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Returning 35 results for 'diameter inserted are black'.
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Magic Items
Dungeon Master’s Guide
This fine black cloth, soft as silk, is folded up to the dimensions of a handkerchief. It unfolds into a circular sheet 6 feet in diameter.
You can take a Magic action to unfold the Well of Many
Worlds and place it on a solid surface, whereupon it forms a two-way, 6-foot-diameter, circular portal to another world or plane of existence. Each time the item opens a portal, the DM decides where it
Magic Items
Dungeon Master’s Guide
This small black sphere measures 3/4 of an inch in diameter and weighs an ounce. Typically, 1d4 + 4 Beads of Force are found together.
You can take a Magic action to throw the bead up to 60 feet
Magic Items
Dungeon Master’s Guide
This fine black cloth, soft as silk, is folded up to the dimensions of a handkerchief. It unfolds into a circular sheet 6 feet in diameter.
You can take a Magic action to unfold a Portable Hole and
Magic Items
Dungeon Master’s Guide
This 2-foot-diameter black sphere is a hole in the multiverse, hovering in space and stabilized by a magical field surrounding it.
The sphere obliterates all matter it passes through and all matter
Monsters
Spelljammer: Adventures in Space
-foot-diameter tunnel in its wake.
Unusual Nature. The dragon doesn’t require air.Multiattack. The dragon makes one Bite attack and two Claw attacks.
Bite. Melee Weapon Attack: +11;{"diceNotation
ancient or adult lunar dragon’s lair is warped by the dragon’s magic, which produces one or more of the following effects:
Black Frost. A thin layer of black frost covers the ground
Monsters
Spelljammer: Adventures in Space
-foot-diameter tunnel in its wake.
Unusual Nature. The dragon doesn’t require air.Multiattack. The dragon makes one Bite attack and two Claw attacks.
Bite. Melee Weapon Attack: +14;{"diceNotation
containing an ancient or adult lunar dragon’s lair is warped by the dragon’s magic, which produces one or more of the following effects:
Black Frost. A thin layer of black frost
Monsters
Mordenkainen Presents: Monsters of the Multiverse
horror, Juiblex is a mass of bubbling slime, swirling black and green, with glaring red eyes floating and shifting within it. It can rise up like a 20-foot hill, lashing out with dripping pseudopods to
, this creature can move up to 20 feet through spaces no more than an inch in diameter. It must end this movement in a space that can accommodate its full size. Otherwise, it takes 5 force damage and
Monsters
Princes of the Apocalypse
be knocked prone, in addition to the normal damage for contact with molten rock.
A thick cloud of black smoke and burning embers fills a 40-foot-radius sphere within 120 feet of Imix, lasting until
feet in diameter, and hurls globs of lava up to 200 feet away. Each character within this area must succeed on a DC 21 Dexterity saving throw or take 11 (2d10);{"diceNotation":"2d10","rollType":"damage
Magic Items
The Wild Beyond the Witchlight
—eight of each animal. In either form, the cauldron is roughly 3 feet in diameter and has a 2-foot-wide mouth, a round lid with a molded handle at the top, and eight clawed feet for stability. The
again until the next dawn.
If at least 1 gallon of blood is poured into the cauldron and stirred for 1 minute, it turns into a cloud of harmless black smoke that erupts from the cauldron and
Well of Many Worlds
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Magic Items
Basic Rules (2014)
This fine black cloth, soft as silk, is folded up to the dimensions of a handkerchief. It unfolds into a circular sheet 6 feet in diameter.
You can use an action to unfold and place the well of many
Bead of Force
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Magic Items
Basic Rules (2014)
This small black sphere measures 3/4 of an inch in diameter and weighs an ounce. Typically, 1d4 + 4 beads of force are found together.
You can use an action to throw the bead up to 60 feet. The bead
Portable Hole
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Magic Items
Basic Rules (2014)
This fine black cloth, soft as silk, is folded up to the dimensions of a handkerchief. It unfolds into a circular sheet 6 feet in diameter.
