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Returning 35 results for 'beams being diameter complete reduced'.
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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
succeed on a DC 19 Dexterity saving throw or be touched by it, taking 8d10 Force damage. A creature reduced to 0 Hit Points by this damage is obliterated, leaving its possessions behind but no other
Monsters
Candlekeep Mysteries
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
gemstone is 6 inches in diameter and has the following properties:
It is indestructible until the golem completes its mission.
The sapphire has 3 charges. As an action, the golem can expend 1 charge to
Monsters
Bigby Presents: Glory of the Giants
object regains all its hit points at the end of every turn, but it turns to dust if reduced to 0 hit points or when the giant dies. If the rune is destroyed, the giant can inscribe a stone rune on an
(Requires Stone Rune). The giant’s stone rune emits beams of light that form a 60-foot cone. Each creature in that area must make a DC 17 Dexterity saving throw. For each creature in that area, roll
Magic Items
Tasha’s Cauldron of Everything
, pressing the needle there throughout the attunement process. When the attunement is complete, the needle turns into the ink that becomes the tattoo, which appears on the skin.
If your attunement to
the tattoo ends, the tattoo vanishes, and the needle reappears in your space.
Necrotic Resistance. You have resistance to necrotic damage.
Life Ward. When you would be reduced to 0 hit points, you drop to 1 hit point instead. Once used, this property can’t be used again until the next dawn.
Star Spawn Larva Mage
Legacy
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Monsters
Mordenkainen’s Tome of Foes
attacks). It can innately cast the following spells, requiring no material components:
At will: eldritch blast (3 beams, +3 bonus to each damage roll), minor illusion
3/day: dominate monster
1/day
: circle of death
Return to Worms. When the larva mage is reduced to 0 hit points, it breaks apart into a swarm of insects in the same space. Unless the swarm is destroyed, the larva mage reforms from it
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
You cause up to six pillars of stone to burst from places on the ground that you can see within range. Each pillar is a cylinder that has a diameter of 5 feet and a height of up to 30 feet. The
Ice Devil (Spear Variant)
Legacy
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Monsters
Monster Manual (2014)
":"Ice Spear","rollDamageType":"cold"} cold damage. If the target is a creature, it must succeed on a DC 15 Constitution saving throw, or for 1 minute, its speed is reduced by 10 feet; it can take either
it's a hemispherical dome up to 20 feet in diameter.
When the wall appears, each creature in its space is pushed out of it by the shortest route. The creature chooses which side of the wall to end up on
Monsters
Phandelver and Below: The Shattered Obelisk
saving throw. On a failed save, a creature’s speed is reduced to 0 feet until the end of the oculorb’s next turn, and if the creature was concentrating, its concentration is broken.
Withering
a beholder, an oculorb can fire beams of energy from its eyes, but an oculorb’s eyes lack the more sophisticated magical nature of a beholder’s eyestalks. Instead, an oculorb unleashes powerful waves of energy charged with negative emotions, cowing its foes with despair and ire.
Equipment
proficiency in Arcana. To complete a body modification, the subject must remain inside the tank while the operator touches the metal orbs outside the enucleator for 1 hour. If this work is interrupted
essential organ, granting them advantage on death saving throws.
Relentless Toughness. The creature is infused with troll essence. If they are reduced to 0 hit points by damage other than acid or fire
Monsters
Spelljammer: Adventures in Space
Spelljammer Overload. If the leech is reduced to 0 hit points while attached to a ship that has a spelljamming helm, the creature attuned to that helm must make a DC 13 Constitution saving throw. On
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
Animate Objects
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Spells
Basic Rules (2014)
, Huge targets count as eight objects. You can't animate any object larger than Huge. Each target animates and becomes a creature under your control until the spell ends or until reduced to 0 hit points
particular chamber or corridor. If you issue no commands, the creature only defends itself against hostile creatures. Once given an order, the creature continues to follow it until its task is complete
Monsters
Eberron: Rising from the Last War
much damage on a successful one. A creature reduced to 0 hit points by this beam is disintegrated, leaving behind anything it was wearing or carrying.In the final days of the Last War, House Cannith
decisively, the colossi pulverized hundreds of soldiers beneath their feet and incinerated whole legions with beams of fiery light that shot from their mouths. This rampage was cut short on the Day of
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
","rollDamageType":"cold"} cold damage, and its speed is reduced to 0 until the end of its next turn. On a successful save, the creature takes half as much damage, and its speed isn’t
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
Breath","rollDamageType":"cold"} cold damage, and its speed is reduced to 0 until the end of its next turn. On a successful save, the creature takes half as much damage, and its speed isn’t
Monsters
Mordenkainen Presents: Monsters of the Multiverse
, 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
critical hit or is reduced to 0 hit points, it sprays acid; each creature within 5 feet of it takes acid damage equal to its number of Hit Dice.
