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Returning 35 results for 'diameter inside are book'.
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
force then encloses the area for 1 minute. Any creature that failed the save and is completely within the area is trapped inside this sphere. Creatures that succeeded on the save or are partially within
Spells
Player’s Handbook
in the shape of a cage can be up to 20 feet on a side and is made from 1/2-inch diameter bars spaced 1/2 inch apart. A prison in the shape of a box can be up to 10 feet on a side, creating a solid
barrier that prevents any matter from passing through it and blocking any spells cast into or out from the area.
When you cast the spell, any creature that is completely inside the cage’s area is
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
can’t be used to create open passages. Any creature inside an open Portable Hole can exit the hole by climbing out of it.
You can take a Magic action to close a Portable Hole by taking hold of
Monsters
Monster Manual
Tunneler. The worm can burrow through solid rock at half its Burrow Speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The worm makes one Bite attack and one Tail Stinger attack
":"damage", "rollAction":"Swallow", "rollDamageType":"Acid"} Acid damage at the start of each of the worm’s turns.
If the worm takes 30 damage or more on a single turn from a creature inside it
Spells
Player’s Handbook
You create a wall of fire on a solid surface within range. You can make the wall up to 60 feet long, 20 feet high, and 1 foot thick, or a ringed wall up to 20 feet in diameter, 20 feet high, and 1
damage on a successful one.
One side of the wall, selected by you when you cast this spell, deals 5d8 Fire damage to each creature that ends its turn within 10 feet of that side or inside the wall. A
Spells
Player’s Handbook
You inscribe a glyph that later unleashes a magical effect. You inscribe it either on a surface (such as a table or a section of floor) or within an object that can be closed (such as a book or chest
) to conceal the glyph. The glyph can cover an area no larger than 10 feet in diameter. If the surface or object is moved more than 10 feet from where you cast this spell, the glyph is broken, and the
Magic Items
Dungeon Master’s Guide
;s control.
An orb is an etched crystal globe about 10 inches in diameter. When used, it grows to about 20 inches in diameter, and mist swirls inside it.
While attuned to an orb, you can take a
Spells
Player’s Handbook
You inscribe a harmful glyph either on a surface (such as a section of floor or wall) or within an object that can be closed (such as a book or chest). The glyph can cover an area no larger than 10
feet in diameter. If you choose an object, it must remain in place; if it is moved more than 10 feet from where you cast this spell, the glyph is broken, and the spell ends without being triggered
Monsters
Candlekeep Mysteries
as a book, dagger, or gemstone) that its creator is carrying or wearing when the gingwatzim is conjured. The other form can be any Tiny beast. Once these alternate forms are chosen, they can’t
-diameter sphere of luminous ectoplasm—into one of its two alternate forms, or from one of those forms back into its true form. In object form, it can’t move or make attacks but otherwise retains
Monsters
Icewind Dale: Rime of the Frostmaiden
they were difficult terrain. It takes 5 (1d10);{"diceNotation":"1d10","rollType":"damage","rollAction":"Incorporeal Movement","rollDamageType":"force"} force damage if it ends its turn inside an
and headed toward the Sea of Moving Ice, hoping to find a tome called The Codicil of White, a book of magic and lore composed by servants of Auril the Frostmaiden. The Arcane Brotherhood believes that
Monsters
Spelljammer: Adventures in Space
Antimagic Gullet. Magical effects, including those produced by spells and magic items but excluding those created by artifacts or deities, are suppressed inside the eye monger’s gullet. Any
object inside the gullet.
False Appearance. If the eye monger is motionless and has its eye and mouth closed at the start of combat, it has advantage on its initiative roll. Moreover, if a creature
Monsters
Princes of the Apocalypse
Tunneler. The worm can burrow through solid rock at half its burrow speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The worm makes two attacks: one with its bite and one with its
","rollDamageType":"acid"} acid damage at the start of each of the worm's turns.
If the worm takes 30 damage or more on a single turn from a creature inside it, the worm must succeed on a DC 21
Monsters
Candlekeep Mysteries
, impressive statues. Like other golems, they are nearly impervious to spells and ordinary weapons. The golem remains a noncombatant unless it is directly attacked.
The Sapphire
The sapphire is inside the
golem’s chest, hidden behind an 9-inch-diameter stone disk. The outer surface of the disk is inscribed with a blue circle that has eight golden beams radiating from it like the rays of the sun
Monsters
Spelljammer: Adventures in Space
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 10-foot-diameter tunnel in its wake.
Unusual Nature. The dragon doesn't require air.Multiattack. The
’t reduced.Lunar dragons (also known as moon dragons or phase dragons) are capricious, xenophobic creatures that make their lairs inside desolate moons by burrowing through the rock.
Before laying
Monsters
Planescape: Adventures in the Multiverse
Tunneler. The eyestalk can burrow through solid rock at half its burrow speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The eyestalk uses Eradication Gaze, if available, and makes
","rollAction":"Bite","rollDamageType":"acid"} acid damage at the start of each of the eyestalk’s turns.
If the eyestalk takes 30 damage or more on a single turn from a creature inside it, the
Monsters
Guildmasters’ Guide to Ravnica
":"force"} force damage.
Siege Monster. The wurm deals double damage to objects and structures.
Tunneler. The wurm can burrow through solid rock at half its burrow speed and leaves a 10-foot-diameter
","rollDamageType":"acid"} acid damage at the start of each of the wurm's turns.
If the wurm takes 30 damage or more on a single turn from a creature inside it, the wurm must succeed on a DC 21
Monsters
Spelljammer: Adventures in Space
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 5-foot-diameter tunnel in its wake.
Unusual Nature. The dragon doesn’t require air.Bite. Melee
their lairs inside desolate moons by burrowing through the rock.
