buildings blocks diffusing ceiling radius

Light

Spells Player’s Handbook

You touch one Large or smaller object that isn’t being worn or carried by someone else. Until the spell ends, the object sheds Bright Light in a 20-foot radius and Dim Light for an additional

20 feet. The light can be colored as you like. Covering the object with something opaque blocks the light. The spell ends if you cast it again.

Darkness

Spells Player’s Handbook

For the duration, magical Darkness spreads from a point within range and fills a 15-foot-radius Sphere. Darkvision can’t see through it, and nonmagical light can’t illuminate it

opaque, such as a bowl or helm, blocks the Darkness. If any of this spell’s area overlaps with an area of Bright Light or Dim Light created by a spell of level 2 or lower, that other spell is dispelled.

Daylight

Spells Player’s Handbook

For the duration, sunlight spreads from a point within range and fills a 60-foot-radius Sphere. The sunlight’s area is Bright Light and sheds Dim Light for an additional 60 feet. Alternatively

, such as a bowl or helm, blocks the sunlight. If any of this spell’s area overlaps with an area of Darkness created by a spell of level 3 or lower, that other spell is dispelled.

Reverse Gravity

Spells Player’s Handbook

This spell reverses gravity in a 50-foot-radius, 100-foot high Cylinder centered on a point within range. All creatures and objects in that area that aren’t anchored to the ground fall upward

and reach the top of the Cylinder. A creature can make a Dexterity saving throw to grab a fixed object it can reach, thus avoiding the fall upward. If a ceiling or an anchored object is encountered in

Wall of Force

Spells Player’s Handbook

free floating or resting on a solid surface. You can form it into a hemispherical dome or a globe with a radius of up to 10 feet, or you can shape a flat surface made up of ten 10-foot-by-10-foot panels

destroys the wall instantly, however. The wall also extends into the Ethereal Plane and blocks ethereal travel through the wall.

Dabus

Monsters Planescape: Adventures in the Multiverse

. Where they travel, cracks in the mortar seal shut, stray bricks float back into place, and ruined city blocks are restored. These are dabus, the silent caretakers of Sigil and loyal servants of the

Lady of Pain. Dabus patrol the City of Doors to maintain public buildings, portals, and utilities. They use their innate ability to manipulate Sigil’s infrastructure not only to effect repairs

Commune with Nature Legacy

Spells Basic Rules (2014)

underground settings, the radius is limited to 300 feet. The spell doesn't function where nature has been replaced by construction, such as in dungeons and towns. You instantly gain knowledge of up to

, elementals, or undead influence from other planes of existence buildings For example, you could determine the location of powerful undead in the area, the location of major sources of safe drinking water, and the location of any nearby towns.

Light Legacy

Spells Basic Rules (2014)

You touch one object that is no larger than 10 feet in any dimension. Until the spell ends, the object sheds bright light in a 20-foot radius and dim light for an additional 20 feet. The light can be

colored as you like. Completely covering the object with something opaque blocks the light. The spell ends if you cast it again or dismiss it as an action. If you target an object held or worn by a hostile creature, that creature must succeed on a Dexterity saving throw to avoid the spell.

Ssurran Poisoner

Monsters Spelljammer: Adventures in Space

. Poison Bomb. The ssurran throws a tangerine-sized bomb at a point up to 60 feet away, where it explodes, releasing a 10-foot-radius sphere of poisonous gas that disperses quickly. Each creature in the

. You can use the lizardfolk stat blocks in the Monster Manual to represent them, in addition to the variants described below.

Ancient Blue Dragon Legacy

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

Daylight Legacy

Spells Basic Rules (2014)

A 60-foot-radius sphere of light spreads out from a point you choose within range. The sphere is bright light and sheds dim light for an additional 60 feet. If you chose a point on an object you are

holding or one that isn't being worn or carried, the light shines from the object and moves with it. Completely covering the affected object with an opaque object, such as a bowl or a helm, blocks

Darkness Legacy

Spells Basic Rules (2014)

Magical darkness spreads from a point you choose within range to fill a 15-foot-radius sphere for the duration. The darkness spreads around corners. A creature with darkvision can't see through this

with it. Completely covering the source of the darkness with an opaque object, such as a bowl or a helm, blocks the darkness. If any of this spell's area overlaps with an area of light created by a spell of 2nd level or lower, the spell that created the light is dispelled.

