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Returning 35 results for 'before blocking dealing ceiling rules'.
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Spells
Player’s Handbook
the webs aren’t anchored between two solid masses (such as walls or trees) or layered across a floor, wall, or ceiling, the web collapses on itself, and the spell ends at the start of your next
no longer Restrained.
The webs are flammable. Any 5-foot Cube of webs exposed to fire burns away in 1 round, dealing 2d4 Fire damage to any creature that starts its turn in the fire.
Web
Legacy
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Spells
Basic Rules (2014)
their area.
If the webs aren't anchored between two solid masses (such as walls or trees) or layered across a floor, wall, or ceiling, the conjured web collapses on itself, and the spell ends at the
spell save DC. If it succeeds, it is no longer restrained.
The webs are flammable. Any 5-foot cube of webs exposed to fire burns away in 1 round, dealing 2d4 fire damage to any creature that starts its turn in the fire.
Astral Dreadnought
Legacy
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Monsters
Mordenkainen’s Tome of Foes
resembles a stone cave roughly 1,000 feet in diameter with a ceiling 100 feet high. Like a stomach, it contains the remains of the dreadnought's past meals. The dreadnought can't be harmed from within
critical hit against a creature traveling through the Astral Plane by means of the astral projection spell, the dreadnought can cut the target's silver cord instead of dealing damage.Multiattack. The astral
Monsters
Mordenkainen Presents: Monsters of the Multiverse
diameter with a ceiling 100 feet high. Like a stomach, it contains the remains of past meals. The dreadnought can’t be harmed from within the demiplane. If the dreadnought dies, the demiplane
silver cord instead of dealing damage.
Unusual Nature. The dreadnought doesn’t require air, food, drink, or sleep.Multiattack. The dreadnought makes one Bite attack and two Claw attacks.
Bite
spells
Elemental Evil Player's Companion
restrained condition on itself by pulling itself free of the mud.
If you cast the spell on a ceiling, the mud falls. Any creature under the mud when it falls must make a Dexterity saving throw. A creature
Strength check or by dealing damage to it. The rock has AC 15 and 25 hit points, and it is immune to poison and psychic damage.
Monsters
Monstrous Compendium Vol. 4: Eldraine Creatures
until the end of the high fae’s next turn.
Ridicule. When a creature misses the high fae with an attack roll, the high fae magically mocks the creature, dealing 5 (2d4);{"diceNotation":"2d4
untamed wilderness. High fae have no regard for mortal values of honor and law, but they nonetheless operate under inviolable rules of their own: gifts must always be repaid, promises must be honored
Baphomet
Legacy
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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
Monsters
Fizban's Treasury of Dragons
in collecting knowledge and magic dealing with the nature of the planes of existence, cosmic forces, and distant worlds. They prize treasures drawn from different worlds of the Material Plane
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
Monsters
Fizban's Treasury of Dragons
magic dealing with the nature of the planes of existence, cosmic forces, and distant worlds. They prize treasures drawn from different worlds of the Material Plane, especially magic items and artworks
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
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->Vecna: Eve of Ruin
the Rod of Seven Parts The walls and floor of this massive chamber alternate between gray, petrified stone and flexing muscle and flesh. Clinging to the ceiling is a serpentine monstrosity, like a
skinless snake. Its long, draconic snout drips with venom as it slumbers.
The creature sleeping on the ceiling is the hertilod (see appendix A) that swallowed the next rod piece. A character can move
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
Special Weapons Weapons with special rules are described here. Lance. You have disadvantage when you use a lance to attack a target within 5 feet of you. Also, a lance requires two hands to wield
creature can use its action to make a DC 10 Strength check, freeing itself or another creature within its reach on a success. Dealing 5 slashing damage to the net (AC 10) also frees the creature without
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->Sage Advice Compendium
The Role of Rules Why even have a column like Sage Advice when a DM can just make a ruling? Rules are a big part of what makes D&D a game, rather than simply improvised storytelling. The game’s rules
are meant to help organize, and even inspire, the action of a D&D campaign. The rules are a tool, and we want our tools to be as effective as possible. No matter how good those tools might be, they
Compendium
- Sources->Dungeons & Dragons->Sage Advice & Errata
The Role of Rules Why even have Sage Advice when a DM can just make a ruling? Rules are a big part of what makes D&D a game, rather than simply improvised storytelling. The game’s rules are meant to
help organize, and even inspire, the action of a D&D campaign. The rules are a tool, and we want our tools to be as effective as possible. No matter how good those tools might be, they need a group of
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
them, my precious children! Make your father proud!” He then bolts as two oozes drop from the ceiling in front of you, their dark forms flowing in your direction with unsettling awareness and malevolence
.
