monster swarm with over after from for light

Imprisonment

Spells Player’s Handbook

similar object. Light can pass through the gemstone (allowing the target to see out and other creatures to see in), but nothing else can pass through by any means. Slumber. The target has the

true love, or defeating a specific monster. A Dispel Magic spell can end the spell only if it is cast with a level 9 spell slot, targeting either the prison or the component used to create it.

Eye and Hand of Vecna

Magic Items Dungeon Master’s Guide

Clairvoyance 2 Crown of Madness 1 Disintegrate 4 Dominate Monster 5 Eyebite 4 X-ray Vision. You can take a Magic action to gain X-ray vision with a range of 30 feet for 1

minute. To you, solid objects within that radius appear transparent and don’t prevent light from passing through themselves. The vision can penetrate 1 foot of stone, 1 inch of common metal, or up to

Swarm of Cranium Rats Legacy

Monsters Volo's Guide to Monsters

Illumination. As a bonus action, the swarm can shed dim light from its brains in a 5-foot radius, increase the illumination to bright light in a 5- to 20-foot radius (and dim light for an additional

, dominate monster Swarm. The swarm can occupy another creature's space and vice versa, and the swarm can move through any opening large enough for a Tiny rat. The swarm can't regain hit points or gain

Cranium Rat Squeaker Swarm

Monsters Planescape: Adventures in the Multiverse

the spellcasting ability (spell save DC 13): At will: command,* detect thoughts,* sending* 1/day each: confusion,* dominate monster* *To cast this spell, the swarm must have more than half its hit

psionic abilities and the accumulated memories of its constituents.Bludgeoning, Piercing, SlashingIllumination. The swarm sheds dim light from its brains in a 5-foot radius, increases the illumination to

Swarm of Cranium Rats

Monsters Mordenkainen Presents: Monsters of the Multiverse

telepathy.Bludgeoning, Piercing, SlashingIllumination. The swarm sheds dim light from its brains in a 5-foot radius, increases the illumination to bright light in a 5- to 20-foot radius (and dim light for an additional number of feet equal to the chosen radius), or extinguishes the light.

Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move through any opening large enough for a Tiny rat. The swarm can’t regain hit points or gain

Swarm of Sunflies

Monsters Planescape: Adventures in the Multiverse

which is determined by the swarm’s location: Upper Plane. The target sheds bright light in a 5-foot radius until the end of its next turn. During that time, the invisible condition has no effect

pets of doting, highly protective owners.Illumination. The swarm sheds bright light in a 15-foot radius and dim light for an additional 15 feet, or it uses a bonus action to extinguish the light.

Cranium Rat

Monsters Mordenkainen Presents: Monsters of the Multiverse

eyes and ears for the colony’s elder brain, transmitting their thoughts when they swarm and are within range of the elder brain’s telepathy.Illumination. The cranium rat sheds dim light from its exposed brain in a 5-foot radius or extinguishes the light.

rats come together to form a swarm, they merge their minds into a single intelligence with the accumulated memories of all the swarm’s constituents. The rats become smarter as a result, and retain

Swarm of Hoard Scarabs

Monsters Fizban's Treasury of Dragons

False Appearance. If the swarm is motionless at the start of combat, it has advantage on its initiative roll. Moreover, if a creature hasn’t observed the swarm move or act, that creature must

succeed on a DC 18 Intelligence (Investigation) check to discern that the swarm is animate. Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move through

Swarm of Zombie Limbs

Monsters Van Richten’s Guide to Ravenloft

Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move through any opening large enough for a Tiny limb. The swarm can’t regain hit points or gain

temporary hit points. Unusual Nature. The swarm doesn’t require air, food, drink, or sleep.Multiattack. The swarm makes one Undead Mass attack and one Grasping Limbs attack. Undead Mass. Melee

Insect Repellent-Salve

Equipment

against giant insects or the vile swarm of insects;swarms of insects described in appendix A of the Monster Manual. A gourd or vial of salve, which sells for 1 gp, contains 20 applications of

Swarm of Gremishkas

Monsters Van Richten’s Guide to Ravenloft

Limited Spell Immunity. The swarm automatically succeeds on saving throws against spells of 3rd level or lower, and the attack rolls of such spells always miss it. Swarm. The swarm can occupy

another creature’s space and vice versa, and the swarm can move through any opening large enough for a Tiny gremishka. The swarm can’t regain hit points or gain temporary hit points.Bites. Melee

Kobold Inventor

Monsters Mordenkainen Presents: Monsters of the Multiverse

within 20 feet of it. A swarm of insects (centipedes);swarm of insects (centipedes; see the Monster Manual) with 11 hit points emerges from the basket and rolls initiative. At the end of each of the swarm

breaks open on impact. A swarm of rot grubs emerges from the shattered pot and remains a hazard in that square. Scorpion on a Stick. The kobold makes a melee attack with a scorpion (see the Monster