Adult Blue Dragon Legacy

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

Globe of Invulnerability Legacy

Spells Basic Rules (2014)

An immobile, faintly shimmering barrier springs into existence in a 10-foot radius around you and remains for the duration. Any spell of 5th level or lower cast from outside the barrier can't affect

. Similarly, the area within the barrier is excluded from the areas affected by such spells. At Higher Levels. When you cast this spell using a spell slot of 7th level or higher, the barrier blocks spells of one level higher for each slot level above 6th.

Reverse Gravity Legacy

Spells Basic Rules (2014)

This spell reverses gravity in a 50-foot-radius, 100- foot high cylinder centered on a point within range. All creatures and objects that aren't somehow anchored to the ground in the area fall upward

ceiling) is encountered in this fall, falling objects and creatures strike it just as they would during a normal downward fall. If an object or creature reaches the top of the area without striking

Insect Repellent-Incense

Equipment

Insect repellent can be purchased in Port Nyanzaru in two forms: blocks of incense or a greasy salve. The merchant prince Kwayothé controls the sale of both. Neither kind of repellent protects

against giant insects or the vile swarm of insects;swarms of insects described in appendix A of the Monster Manual. A block of incense sells for 1 sp. When lit, it burns for 8 hours and repels normal insects within a 20-foot-radius centered on it.

Ogrémoch

Monsters Princes of the Apocalypse

creature within 30 feet of Ogrémoch becomes outlined in orange light, shedding dim light in a 10-foot radius. Any attack roll against an affected creature has advantage if the attacker can see it

, 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

Adult White Dragon Legacy

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

a row: Freezing fog fills a 20-foot-radius sphere centered on a point the dragon can see within 120 feet of it. The fog spreads around corners, and its area is heavily obscured. Each creature in

Ancient White Dragon Legacy

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

a row: Freezing fog fills a 20-foot-radius sphere centered on a point the dragon can see within 120 feet of it. The fog spreads around corners, and its area is heavily obscured. Each creature in

Zikzokrishka

Monsters Candlekeep Mysteries

, Zikzokrishka can take a lair action to cause one of the following effects. She can’t use the same effect two rounds in a row: Part of the ceiling collapses above one creature that Zikzokrishka

can see. The creature must succeed on a DC 15 Dexterity saving throw or take 21 (6d6);{"diceNotation":"6d6","rollType":"damage","rollAction":"Ceiling Collapse","rollDamageType":"bludgeoning

Faerie Pathlighter

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

most mortals. While ouphes are related to Eldraine’s faeries, the faeries treat them like distant (and somewhat embarrassing) cousins. Ouphes can be represented with the stat blocks for Pixie

;pixies or Sprite;sprites. Guiding Light (2/Day). The faerie summons a 30-foot-radius sphere of magical light centered on itself, which lasts for 1 minute or until the faerie has the incapacitated

Amble

Monsters Locathah Rising

Hearth of Moonlight and Shadow. At the start of a short or long rest, Amble can touch a point in space, and an invisible, 30-foot-radius sphere of magic appears, centered on that point. Total cover

blocks the sphere. While within the sphere, Amble and their allies gain a +5 bonus to Dexterity (Stealth) and Wisdom (Perception) checks, and any light from open flames in the sphere isn’t

Abhorrent Overlord

Monsters Mythic Odysseys of Theros

can sense the direction to that site. If the gold is being moved, it knows the direction of the movement. It can't locate gold if any thickness of clay or lead, even a thin sheet, blocks a direct path

":"Storm of Crows"}. The abhorrent overlord conjures a swarm of spectral crows and harpies in a 20-foot-radius sphere centered on a point the overlord can see within 120 feet of it. The sphere remains for 1

Ancient Brass Dragon Legacy

Monsters Basic Rules (2014)

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

, have a 50 percent chance of being extinguished. A cloud of sand swirls about in a 20-foot-radius sphere centered on a point the dragon can see within 120 feet of it. The cloud spreads around corners