Before laying eggs, a female lunar dragon stocks her lair with food; she won’t leave the lair again until the eggs hatch and the
Monsters
Spelljammer: Adventures in Space
shell is affixed to the ship by a glue-like substance secreted by the leech. The shell grows until it’s about 1 foot in diameter. The leech inside is reddish-purple in color, with a body resembling
, with the leech inside in larval form. A spore that remains attached to a ship for a few days punctures the hull and begins to develop a hard shell that roughly matches the color of the hull. The
Monsters
Monstrous Compendium Vol. 4: Eldraine Creatures
wilds have developed a symbiotic relationship with the Goose Mother, often bringing it fresh meat in exchange for the treasures inside its golden eggs.
If you have Bigby Presents: Glory of the Giants
, you can use the Goose Egg Trinket table to determine the contents of one of the Goose Mother’s eggs that isn’t destined to hatch into a goose or a giant goose (also described in that book).
Magic Items
Storm King's Thunder
A navigation orb is a hollow, 7-foot-diameter sphere of thin, polished mithral with a large skye (cloud) rune embossed on its outer surface. The orb levitates 10 feet above the ground and is keyed to
a particular cloud castle, allowing you to control that castle’s altitude and movement while the orb is inside the castle. If the orb is destroyed or removed from its castle, the castle’s
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
disappears, and everything inside it appears around the dreadnought’s corpse. The demiplane is otherwise indestructible.
Legendary Resistance (3/Day). If the dreadnought fails a saving throw, it can
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
(also known as moon dragons or phase dragons) are capricious, xenophobic creatures that make their lairs inside desolate moons by burrowing through the rock.
Before laying eggs, a female lunar dragon
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
attacks.Lunar dragons (also known as moon dragons or phase dragons) are capricious, xenophobic creatures that make their lairs inside desolate moons by burrowing through the rock.
Before laying eggs, a
Magic Items
Acquisitions Incorporated
” fanged mouth.
Wizard
A pocket dimension hidden up your sleeve or inside your hat
The living loot satchel is a kind of magical being that safeguards the franchise’s funds and
diameter and 10 feet deep. As before, you can place any appropriately sized object into the portable-hole-sized chest, even if it wouldn’t normally fit into your satchel.
That Expensive Thing You
Monsters
Fizban's Treasury of Dragons
needing to make an ability check.
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 20-foot-diameter tunnel in its wake.Multiattack. The dragon makes one
easily accessible entrances or exits at all, and trespassers who do find their way inside must then contend with a maze of corridors, dead ends, and steep inclines.
Sapphire Dragon Lair Features
The
Monsters
Fizban's Treasury of Dragons
needing to make an ability check.
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 10-foot-diameter tunnel in its wake.Multiattack. The dragon makes one
trespassers who do find their way inside must then contend with a maze of corridors, dead ends, and steep inclines.
Sapphire Dragon Lair Features
The sapphire dragon lair shown in map 5.12 is a series
Forcecage
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
in the shape of a cage can be up to 20 feet on a side and is made from 1/2-inch diameter bars spaced 1/2 inch apart.
A prison in the shape of a box can be up to 10 feet on a side, creating a solid
barrier that prevents any matter from passing through it and blocking any spells cast into or out from the area.
When you cast the spell, any creature that is completely inside the cage's area is
Portable Hole
Legacy
This doesn't reflect the latest rules and lore.
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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
used to create open passages. Any creature inside an open portable hole can exit the hole by climbing out of it.
You can use an action to close a portable hole by taking hold of the edges of the cloth
Purple Worm
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
Tunneler. The worm can burrow through solid rock at half its burrow speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The worm makes two attacks: one with its bite and one with its
","rollDamageType":"acid"} acid damage at the start of each of the worm's turns.
If the worm takes 30 damage or more on a single turn from a creature inside it, the worm must succeed on a DC 21
Bag of Holding
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Basic Rules (2014)
This bag has an interior space considerably larger than its outside dimensions, roughly 2 feet in diameter at the mouth and 4 feet deep. The bag can hold up to 500 pounds, not exceeding a volume of
its contents are scattered in the Astral Plane. If the bag is turned inside out, its contents spill forth, unharmed, but the bag must be put right before it can be used again. Breathing creatures
Bead of Force
Legacy
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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
force then encloses the area for 1 minute. Any creature that failed the save and is completely within the area is trapped inside this sphere. Creatures that succeeded on the save, or are partially
Wall of Fire
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
You create a wall of fire on a solid surface within range. You can make the wall up to 60 feet long, 20 feet high, and 1 foot thick, or a ringed wall up to 20 feet in diameter, 20 feet high, and 1
inside the wall. A creature takes the same damage when it enters the wall for the first time on a turn or ends its turn there. The other side of the wall deals no damage.
At Higher Levels. When you
Orb of Dragonkind
Legacy
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Magic Items
Basic Rules (2014)
globe about 10 inches in diameter. When used, it grows to about 20 inches in diameter, and mist swirls inside it.
While attuned to an orb, you can use an action to peer into the orb’s depths and
Astral Dreadnought
Legacy
This doesn't reflect the latest rules and lore.
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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
the demiplane. If the dreadnought dies, the demiplane disappears, and everything inside it appears around the corpse. The demiplane is otherwise indestructible.
Legendary Resistance (3/Day). If the
Backgrounds
Curse of Strahd: Character Options
. You escaped, but the hag still has a magical hold over you and fills your mind with evil thoughts.
8
You opened an eldritch tome and saw things unfit for a sane mind. You burned the book, but its
words and images are burned into your psyche.
9
A fiend possessed you as a child. You were locked away but escaped. The fiend is still inside you, but now you try to keep it bottled up.
10