Sofina

Monsters Thieves’ Gallery

each: Evard's black tentacles, finger of death, time stop Swarm of Meteors (1/Day). Sofina magically calls down a meteor swarm that detonates in four 40-foot-radius spheres, each one centered on a point

", "rollType":"damage", "rollAction":"Swarm of Meteors", "rollDamageType":"fire"} fire damage and 35 (10d6);{"diceNotation":"10d6", "rollType":"damage", "rollAction":"Swarm of Meteors", "rollDamageType

Cranium Rat Squeaker

Monsters Planescape: Adventures in the Multiverse

large numbers, their cranium rat squeaker swarm;swarms merge into a single intelligence with enhanced psionic abilities and the accumulated memories of its constituents.Illumination. The cranium rat sheds dim light from its exposed brain in a 5-foot radius or extinguishes the light.

Gremishka

Monsters Van Richten’s Guide to Ravenloft

","rollType":"heal","rollAction":"Magic Allergy"} hit points. 5–6. The gremishka explodes and dies, and one swarm of gremishkas instantly appears in the space where this gremishka died. The swarm uses

overwhelm—or just get a bite of. Gremishkas have an unstable relationship with magic. Spells cast near a gremishka might rebound onto those nearby or cause the monster to explode, its scaly chunks

Insect Repellent-Incense

Equipment

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.

Hellfire Weapon

Magic Items Baldur’s Gate: Descent into Avernus

This weapon is fashioned from infernal iron and traced with veins of hellfire that shed dim light in a 5-foot-radius. Any humanoid killed by an attack made with this weapon has its soul funneled

into the River Styx, where it’s reborn instantly as a lemure;lemure devil (described in the Monster Manual).

Star Spawn Larva Mage Legacy

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

Senses Legacy

Rules

dim light within the radius as if it were bright light, and in darkness as if it were dim light. The monster can't discern color in darkness, only shades of gray. Many creatures that live underground

secret doors over and over again, or can be used when the DM wants to secretly determine whether the characters succeed at something without rolling dice, such as noticing a hidden monster. Special

Psi Crystal

Magic Items Icewind Dale: Rime of the Frostmaiden

This crystal grants you telepathy for as long as you remain attuned to it. See the introduction of the Monster Manual for rules on how this telepathy works. The crystal also glows with a purplish

inner light while you are attuned to it. The higher your intelligence, the greater the light’s intensity and the greater the range of the telepathy (see the Psi Crystal Properties table). Psi

Golgari Agent

Backgrounds Guildmasters’ Guide to Ravnica

You are a member of a teeming horde — one small part of a sprawling organism. Just as you are part of the swarm, the swarm is part of a larger ecosystem, a never-ending cycle of life, death

light of the surface world, so your journey isn’t guaranteed to be safe. Golgari Guild Spells Prerequisite: Spellcasting or Pact Magic class feature For you, the spells on the Golgari Guild

Zombie Plague Spreader

Monsters Van Richten’s Guide to Ravenloft

":"poison"} poison damage on a failed save, or half as much damage on a successful one. A Humanoid reduced to 0 hit points by this damage dies and rises as a zombie (see its stat block in the Monster

into a dragon’s maw until the monster chokes. In the course of their relentless marches, zombies might suffer all manner of trauma, potentially reducing them to masses of crawling limbs (see

Witchlight Hand

Backgrounds The Wild Beyond the Witchlight

your time in the carnival. You know the other hands well, but the carnival’s owners—Mister Witch and Mister Light—remain mysterious to you even after all these years. Maybe you

companions. Statistics for the other companions appear in the Monster Manual. Carnival Companion d8 Companion 1 Old, cantankerous Witchlight hand 2 Young, impressionable Witchlight

Darkweaver

Monsters Planescape: Adventures in the Multiverse

Shadowy Form. While the darkweaver is in dim light or darkness, attack rolls against it are made with disadvantage unless the darkweaver has the incapacitated condition. Spider Climb. The darkweaver

experiences, particularly great meals, with the monster. Some might even convince a darkweaver to release them if they promise to return with rare spices or one-of-a-kind meals. Those who manage to

Barbatos

Monsters Infernal Machine Rebuild

Rust Monster Cloak. Any nonmagical weapon made of metal that hits Barbatos corrodes. After dealing damage, the weapon takes a permanent and cumulative −1 penalty to damage rolls. If its penalty drops