Iymrith

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

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

. A cloud of sand swirls about in a 20-foot-radius sphere centered on a point the dragon can see within 120 feet of it. The cloud spreads around corners. Each creature in it must succeed on a DC 15

Blue Greatwyrm

Monsters Fizban's Treasury of Dragons

city to the ground, destroying buildings and defenders alike.LightningIf the greatwyrm’s Chromatic Awakening trait has activated in the last hour, it can use the options below as legendary

actions. Bite. The greatwyrm makes one Bite attack. Chromatic Flare (Costs 2 Actions). The greatwyrm flares with elemental energy. Each creature in a 60-foot-radius sphere centered on the greatwyrm must

Green Greatwyrm

Monsters Fizban's Treasury of Dragons

to the ground, destroying buildings and defenders alike.PoisonIf the greatwyrm’s Chromatic Awakening trait has activated in the last hour, it can use the options below as legendary actions

. Bite. The greatwyrm makes one Bite attack. Chromatic Flare (Costs 2 Actions). The greatwyrm flares with elemental energy. Each creature in a 60-foot-radius sphere centered on the greatwyrm must succeed

Red Greatwyrm

Monsters Fizban's Treasury of Dragons

the ground, destroying buildings and defenders alike.FireIf the greatwyrm’s Chromatic Awakening trait has activated in the last hour, it can use the options below as legendary actions. Bite. The

greatwyrm makes one Bite attack. Chromatic Flare (Costs 2 Actions). The greatwyrm flares with elemental energy. Each creature in a 60-foot-radius sphere centered on the greatwyrm must succeed on a

White Greatwyrm

Monsters Fizban's Treasury of Dragons

the ground, destroying buildings and defenders alike.ColdIf the greatwyrm’s Chromatic Awakening trait has activated in the last hour, it can use the options below as legendary actions. Bite. The

greatwyrm makes one Bite attack. Chromatic Flare (Costs 2 Actions). The greatwyrm flares with elemental energy. Each creature in a 60-foot-radius sphere centered on the greatwyrm must succeed on a

Black Greatwyrm

Monsters Fizban's Treasury of Dragons

the ground, destroying buildings and defenders alike.AcidIf the greatwyrm’s Chromatic Awakening trait has activated in the last hour, it can use the options below as legendary actions. Bite. The

greatwyrm makes one Bite attack. Chromatic Flare (Costs 2 Actions). The greatwyrm flares with elemental energy. Each creature in a 60-foot-radius sphere centered on the greatwyrm must succeed on a

Ancient Green Dragon Legacy

Monsters Basic Rules (2014)

vines erupt in a 20-foot radius centered on a point on the ground that the dragon can see within 120 feet of it. That area becomes difficult terrain, and each creature there must succeed on a DC 15

is up to 60 feet long, 10 feet high, and 5 feet thick, and it blocks line of sight. When the wall appears, each creature in its area must make a DC 15 Dexterity saving throw. A creature that fails

Adult Green Dragon Legacy

Monsters Basic Rules (2014)

erupt in a 20-foot radius centered on a point on the ground that the dragon can see within 120 feet of it. That area becomes difficult terrain, and each creature there must succeed on a DC 15 Strength

to 60 feet long, 10 feet high, and 5 feet thick, and it blocks line of sight. When the wall appears, each creature in its area must make a DC 15 Dexterity saving throw. A creature that fails the save

Adult Amethyst Dragon

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

amethyst that that explodes at a point it can see within 60 feet of it. Each creature within a 20-foot-radius sphere centered on that point must succeed on a DC 20 Dexterity saving throw or take 13 (3d8

Bones of the Earth

Spells Elemental Evil Player's Companion

reduced to 0 hit points, a pillar crumbles into rubble, which creates an area of difficult terrain with a 10-foot radius that lasts until the rubble is cleared. Each 5-foot-diameter portion of the area

save. If a pillar is prevented from reaching its full height because of a ceiling or other obstacle, a creature on the pillar takes 6d6 bludgeoning damage and is restrained, pinched between the

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