You can use an action to unfold a portable hole and place
Sphere of Annihilation
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Magic Items
Basic Rules (2014)
This 2-foot-diameter black sphere is a hole in the multiverse, hovering in space and stabilized by a magical field surrounding it.
The sphere obliterates all matter it passes through and all matter
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
stone figurine that weighs 1 pound. The figurines represent a black dragon, a unicorn, an umber hulk, an owlbear, a minotaur, and a manticore. Carved into the wall inside the arch is a stylized image of 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->Tomb of Annihilation
the door, ten crystal eyes found elsewhere in the dungeon (see areas 31A, area 32, area 33, area 35B, area 37, and area 39) must be inserted into the indentations. Each eye lights up as it clicks into
place. With each eye that is inserted, the reflections of the characters in the mirror become progressively unhealthier — losing weight, hair, and teeth as they come to resemble undead. When all ten
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Well of Many Worlds Wondrous Item, Legendary This fine black cloth, soft as silk, is folded up to the dimensions of a handkerchief. It unfolds into a circular sheet 6 feet in diameter. You can take a
Magic action to unfold the Well of Many Worlds and place it on a solid surface, whereupon it forms a two-way, 6-foot-diameter, circular portal to another world or plane of existence. Each time the
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Well of Many Worlds Wondrous Item, Legendary This fine black cloth, soft as silk, is folded up to the dimensions of a handkerchief. It unfolds into a circular sheet 6 feet in diameter. You can take a
Magic action to unfold the Well of Many Worlds and place it on a solid surface, whereupon it forms a two-way, 6-foot-diameter, circular portal to another world or plane of existence. Each time the
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
the west. The statuary that adorns the walls consists of four sculpted heads of animals. Each one is six feet above the floor and two to three feet in diameter. Opposite the passage that leads east is
will cause the beak to snap shut instantly. Whatever was inserted into the mouth will be pinned, and the hinge of the mechanism will jam. The hinge can be loosened with oil, after which the beak opens
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
K57. Tower Roof The sixty-foot-diameter tower roof is rimmed with battlements. A slender stone bridge with no railing spans the gap between this tower and the slightly taller tower to the north. To
the east, the high tower of Ravenloft thrusts skyward with no apparent opening at this level. Black, boiling clouds hurl rain down from above. The courtyard is 190 feet below, the roof of the keep 80 feet below. A stone railing encloses a stone spiral staircase that descends into the tower.
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a4
11. Spinning Cylinder The stone corridor changes abruptly to a spinning cylinder, apparently made of some light-colored metal. The inner surface rotates rapidly. It is painted in a dizzying black-and
-white spiral pattern, and it glistens as if coated with some substance.
The 30-foot-long cylinder is 10 feet in diameter and spins counterclockwise at about 10 feet per second. The inner surface is
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
down into a hollow central cavity. Lying near the base of the stalagmite are the badly corroded remains of two goblin scimitars. A black pudding has taken residence inside the stalagmite’s hollow core
is inserted into one of the stalagmite’s holes. The pudding has total cover while inside the stalagmite’s core. If left undisturbed, the pudding remains inside the stalagmite until the characters
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
Beholder Statue Hanging from the 30-foot-high, domed ceiling by three iron chains is a 6-foot-diameter carved stone beholder. Netherskull carved the statue using its carefully manipulated
uses its Telekinetic Ray to open and close the secret doors when it comes and goes through this tunnel. 39c. Death Tyrant All doors leading to this area are 1-foot-thick, 7-foot-diameter adamantine
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
engraved on a recessed circular seal.
