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Returning 35 results for 'diameter instead are booming'.
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diameter instead are becoming
demeter instead are becoming
diameter instead are blowing
diameter instead are bonding
Magic Items
Dungeon Master’s Guide
its normal casting time, and you can’t use this property again until you finish a Short or Long Rest. On a failed check, you fail to cast the spell and a random effect occurs instead
, and attacks you.
91–95
A vertical, 10-foot-diameter, two-way portal to another plane of existence opens in an unoccupied space within 30 feet of you and remains open until the end of your
Monsters
Fizban's Treasury of Dragons
Legendary Resistance (3/Day). If the hollow dragon fails a saving throw, it can choose to succeed instead.
Reconstruction. When the hollow dragon is reduced to 0 hit points, its body breaks into
around a creature it can see within 60 feet of it. The target must succeed on a DC 19 Strength saving throw or be restrained until the end of the dragon’s next turn.
Booming Scales (Costs 3
Monsters
Mordenkainen Presents: Monsters of the Multiverse
opportunity attack;opportunity attacks when it flies out of an enemy’s reach.
Legendary Resistance (3/Day). If the tempest fails a saving throw, it can choose to succeed instead.
Living Storm. The
tempest is always at the center of a storm 1d6 + 4;{"diceNotation":"1d6+4","rollType":"roll","rollAction":"Living Storm"} miles in diameter. Heavy precipitation in the form of either rain or snow
Monsters
Bigby Presents: Glory of the Giants
occupied and uses the cradle’s initiative count.
Legendary Resistance (5/Day). If the cradle fails a saving throw, it can choose to succeed instead.
Magic Resistance. The cradle has advantage on
);{"diceNotation":"4d6", "rollType":"damage", "rollAction":"Booming Step", "rollDamageType":"thunder"} thunder damage on a failed save, or half as much damage on a successful one.A scion of Stronmaus
Monsters
Monstrous Compendium Vol. 1: Spelljammer Creatures
.
Legendary Resistance (3/Day). If the spider fails a saving throw, it can choose to succeed instead.
Unusual Nature. The spider doesn’t require air.Multiattack. The spider makes two Web Strand attacks
full-grown specimen has a body 30 feet in diameter and legs that are at least 30 feet long. When it wraps its legs tightly around its body and closes its eyes, the asteroid spider resembles nothing so
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
choose to succeed instead.
Sever Silver Cord. If the dreadnought scores a critical hit against a creature traveling by means of the astral projection spell, the dreadnought can cut the target’s
Monsters
Spelljammer: Adventures in Space
Legendary Resistance (2/Day). If the dragon fails a saving throw, it can choose to succeed instead.
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 15
-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
Monsters
Spelljammer: Adventures in Space
Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 20
-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
Monsters
Icewind Dale: Rime of the Frostmaiden
to succeed instead.
Magic Resistance. Auril has advantage on saving throws against spells and other magical effects.
Unusual Nature. Auril doesn’t require air, food, drink, or
the effect on itself on a success.Third Form
Auril’s third form, called Winter’s Womb or the Queen of Frozen Tears by her most ardent followers, is a 3-foot-diameter ice diamond containing
Monsters
Mordenkainen Presents: Monsters of the Multiverse
.
Legendary Resistance (3/Day). If Juiblex fails a saving throw, it can choose to succeed instead.
Magic Resistance. Juiblex has advantage on saving throws against spells and other magical effects
, 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
Mordenkainen Presents: Monsters of the Multiverse
Legendary Resistance (3/Day). If Yeenoghu fails a saving throw, he can choose to succeed instead.
Magic Resistance. Yeenoghu has advantage on saving throws against spells and other magical
. Yeenoghu causes an iron spike—5 feet tall and 1 inch in diameter—to burst from the ground at a point he can see within 100 feet of him. Any creature in the space where the spike emerges
Yeenoghu
Legacy
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Monsters
Out of the Abyss
choose to succeed instead.
Magic Resistance. Yeenoghu has advantage on saving throws against spells and other magical effects.
