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Returning 35 results for 'ceiling when rules'.
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Baphomet
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Monsters
Out of the Abyss
, the Horned King and the Prince of Beasts. He rules over minotaur;minotaurs and others with savage hearts. He is worshiped by those who want to break the confines of civility and unleash their bestial
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
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
A17. East Hall in Ruins The earthquake that hit Axeholm triggered a ceiling collapse that left this hall in ruins. The eastern half of the hall is strewn with debris and is difficult terrain (see the
Basic Rules). The stench of death hangs heavy here, becoming stronger as the characters move toward area A19.
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
provide the spiders with easy prey, while the presence of the spiders provides additional protection for thehatchery. The eastern half of this cavern floor is covered in webs stretching up to the ceiling
. See “Dungeon Hazards” in chapter 5 of the Dungeon Master’s Guide for rules about webs. Eight giant spiders lurk in the nest, minus any killed elsewhere in the nursery.
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
. Add: In the shadows of the ceiling to the north, you can just make out the dim shape of a rickety bridge of wood and rope crossing over the passage ahead of you. Another passage intersects this one
the Basic Rules). The ledge between the two escarpments is fragile. Any weight in excess of 100 pounds loosens the whole mass and sends it tumbling down to the east. Any creature on the ledge when it
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
16. Arch Gate to Level 15 Ceiling. This chamber soars to a height of 30 feet.
Arch. A stone arch set into the south wall is decorated with gold-inlaid images of dragons in flight. Carved into the
object that weighs 500 pounds. Arch Gate The arch is one of Halaster’s gates (see “Gates”). Its rules are as follows: The gate opens for 1 minute when a real or illusory dragon touches the arch. An
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
furniture and garbage.
Chandeliers. Two iron chandeliers, once anchored to the 20-foot-high ceiling, have fallen — their ropes cut. One has crashed into a pile of debris. Pinned beneath the other
Dense webbing fills this room as well (see area 19c for rules). Suspended within the webs are six cocoons. Five contain the desiccated corpses of four goblins and a nothic. The sixth contains a swarm
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
time (see “Vlonwelv’s Pulpit”). Chandelier. The room has a 30-foot-high flat ceiling, hanging from which is a wrought iron chandelier shaped vaguely like a giant spider and anchored to the ceiling by a
mirror is one of Halaster’s magic gates (see “Gates”).
Etched into the bottom of the mirror’s stone frame are the letters T-U-O-Y-A-W (a reflection of W-A-Y-O-U-T). This gate’s rules are as follows
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
) is curled up in the middle of the cavern, waiting to be fed.
Ceiling. The ceiling is uneven — ranging in height from 60 to 90 feet — and festooned with stalactites.
Ledge. A ledge climbs the
standing stones topped with a lintel, carved into which is a symbol of an arrow. The standing stones form a magic gate (see “Gates”). Its rules are as follows: If an arrow or a crossbow bolt is shot
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
20. False Tomb Nested in the ceiling of the western tunnel is a stone block. A character who searches the tunnel spots the block with a successful DC 15 Wisdom (Perception) check. The block is part
of the room’s trap (see “Trap” below). This room smells of wine. On a checkerboard marble floor, a gilded coffin sparkles in sunlight streaming down from the chamber’s vaulted ceiling, which arches
Compendium
- Sources->Dungeons & Dragons->Sword Coast Adventurer’s Guide
advantages over each other, they all live under the heel of House Baenre and the Matron Mother, who rules the city in Lolth’s name. On a large plateau high above the cavern floor is Tier Breche, also
(“Great Pillar Cavern”), because of Narbondel, the giant rock pillar at the vault’s center that joins floor and ceiling. The cavern is roughly shaped like an arrowhead, with the pool of Donigarten at its
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
Darklake Terrain Encounters Special terrain rules are explained after the table. d10 Terrain 1 Collision 2 Falls or locks 3 Island 4 Low ceiling 5 Rockfall 6 Rough current 7 Run aground 8 Stone
chance that the island has one or more types of fungi growing atop it (see “Fungi of the Underdark” in chapter 2). Otherwise, the island is barren rock. Low Ceiling The clearance of the cave or
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
over a pulley bolted to the ceiling and coils around an iron winch set into a nearby wall. Iron manacles dangle from hooks on the south wall. To the north, a faintly glowing stone disk covers the floor
checks made to jump. Fenthaza (see area 5) carries the keys for these bindings. See “Adventuring Gear” in chapter 5 of the Player’s Handbook for rules on breaking, escaping, and unlocking manacles (and
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
the room.