Acid, Poison; Bludgeoning, Piercing, and Slashing that is NonmagicalCold, Fire, Lightning
Monsters
Princes of the Apocalypse
of Imix, and disappear if Imix is reduced to 0 hit points.Imix can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end
die and ponds dry up; after 10 days, unprotected livestock dies, and wells and small rivers dry up; after 20 days, large lakes and rivers are reduced in depth by 20 feet and shrink accordingly
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
calls of alarm, and they head to area 9 if there are no hostile creatures in sight. The hole in the floor is 20 feet in diameter and is topped with crisscrossing wooden beams held in place by mud
cement, forming a grate of sorts. The beams are far enough apart that a Medium or smaller creature can slip between them without having to squeeze. A horrible stench rises from the holes, accompanied by the squealing of pigs (see area 12). The orcs have no treasure.
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
Q33. Collapsed Ceiling The roof over this part of the mansion has collapsed, creating a twenty-foot-diameter gaping hole with broken rafters bisecting it. Dark storm clouds roll across the sky
overhead. The floor is piled with rocks, broken tiles, shattered beams, and other debris. Beneath the rubble lie a sagging floor and puddles of rainwater. The ceiling here is 20 feet high, and the rubble is
Magic Items
Princes of the Apocalypse
example, an air node creates a devastation orb of air. The ritual takes 1 hour to complete and requires 2,000 gp worth of special components, which are consumed.
A devastation orb measures 12 inches in
diameter, weighs 10 pounds, and has a solid outer shell. The orb detonates 1d100 hours after its creation, releasing the elemental energy it contains. The orb gives no outward sign of how much time
Compendium
- Sources->Dungeons & Dragons->Netheril’s Fall: Tales of Terror, Treasure, and Time Travel
Eerie Chanting Zone Regions where magical rituals with harmful effects habitually occur can resonate with disconcerting chanting, even after the rituals are complete. In an eerie chanting zone, which
is typically no more than 300 feet in diameter, discordant chanting insinuates itself into the mind. Creatures have Disadvantage on Wisdom (Perception) checks and on Constitution saving throws to maintain Concentration.
Monsters
Fizban's Treasury of Dragons
next turn. On a successful save, the creature takes half as much damage, and its speed isn’t reduced.
Spellcasting (Psionics). The dragon casts one of the following spells, requiring no spell
split open to show their contents and clusters of crystal points more than a foot in diameter that extend six to ten feet from the interior stone surfaces of the lair. These crystals resonate with the
Magic Items
Tasha’s Cauldron of Everything
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
years to complete, at the end of which the gate becomes a permanent portal to Pazunia, the first layer of the Abyss.
Destroying or Repairing the Crook. The Crook of Rao can either be destroyed or
Monsters
Fizban's Treasury of Dragons
next turn. On a successful save, the creature takes half as much damage, and its speed isn’t reduced.
Spellcasting (Psionics). The dragon casts one of the following spells, requiring no spell
than a foot in diameter that extend six to ten feet from the interior stone surfaces of the lair. These crystals resonate with the dragon’s presence, and glow with a soft inner light. The older
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
wind and add flecks of color to the town’s otherwise drab surroundings. The friendliness in this settlement has dwindled of late. Auril’s unyielding winter has greatly reduced the number of visitors
the wall, providing a rampart for defenders stationed on the wood-planked walkway. The wall’s hinged gates are 15 feet tall and can be barred from the inside with iron-banded wood beams. These gates are closed when it’s dark outside—which is to say more often than not.