The characters must contend with Princess Ebonmire and Prince Livid (see the “Royal Oozes” sidebar). These dimly intelligent oozes defend their master to the death, blocking the characters from
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
39. Chamber of the Second Sun This enormous chamber is thirty feet tall with mighty buttressing and a vaulted ceiling. Parts of the ceiling and walls have collapsed, and raw earth has spilled down
hole in the eastern ceiling, daylight and fresh air filter in. Above, through this gap, can be seen four baboons. They jump around the hole and scream in agitation, and as they do, dirt begins to slide
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
masses (such as walls or trees) or layered across a floor, wall, or ceiling, the conjured web collapses on itself, and the spell ends at the start of your next turn. Webs layered over a flat surface
webs are flammable. Any 5-foot cube of webs exposed to fire burns away in 1 round, dealing 2d4 fire damage to any creature that starts its turn in the fire.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
21. Animated Ballistae Light. The arched, 30-foot-high ceiling of this long hall is studded with glowing red crystals that cast dim light throughout the hall. (Crystals pried out of their fixtures go
magic bolt of fire (+6 to hit) at a target it can perceive, dealing 16 (3d10) fire damage on a hit, but it can’t attack any creature directly above it. Treat each ballista as a monster with a challenge
Compendium
- Sources->Dungeons & Dragons->Locathah Rising
, rising about a hundred feet up to the coral ceiling above. Bits and pieces of coral lay scattered about the floor of this chamber, apparently broken off from the surrounding walls and ceiling.
Assuming
, one of the kraken priests triggers the ballistae trap, firing both siege weapons simultaneously, while the other casts Evard’s black tentacles, effectively blocking off the entrance to area 10. On the
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
solid masses (such as walls or trees) or layered across a floor, wall, or ceiling, the web collapses on itself, and the spell ends at the start of your next turn. Webs layered over a flat surface have
flammable. Any 5-foot Cube of webs exposed to fire burns away in 1 round, dealing 2d4 Fire damage to any creature that starts its turn in the fire.
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
solid masses (such as walls or trees) or layered across a floor, wall, or ceiling, the web collapses on itself, and the spell ends at the start of your next turn. Webs layered over a flat surface have
flammable. Any 5-foot Cube of webs exposed to fire burns away in 1 round, dealing 2d4 Fire damage to any creature that starts its turn in the fire.
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
masses (such as walls or trees) or layered across a floor, wall, or ceiling, the conjured web collapses on itself, and the spell ends at the start of your next turn. Webs layered over a flat surface
webs are flammable. Any 5-foot cube of webs exposed to fire burns away in 1 round, dealing 2d4 fire damage to any creature that starts its turn in the fire.
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
“Know Your Players” in chapter 2), but it can cross a line into being exploitative, interfering with everyone else’s fun. Setting clear expectations is essential when dealing with this kind of rules
(with their input), arbitrate the rules, and settle arguments. And when you’re narrating the action of the game, the players should be paying attention. Player Die Rolling Players should roll their dice
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
everyone else’s fun. Setting clear expectations is essential when dealing with this kind of rules exploitation. Bear these principles in mind: Rules Aren’t Physics. The rules of the game are meant to
(with their input), arbitrate the rules, and settle arguments. And when you’re narrating the action of the game, the players should be paying attention. Player Die Rolling Players should roll their dice
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
feet ahead of you, blocking the path. Each has several black-feathered arrows sticking out of it. The woods press close to the trail here, with a steep embankment and dense thickets on either side.
If
than the goblins’ check total is surprised and therefore can’t do anything on his or her first turn in the combat (see “Surprise” in the Basic Rules). Use the initiative rules in the Basic Rules to
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->Out of the Abyss
zurkhwood mushrooms obscure your view of the cavern’s ceiling, but luminescent fungi there give off a shimmering aura. With each step taken on the soggy ground, a rank scent of decay rises around you
their loyalty to Basidia. Loobamub redirects the spore servants and awakened zurkhwoods Phylo creates away from its circle’s territory. Loobamub is happy to enlist the party’s aid in dealing with a few
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->Tales from the Yawning Portal->a3
) or thunderwave (an area of thunder damage) has a 25 percent chance to cause a ceiling collapse within the spell’s area, dealing 16 (3d10) bludgeoning damage to creatures in the area. This collapse
. Unsafe Stonework. In some places, the corbel arches that hold up the ceiling aren’t structurally sound. As a result, some spells might have disastrous effects. A spell like fireball (an explosion
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
13. Zurkhwood Grove Ceiling. This immense cavern is 50 feet high.
Fungi. A forest of zurkhwood erupts from the guano- and moss-covered floor, the tallest and oldest standing over 40 feet tall
damage-dealing spells. The four that remain are indistinguishable from normal zurkhwoods while they remain motionless. The awakened zurkhwoods try to kill or drive off creatures that cause harm to
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
creature that steps on the pressure plate triggers the trap. Effect. An iron portcullis drops from the ceiling, blocking an exit or a passageway. Countermeasures. A successful DC 20 Wisdom (Perception
to try to free itself or another creature in the net. Dealing 5 slashing damage to the net (AC 10, 20 hp) also frees a creature without harming the creature. Countermeasures. A successful DC 15 Wisdom
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->Xanathar's Guide to Everything
spell on a ceiling, the mud falls. Any creature under the mud when it falls must make a Dexterity saving throw. A creature takes 4d8 bludgeoning damage on a failed save, or half as much damage on a
creature, or another creature within reach, can use an action to try to break the rock by succeeding on a DC 20 Strength check or by dealing damage to it. The rock has AC 15 and 25 hit points, and it is immune to poison and psychic damage.
Compendium
- Sources->Dungeons & Dragons->Storm Lord’s Wrath
special feature that the occupants of the cave call “the blowhole.” This vertical shaft runs both beneath the water and up into the cave ceiling. When Gadrille believes a cultist is lacking the proper
in Waterdeep Harbor, alive and well. On a 10, the creature is pushed up through the ceiling by the geyser. With a successful DC 10 Strength saving throw, a creature can grab onto the side of the shaft