Magic Weapons. Yeenoghu’s weapon attacks are magical.
Rampage
same effect two rounds in a row.
Yeenoghu causes an iron spike—5 feet tall and 1 inch in diameter—to burst from the ground at a point he can see within 100 feet of him. Any creature in
Monsters
Waterdeep: Dungeon of the Mad Mage
/Day). If Halaster fails a saving throw, he can choose to succeed instead.
Rejuvenation. If Halaster dies in Undermountain, he revives after 1d10 days, with all his hit points and any missing body
ghostly, 1-foot-diameter humanoid eye surrounded by motes of light. The sensor is stationary, though Halaster can reorient the eye to face in any direction. Halaster can see through the eye as though he
Monsters
Princes of the Apocalypse
succeed instead.
Innate Spellcasting. Imix’s innate spellcasting ability is Charisma (spell save DC 20, +12;{"diceNotation":"1d20+12","rollType":"to hit","rollAction":"Innate Spellcasting"} to
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
Tasha’s Cauldron of Everything
1 balor and 1 pit fiend appear. At the DM’s discretion, a portal opens into the presence of an archdevil or demon lord instead, then closes after 5 minutes.
91–00
Iggwilv’s
inverting and exploding into a 50-foot-diameter portal. This portal functions as a permanent gate spell cast by Iggwilv. The gate then, once per round on initiative count 20, audibly speaks a fiend&rsquo
Monsters
Fizban's Treasury of Dragons
Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.
Spider Climb. The dragon can climb difficult surfaces, including upside down on ceilings, without
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
Monsters
Fizban's Treasury of Dragons
Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.
Spider Climb. The dragon can climb difficult surfaces, including upside down on ceilings, without
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
Monsters
Fizban's Treasury of Dragons
Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.
Shift Perception (1/Day). The dragon can cast hallucinatory terrain, requiring no spell components
and using Intelligence as the spellcasting ability (spell save DC 17).
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 15-foot-diameter tunnel in its
Monsters
Fizban's Treasury of Dragons
Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 20
-foot-diameter tunnel in its wake.
Warp Perception (1/Day). The dragon can cast mirage arcane, requiring no spell components and using Intelligence as the spellcasting ability.Multiattack. The dragon
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
astral dreadnought fails a saving throw, it can choose to succeed instead.
Magic Weapons. An astral dreadnought's weapon attacks are magical.
Sever Silver Cord. If the astral dreadnought scores a
Elder Tempest
Legacy
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Monsters
Mordenkainen’s Tome of Foes
attacks when it flies out of an enemy's reach.
Legendary Resistance (3/Day). If the tempest fails a saving throw, it can choose to succeed instead.
Living Storm. The tempest is always at the center of a
storm 1d6 + 4;{"diceNotation":"1d6+4","rollType":"roll","rollAction":"Living Storm"} miles in diameter. Heavy precipitation in the form of either rain or snow falls there, causing the area to be lightly
magic-items
would enable him to achieve his dream. Yet the potential power of his creation terrified Damara so much that he dared not use the orb. Instead, the wizard entombed himself with the Artifact to seal it
away.
The Orb of Damara is about 6 inches in diameter and is made of a glassy, iridescent material that's like obsidian but incredibly hard. If held to one's own lips with the intention of consuming
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
K60a. North Tower Rooftop A cold wind greets you atop the tower roof, its rain-slicked flagstones surrounded by a twenty-foot-diameter ring of stone battlements. The thunderclouds above suddenly
swarms of bats, which arrive in 3 rounds. If the characters descend into the tower, the bats don’t follow and instead fly into the high tower (area K59), descend its central shaft (area K18a), and
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
south of this nursery. Use the guidelines in chapters 2 and 10 as the party travels through the Underdark, but use the Wormwrithings Encounters table instead of the random encounter tables in chapter 2
the Underdark, spellcasters won’t have to deal with the effects described under “Faerzress” in chapter 2. The tunnels created by the purple worms are tubular and roughly 10 feet in diameter. A typical stretch of tunnel is 1d6 miles long before it intersects with another tunnel or a naturally formed cavern.