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
you can see within range. Each pillar is a cylinder that has a diameter of 5 feet and a height of up to 30 feet. The ground where a pillar appears must be wide enough for its diameter, and you can
target the ground under a creature if that creature is Medium or smaller. Each pillar has AC 5 and 30 hit points. When reduced to 0 hit points, a pillar crumbles into rubble, which creates an area of
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
. The corridor is not guarded while the flying fortress is moored at the Stygian Dock. Signal Vents Tiny hatches in the hull connect to 1-foot-diameter chutes that ascend to the vessel’s command deck
. During battle, Zariel’s imp couriers use these chutes to enter and exit the flying fortress. Characters reduced to Tiny size or in gaseous form can navigate these narrow chutes to reach the command
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
you can see within range. Each pillar is a cylinder that has a diameter of 5 feet and a height of up to 30 feet. The ground where a pillar appears must be wide enough for its diameter, and you can
target the ground under a creature if that creature is Medium or smaller. Each pillar has AC 5 and 30 hit points. When reduced to 0 hit points, a pillar crumbles into rubble, which creates an area of
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
, you hold the needle to your skin where you want the tattoo to appear, pressing the needle there throughout the attunement process. When the attunement is complete, the needle turns into the ink that
damage. Life Ward. When you would be reduced to 0 hit points, you drop to 1 hit point instead. Once used, this property can’t be used again until the next dawn.
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
emit brilliantly colored, intense beams of light than can sear flesh and inhibit enemies. Stone Giant Rockspeaker Huge Giant (Wizard), Any Alignment
Armor Class 19 (natural armor)
Hit Points 276
end of every turn, but it turns to dust if reduced to 0 hit points or when the giant dies. If the rune is destroyed, the giant can inscribe a stone rune on an object in its possession when it
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
. Shadows that are reduced to 0 hit points are destroyed and reattach to their original owners as normal shadows. A creature whose Strength is reduced to 0 by a shadow’s Strength Drain attack does not die
-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->Candlekeep Mysteries
behind an 8-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 rays of the sun. The disk can be removed to
. The gemstone is 6 inches in diameter and has the following properties: It is indestructible until the golem completes its mission. The sapphire has 3 charges. As an action, the golem can expend 1
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
8. Hark’s Hoard A large round rock fills the low, 4-foot-diameter tunnel leading to this cave. The boulder fits snugly in the tunnel and must be pushed into the cave to clear the passage. Moving the
bloodstained leather case containing a complete set of thieves’ tools (worth 25 gp) A holy symbol of Silvanus carved from wood and inlaid with gold (worth 25 gp) One magic item, determined randomly by rolling on Magic Item Table A in chapter 7 of the Dungeon Master’s Guide
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Boo’s Astral Menagerie
and leaves a 5-foot-diameter tunnel in its wake.
Unusual Nature. The dragon doesn’t require air.
Actions
Bite. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 5 (1d6 + 2) piercing
save, the creature takes 13 (3d8) cold damage, and its speed is halved until the end of its next turn. On a successful save, the creature takes half as much damage, and its speed isn’t reduced
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
tower’s highest floor, a fifteen-foot-diameter hole drops into the cold heart of Ravenloft itself. Cold air rushes up out of the shaft, sending a chill through you. Arrow slits line the walls, and
aging beams support a steep, cone-shaped roof. One beam and part of the roof have fallen away, leaving a gaping hole open to the stormy sky. The hole in the floor forms the mouth of an enclosed shaft
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
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 returns to the space where it began this movement. Slimy Organs
. This creature has resistance to bludgeoning, piercing, and slashing damage from nonmagical attacks. Whenever this creature suffers a critical hit or is reduced to 0 hit points, all creatures within 5 feet of it take acid damage equal to its number of Hit Dice.