The geometric symbols are 6 inches across, 1 foot apart, and set into stone disks 8 inches in diameter. Hidden behind the seals are five keyholes that conform in
, exposing the keyhole behind it. When a skeleton key is inserted into its corresponding keyhole and turned clockwise, a tumbler inside the door unlocks. When all five tumblers unlock, the skeleton gate can
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
Well of Many Worlds Wondrous item, legendary This fine black cloth, soft as silk, is folded up to the dimensions of a handkerchief. It unfolds into a circular sheet 6 feet in diameter. You can use an
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
hunger.) Painted on the stone floor is a 10-foot-diameter, shield-shaped crest that features a black tower being struck by a golden bolt of lightning — the emblem of the warlord Delsendra Amzarr. Secret
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
Well of Many Worlds Wondrous item, legendary This fine black cloth, soft as silk, is folded up to the dimensions of a handkerchief. It unfolds into a circular sheet 6 feet in diameter. You can use an
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
. Staring out from it is a 1-foot-diameter purple disk inscribed with a black, glaring eye. Looming behind the altar is a 9-foot-tall statue carved in the form of an amorphous, forward-lurching pillar
12. Ghaunadaur Shrine Intelligent Oozes. Clinging to the 20-foot-high ceiling are three intelligent black puddings that were once drow worshipers of Ghaunadaur (see “Intelligent Black Puddings
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
Color Pools Gateways leading from the Astral Plane to other planes appear as two-dimensional pools of rippling colors, 1d6 × 10 feet in diameter. Traveling to another plane requires locating a color
the correct one takes 1d4 × 10 hours of travel. Astral Color Pools d20 Plane Pool Color 1 Ysgard Indigo 2 Limbo Jet black 3 Pandemonium Magenta 4 The Abyss Amethyst 5 Carceri Olive 6 Hades Rust 7
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a7
a devil face formed of mosaic tiles. The face has a huge O of a mouth, inside of which the space is dead black.
Aura. The devil face radiates an aura of transmutation magic if detect magic is used
feet in diameter—plenty of room for those who wish to leap in and be completely and forever destroyed. A character who examines the mouth and succeeds on a DC 20 Intelligence (Arcana) check identifies the trap for what it is.
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
25. Well and Cultist Quarters A 4-foot-diameter well shaft with a 3-foot-high stone lip descends 30 feet to a water-filled cistern. A wooden bucket hangs from a rope-and-pulley mechanism bolted to
black cloth. 25C. This room’s chest contains a black leather eyepatch with a carnelian (worth 50 gp) sewn into it. 25D. This room’s chest contains an ivory hairbrush with silver bristles (worth 25 gp). 25E. This room’s chest contains a silvered shortsword (worth 110 gp).
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
are chanting in unison. Each one stands next to a black stone pillar and is focused on a roiling fog cloud, 8 feet in diameter, that floats at the center of the room 10 feet above the floor. Lines of
10. Ritual Chamber Purple Flames. Black wax candles set in niches along the walls of this 20-foot-high room burn with a purple flame, filling the room with dim light.
Cult Ritual. Six cult fanatics
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
teleportation gate. The hole bored into the top of the pedestal is 1 inch wide and 6 inches deep. When a Stardock rod (see “Stardock Rods”) is inserted into the hole, the solid wall inside the arch disappears
rune randomly by drawing a card from the Elder Runes Deck (see appendix B). STARDOCK RODS
A Stardock rod is a 1-foot-long black crystal rod that is needed to open the magic gate in area 11 and its
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
dragon wings on the right door. Above the double door is a 3-foot-diameter disk painted black with a purple metal rim (the symbol of Shar).
Cultists and Rats. Twelve human cultists of Shar are chanting
outside the doors. Crawling around their feet are four swarms of rats.
Purple Flames. Mounted on the back walls of four wide alcoves are rusty iron sconces, each holding a torch coated in black wax
Compendium
- Sources->Dungeons & Dragons->Rrakkma
Area Information Dimensions & Terrain This oddly circular chamber is forty feet in diameter one way and fifty feet in diameter the other. Other Features Statues, carved from a pure white marble
held high above its head to support the ceiling, forty feet above. A pair of fist-sized black crystals is fitted to the statue’s eyes. The perimeter statues, six in all, appear to resemble naked humans
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
cycle: blue, gold, purple, green, red, black. If a crystal key claimed from the maze is inserted into the keyhole when the sarcophagus and the key are the same color, the sarcophagus lid disappears, and
key 00 Black crystal key Sarcophagus Any character who examines the sarcophagus notices a tiny keyhole carved into its lid. The keyhole does not penetrate to the interior of the sarcophagus, and