":"1d6+3","rollType":"damage","rollAction":"Bone Shortsword","rollDamageType":"piercing"} piercing damage. Light Crossbow. Ranged Weapon Attack: +6;{"diceNotation":"1d20+6","rollType":"to hit","rollAction

Daoud's Wondrous Lanthorn

Magic Items Quests from the Infinite Staircase

This artifact destroys wealth to provide light and protection. Wrought from the finest yellow gold, the lantern has four faces, and an unwavering amber flame burns within it. The faces of the lantern

lantern’s flame goes out, the creature attuned to it immediately dies. One exception to this rule exists (see the “Destroying the Lantern” section). Revealing Light. The lantern sheds

Baba Lysaga

Monsters Curse of Strahd

Shapechanger. Baba Lysaga can use an action to polymorph into a swarm of insects (flies), or back into her true form. While in swarm form, she has a walking speed of 5 feet and a flying speed of 30

"} to hit with spell attacks). Baba Lysaga has the following wizard spells prepared: Cantrips (at will): acid splash, fire bolt, light, mage hand, prestidigitation 1st level (4 slots): detect magic

Arasta

Monsters Mythic Odysseys of Theros

attack with her claws. Swarm (Costs 2 Actions). Arasta causes two Swarm of Insects (Spiders) ;swarms of spiders (see the Monster Manual) to appear in unoccupied spaces within 5 feet of her. Toxic Web

ground ripples and bursts over the monster, revealing itself as a wave of countless spiders. The tiny arachnids swarm the larger horror, girding it in skittering bodies. Fighting Arasta as a mythic

Zombie Clot

Monsters Van Richten’s Guide to Ravenloft

their disregard for their own well-being. A throng of zombies will douse a forest fire with their own ashes or march into a dragon’s maw until the monster chokes. In the course of their relentless

marches, zombies might suffer all manner of trauma, potentially reducing them to masses of crawling limbs (see swarm of zombie limbs), infecting them with terrible diseases (see zombie plague spreader), or crushing an entire horde into a single, rotting titan.Poison

Bel

Monsters Baldur’s Gate: Descent into Avernus

spellcasting ability is Charisma (spell save DC 23). Bel can innately cast the following spells, requiring no material components: At will: detect magic, fireball 3/day each: dispel magic, hold monster

, mirror image, mislead, raise dead, teleport, wall of fire 1/day each: imprisonment, meteor swarm Legendary Resistance (3/Day). If Bel fails a saving throw, he can choose to succeed instead. Magic

Horn of Beckoning Death

Magic Items Legendary Magic Items

Resembling a small dragon’s horn, this arcane device glows with a hellish internal light when held. As an action while holding this horn, you can invoke a necromantic effect called the

(including you) that has 9 or fewer hit points when it ends its turn in the cloud is slain by the Beckoning Death. A Humanoid killed in this way instantly transforms into a zombie (see the Monster Manual

Biomancer

Monsters Guildmasters’ Guide to Ravnica

biomancer has the following wizard spells prepared: Cantrips (at will): acid splash, light, mending, poison spray, shocking grasp 1st level (4 slots): detect magic, grease, shield 2nd level (3 slots

, polymorph 5th level (2 slots): cone of cold, creation, hold monster 6th level (1 slot): move earth, wall of ice 7th level (1 slot): prismatic spray 8th level (1 slot): control weatherScimitar. Melee

Shadow Assassin

Monsters Waterdeep: Dungeon of the Mad Mage

Amorphous. The assassin can move through a space as narrow as 1 inch wide without squeezing. Shadow Stealth. While in dim light or darkness, the assassin can take the Hide action as a bonus action

. If a non-evil humanoid dies from this attack, a shadow (see the Monster Manual) rises from the corpse 1d4;{"diceNotation":"1d4","rollType":"roll"} hours later.Necrotic, PoisonAcid, Cold, Fire, Lightning, Thunder; Bludgeoning, Piercing, and Slashing from Nonmagical AttacksRadiant

Githzerai Traveler

Monsters Planescape: Adventures in the Multiverse

portals in Sigil and the Outlands. To learn more about other githzerai, see the Monster Manual.Matter Manipulation (Recharge 4–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Matter

within 15 feet of the githzerai is difficult terrain for other creatures while the flowers and vines are present. 5–6: Retaliating Light. Multicolored lights surround the githzerai until the start

Harshnag the Grim

Monsters Storm King's Thunder

Legendary Resistance. Once per day, when he fails a saving throw, he can choose to succeed instead. Equipment. Harshnag wears plate, +3;+3 plate armor and wields Gurt's greataxe. The axe sheds light

as a torch when the temperature around it drops below 0 degrees Fahrenheit. The light can’t be shut off in these conditions.Multiattack. Harshnag makes two greataxe attacks. Gurt's Greataxe

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