone pillars support a 35-foot-high, vaulted ceiling strung with cobwebs
magic mouth speaks the following words in Common before disappearing: “Welcome to the Obstacle Course! Place all weapons and magic items in the carts for safekeeping. You won’t need them. Hurry! Time
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
hulk Drider This creature clings to the ceiling and prefers to make ranged attacks against the party. There is a 25 percent chance that the drider can cast spells (use the spellcasting variant in
miles. 3–4 The purple worm is moving along the tunnel in the opposite direction as the party and appears in front of them. The party must either reverse course or fight the worm. If they reverse course
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
, forty-foot-wide chamber. The walls and floor are glassy smooth and black, refracting light into rainbows beneath the stone. The ceiling vanishes into darkness high overhead. In the center of the floor
, inlaid with white marble, is the word “Ask” in Common.
The ceiling in this oracular chamber is 80 feet high and smooth like the walls and floor. Loud Echoes. Sounds in this area echo loudly. Noises
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
empty shelves fastened to the walls, the shattered glass and alchemical equipment strewn across the floor, and the arcane symbols painted on what is now the ceiling. In the middle of this space, five
-foot-wide passageways punched through the ceiling and floor lead to other levels. Near them, a partially collapsed wall exposes a room that lies beyond.
The gap in the west wall was made by members
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
ceiling, two each to your left and your right.
This area is empty, quiet, and peaceful. 21. Blademaster’s Quarters Dark green tiles cover the walls and floor of this room, and the ceiling is tiled
chamber are tiled in a dark green color, and the ceiling is tiled light green. A seaweed bed fills the northeast corner. In the center of the room stands a small table with a small bench beside it