Orc
Legacy
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Species
Volo's Guide to Monsters
, injury, or age) often join these cults instead of facing daily humiliation, exile, or death.
Serving as the bridge between the two parts of the tribe are the priestesses of Luthic, the orc goddess who
diplomacy. They care only for satisfying their insatiable desire for battle, to smash their foes and appease their gods.
Booming Birth Rate
In order to replenish the casualties of their endless warring
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
strangely in the segments of the shipwreck. When a creature within a wreck segment casts a spell (or uses a similar magical effect) that would teleport it or another creature, instead of the normal effect
, a 5-foot-diameter circular portal appears in an unoccupied space within 30 feet of the casting creature. The portal is a glowing ring filled with opaque mist and remains open for 1 minute. When a
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
16. Central Cavern This 180-foot-diameter spherical cavern has a domed ceiling and a bowl-shaped floor. Along its perimeter are stone ledges (area 16a) that don’t quite encircle the chamber. Any
booming, bear-like roar. Qurrok likes physical challenges. He neither shies away from combat nor backs down from a fight unless his mother, Speleosa, commands him to. FALLING FROM MADDGOTH'S CASTLE
If a
Compendium
- Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Turn of Fortune’s Wheel
in Faunel (see the “The Three Packs” section later in this chapter) and instead works as a messenger between them. Gate to the Beastlands Nearly a mile from Camp Greenbriar stands the gate to the
uses the empyrean stat block, with the following changes: Its creature type is Construct (Titan). Its Maul attack is a Slam instead. It automatically knows when it hears a lie. Wrath questions any
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
20-foot-diameter magic circle inscribed on the floor has glyphs that shed dim purple light. Seven human corpses cocooned in burlap are piled in the middle of the circle.
Nester. Floating next to the
, Draconic, Dwarvish, Giant, and Terran, but can’t speak. (He uses Rary’s telepathic bond to communicate.) He has the animate dead spell prepared instead of fly, the blight spell prepared instead of
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
) piercing damage.
Soul Intake Deep inside the wreck is a 5-foot-diameter, cylindrical pipe made of iron that runs almost the full height of the fortress. This pipe was designed to siphon
tormented souls from the River Styx, feeding them into a 10-foot-diameter cistern below the command deck to power the fortress. The pipe can be accessed by a hatch on every deck except the command deck
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
but falls unconscious instead. The creature regains consciousness, and the reduction to its Strength score disappears, after it finishes a short or long rest. Moon Sphere. This dangling, 3-foot
-diameter sphere of white glass sheds bright light out to a range of 20 feet and dim light for an additional 20 feet. Casting dispel magic on the sphere automatically causes its light to go out. Treasure. Characters who search the shadow theater find a pair of opera glasses (250 gp) resting on one seat.
Compendium
- Sources->Dungeons & Dragons->Acquisitions Incorporated
flames, cold, and thunder come streaking toward them instead, they’ll never know what hit them. As a monk of the Way of the Four Elements, you combine the striking power of a typical monk with the
weapons makes you an asset in combat, and your practical knowledge makes trading in arms a natural sideline. For you, battle is business and business is always booming. Way of the Open Hand It’s
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->Storm King's Thunder
glares down at a 20-foot-diameter hole in the sandstone floor. The hole represents the top of an 800-foot-deep shaft, the bottom quarter of which is filled with sand and old bones (previous sacrifices to
), two are type 2 (human head and body, with snakes for arms), and one is type 3 (human head and upper body with a serpentine lower body instead of legs). The yuan-ti chant a vile prayer, at the end of
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
. Between the chairs stand alabaster busts of Halaster atop wooden pedestals.
Wand. Lying on the floor in the middle of the room is a 20-foot-diameter, frayed circular rug adorned with Halaster’s
that would target the wand’s user targets the wand instead. If reduced to 0 hit points, the wand crumbles into dust and is destroyed. A dispel evil and good spell cast on the wand rids it of