Mirror. A tall oval mirror in an engraved stone frame hangs in the center of the north wall.
Pneumatic Tube. Fastened to the west wall is a copper tube that disappears into the ceiling
those it cannot see.” The rules of the gate are as follows: The gate opens for 1 minute when an invisible creature stands directly in front of the mirror. Characters must be 9th level or higher to pass
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
11. Halaster Is Glowing The stone doors to this chamber are sealed with Qualith door locks (see “Qualith Door Locks”). Unless they are held open, the doors automatically close and lock. The ceiling
to Level 14 The arch is one of Halaster’s magic gates (see “Gates”). Its rules are as follows: If three humanoids hold hands while standing within 5 feet of the gate, it opens for 1 minute. Characters
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
patch of green slime to drop from the ceiling onto one randomly determined party member (see “Dungeon Hazards” in chapter 5 of the Dungeon Master’s Guide for the rules and effects of green slime). When
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
amid thick webs that fill the top 10 feet beneath the 30-foot-high ceiling.
Hidden Arch. The southern half of the cave is filled with thick, sticky webs. (These webs conceal an arch embedded in a
mountain with a full moon symbol above it. Close inspection of the moon reveals a half-inch-diameter hole in the middle of it. The arch is one of Halaster’s magic gates (see “Gates”). Its rules are
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
are under the effect of a spider climb spell) can move through the tunnels at a normal pace. A thin layer of frost coats the walls, floor, and ceiling throughout. The westernmost tunnel branch opens
cold damage at the start of each of its turns. The web lacks immunity to bludgeoning damage. 9A. Larder This natural cave has a 30-foot-high ceiling supported by five rocky columns. The floor is flat
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
resemble Halaster (see “Stonecloaks”) stand east of the two columns of rock that support the 20-foot-high ceiling of this otherwise empty cave. Characters who enter the area through the northwest tunnel
is one of Halaster’s gates (see “Gates”). It is composed of one hundred stone jigsaw pieces, each weighing 10 pounds. The rules of this gate are as follows: Only one piece of the arch can be removed at
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
Biblioplex Locations (B10-B19) B10. Main Stacks Floor-to-ceiling bookshelves fill the center and the east end of the library’s first floor, with the denser east stacks under a magic effect that
” event later in this chapter starts here. B12. Student and Alumni Art Gallery This crisp-looking room features white walls and columns that stretch from floor to ceiling. Displayed on or within these
Compendium
- Sources->Dungeons & Dragons->Spelljammer Academy
Simulation Chambers Each simulation chamber is a broad circular space with a domed ceiling, its stone walls carved with arcane runes that fill the area with bright light. Each chamber is equipped
in the Sky Dock atop Spelljammer Academy. Scudding clouds fill the sky above you.
Simulator Rules Each simulation chamber channels powerful illusion magic that adheres to the following rules: Just
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
dwell here. Two cling to the 10-foot-high ceiling, and two feed on the rotting corpse of a fifth carrion crawler lying amid the fungus.
The crawlers are natural enemies of the creature in area 2a
inanimate minotaur skeleton embedded in each one, facing each other. These standing stones form one of Halaster’s magic gates (see “Gates”). The rules of the gate are as follows: Any creature that touches
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
to these chambers can escape. 39a. Gold and Black Boudoir Light. The walls and ceiling are painted gold. Mounted to them are black iron sconces with continual flame spells cast on them. These fires
. The arch is one of Halaster’s magic gates (see “Gates”). Its rules are as follows: If three humanoids hold hands while standing within 5 feet of the gate, it opens for 1 minute. Characters must be
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
storyteller’s sanctuary. In the carpeted hall, Nafas weaves a never-ending tapestry of tales from the wishes he has heard. An immense, jeweled censer hangs from the ceiling on a golden chain. Whenever a
way back home.” 2 “I wish to find a cure for this magical sickness.” 3 “I wish we could defeat the evil that rules over us.” 4 “I wish I could destroy that artifact once and for all.” 5 “I wish for revenge on the one who wronged me.” 6 “I wish I were free from this cursed prison.”
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
interlopers without violence.
4 Two silver dragons compete to see who is better at playing the part of a young noble.
5 A young silver dragon rules over a group of yuan-ti, claiming to be an
be painters and vie for the commission to paint the ceiling of a huge cathedral.
6 An adult silver dragon leads a group of warriors, changing identities every generation.
7 Having lost
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
55. Unkh’s Tomb Four marble columns support the ceiling of this grand tomb. Twin staircases ascend to an upper gallery, where a carving in the form of a giant maze adorns the wall. On the floor of
ceiling, and when you look up, you see a distorted view of the room you left behind.
Characters standing near the wall carving can see characters trapped in the maze but can’t hear them. Similarly
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
creature that steps inside the corridor triggers a trap. When the creature touches the corridor floor, the floor tiles depress, and a slab of stone lodged in the ceiling lowers to the ground, sealing
damage on a successful one. The stone slab seals off the corridor until the next dawn, when the slab rises into its ceiling cavity and the trap resets. In the meantime, a creature can use an action to
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
arch’s gold inlay can’t be removed. The rules of this gate are as follows: The gate opens for 1 minute when a real or illusory dragon touches the arch. An artistic rendering of a dragon, such as a
property. 30b. Play-by-Play Generator This dusty room has a 10-foot-high ceiling. A 3-foot cube composed of equal parts adamantine and flesh sits atop a 3-foot-tall hexagonal plinth of carved stone
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
one randomly determined creature within 10 feet of the ballista. N5. Maintenance Crystals protrude from the chitinous ceiling of this oddly shaped room. Some of the crystals are lit, and others are
ceremorph (see appendix C) is equipped with two nonmagical items: Laser Pistol. Rules for laser pistols appear in the Dungeon Master’s Guide. This weapon can fire 33 shots before its energy cell is
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
-foot-high ceiling.
Githyanki. Four githyanki warriors stand guard next to the pillars.
Arch. Embedded in the east wall is a stone arch, its keystone carved with an image of a six-fingered
Gate. The arch is one of Halaster’s magic gates (see “Gates”). Its rules are as follows: The gate opens for 1 minute if a creature touches the arch with a six-fingered gauntlet. (Such an item can be
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
. Beholder Zombie Watcher. A beholder zombie floats near the 20-foot-high ceiling of this chamber, out of melee range. Painted in white around its central eye is a circle with ten equidistant spokes radiating
a rust monster. Arch Gate. The arch is one of Halaster’s magic gates (see “Gates”). The Xanathar Guild forces nearby are aware of the gate but don’t know how to activate it. Its rules are as follows
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
dozen bolts. For ballista rules, see the “Siege Equipment” section in chapter 8 of the Dungeon Master’s Guide. 4. Propeller Hatch A wooden door behind the furnace (area 1) on the upper deck pushes open
and personal effects. Atop each desk are a sturdy lamp, a Dragonchess set, and playing cards. 6. Storeroom This room is packed to the ceiling with crates of rations, barrels of fresh water, and casks
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
columns that support the twenty-foot-high ceiling. Two arched wooden bridges span the chasm.
The guardian of this cave is a nothic—an insane subterranean monster that hungers for flesh. The creature
“Difficult Terrain” in the Basic Rules). The bottom of the crevasse feels unnaturally cold. When viewed with a detect magic spell, the area emanates a faint necromantic aura. The magic causes all
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
thick fog clings to the floor, which is covered in putrid waste. The black ceiling is moving. The catacombs fill an area roughly 110 feet east to west by 180 feet north to south, and the floor is covered
in several inches of bat guano. The catacombs are made up of 10-foot-wide arched walkways running between 10-foot-square crypts, which serve as pillars that support the 20-foot-high ceiling. The area
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
ceiling hung with stalactites and clumps of slender, luminous crystals that bathe the cavern in a soft, violet light. Passages lead east and west. To the east, the tunnel ascends. The western passage is
hangs from the ceiling above the debris. It ate several cultists before the others started avoiding the area. Eager for more humanoid flesh, the roper attempts to subdue as many of the adventurers as
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
7. Clammersham Palace Ceiling. This cavern has a 90-foot-high ceiling.
Palace. Atop a 20-foot-high plateau of twisted scrap metal rises a rambling palace made of jagged metal plates welded together
in the west wall is one of Halaster’s magic gates (see “Gates”). Its rules are as follows: The gate opens for 1 minute if a creature stands within 5 feet of the arch and either sings a D note or plays






