before become diffusing coating reflective

Tarrasque Legacy

Monsters Basic Rules (2014)

effects. Reflective Carapace. Any time the tarrasque is targeted by a magic missile spell, a line spell, or a spell that requires a ranged attack roll, roll a d6;{"diceNotation":"1d6","rollType

":"roll","rollAction":"Reflective Carapace"}. On a 1 to 5, the tarrasque is unaffected. On a 6, the tarrasque is unaffected, and the effect is reflected back at the caster as though it originated from the

Skulk

Monsters Mordenkainen Presents: Monsters of the Multiverse

fat rendered from a corpse whose identity is unknown. Children. Humanoid children, aged 10 and under, can see through this invisibility. Reflective Surfaces. The skulk appears as a drab, smooth

became lost in the Shadowfell, wandering its gray wastes until they lost all sense of self. They are so devoid of identity that they have become permanently invisible. Only children can see a skulk

Graz'zt Legacy

Monsters Out of the Abyss

to all the targets. Smooth surfaces within the lair become as reflective as a polished mirror. Until a different lair action is used, creatures within the lair have disadvantage on Dexterity

the lair that are made of stone or metal become highly reflective, as though polished to a shine. These surfaces become supernaturally mirrorlike. Wild beasts within 6 miles of the lair break into

Graz'zt

Monsters Mordenkainen Presents: Monsters of the Multiverse

issues the same command to all the targets. Conjure Mirrors. Smooth surfaces within the lair become as reflective as a polished mirror. Until a different lair action is used, creatures within the lair

are made of stone or metal become highly reflective, as though polished to a shine. These surfaces become supernaturally mirrorlike. If Graz’zt dies, these effects fade over the course of 1d10

Alhoon

Monsters Mordenkainen Presents: Monsters of the Multiverse

the same name. Collaborative Undeath To become alhoons, mind flayer arcanists must cooperate in the creation of a periapt of mind trapping, a fist-sized container made of silver, emerald, and

difference is the lack of a mind flayer’s ever-present mucus coating. Without that protection, an alhoon’s skin becomes dry and cracked, and its eyes might appear shriveled and sunken. Both of

Graz'zt's Lair

Compendium - Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes

the same command to all the targets. Smooth surfaces within the lair become as reflective as a polished mirror. Until a different lair action is used, creatures within the lair have disadvantage on

lair that are made of stone or metal become highly reflective, as though polished to a shine. These surfaces become supernaturally mirrorlike. Wild beasts within 6 miles of the lair break into

Graz'zt's Lair

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

the same command to all the targets. Smooth surfaces within the lair become as reflective as a polished mirror. Until a different lair action is used, creatures within the lair have disadvantage on

lair that are made of stone or metal become highly reflective, as though polished to a shine. These surfaces become supernaturally mirrorlike. Wild beasts within 6 miles of the lair break into frequent

5. Tomb Stone and Wet Lime

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3

5. Tomb Stone and Wet Lime The walls of this corridor are wet and slimy. The stucco covering has become saturated with water and is decomposing and sloughing off in spots on the southern wall

each hour of contact with it reduces the armor’s AC by 1, making the armor useless if its AC becomes 10. The lime can’t be removed from the stone, since it isn’t a coating. Moving the Block. After the

Vampires

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

living keeps to the darkness and far from reflective surfaces. Dark Desires. Whether or not a vampire retains any memories from its former life, its emotional attachments wither as once-pure

feelings become twisted by undeath. Love turns into hungry obsession, while friendship becomes bitter jealousy. In place of emotion, vampires pursue physical symbols of what they crave, so that a vampire

Diseases

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation

mist must succeed on a DC 13 Constitution saving throw or become infected with blue mist fever. An infected creature begins seeing vivid hallucinations of blue monkeys 1d6 hours after failing the save

to the jungles and marshes of Chult carry this disease, shivering sickness. The easiest protection against it is a coating of insect-repelling salve on all exposed skin (for the cost of insect

Skulk

Compendium - Sources->Dungeons & Dragons->Monsters of the Multiverse

Skulk Skulks are the soulless shells of travelers who became lost in the Shadowfell, wandering its gray wastes until they lost all sense of self. They are so devoid of identity that they have become

through this invisibility. Reflective Surfaces. The skulk appears as a drab, smooth-skinned biped if its reflection can be seen in a mirror or on another surface. Trackless. The skulk leaves no tracks

25. Maddgoth's Study

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

ascertain that the spellbooks belonged to many different wizards. Some look much older than others. A coating of thick lacquer gives these furnishings a glass-like sheen and prevents the books from being

with an arcane focus activates it. The mirror’s reflective surface turns to liquid for 1 minute when touched by either a construct or an object serving as an arcane focus. A creature can reach into the

10. Arcane Display

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

10a line the walls. A golden shield encrusted with gemstones hangs on the south wall among the paintings. Halaster made the flameskulls from the skulls of wizards who tried and failed to become his

touches the shield must succeed on a DC 18 Wisdom saving throw or become trapped inside it, along with everything the creature is wearing or carrying. The shield displays a faint image of the trapped

Graz'zt

Compendium - Sources->Dungeons & Dragons->Monsters of the Multiverse

command to all the targets. Conjure Mirrors. Smooth surfaces within the lair become as reflective as a polished mirror. Until a different lair action is used, creatures within the lair have disadvantage on

highly reflective, as though polished to a shine. These surfaces become supernaturally mirrorlike. If Graz’zt dies, these effects fade over the course of 1d10 days. Cultists of Graz’zt Graz’zt grants

Tarrasque

Compendium - Sources->Dungeons & Dragons->Infernal Machine Rebuild

fails a saving throw, it can choose to succeed instead. Magic Resistance. The tarrasque has advantage on saving throws against spells and other magical effects. Reflective Carapace. Any time the

must succeed on a DC 17 Wisdom saving throw or become frightened for 1 minute. A creature can repeat the saving throw at the end of each of its turns, with disadvantage if the tarrasque is within line

Tarrasque

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

effects. Reflective Carapace. Any time the tarrasque is targeted by a magic missile spell, a line spell, or a spell that requires a ranged attack roll, roll a d6. On a 1 to 5, the tarrasque is

tarrasque’s choice within 120 feet of it and aware of it must succeed on a DC 17 Wisdom saving throw or become frightened for 1 minute. A creature can repeat the saving throw at the end of each of its turns

Alhoon

Compendium - Sources->Dungeons & Dragons->Monsters of the Multiverse

to by the same name. Collaborative Undeath To become alhoons, mind flayer arcanists must cooperate in the creation of a periapt of mind trapping, a fist-sized container made of silver, emerald, and

difference is the lack of a mind flayer’s ever-present mucus coating. Without that protection, an alhoon’s skin becomes dry and cracked, and its eyes might appear shriveled and sunken. Both of these clues

Supernatural Regions

Compendium - Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything

Constitution saving throw or gain 1 level of exhaustion. 73–79 One random creature in the region hears strange whispers and must succeed on a DC 14 Wisdom saving throw or become charmed. While charmed in

insects become the dominant species in an area, consuming plants and animals, creating elaborate hives or tunnels, and infesting structures and the earth. The following effects represent a region

44. Vault of the Beholder

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation

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

fifty feet high. The polished marble floor is so perfectly reflective that it creates the illusion of standing at the entrance to a sphere. Nine alcoves filled with glittering treasure open up along

Upper Floor

Compendium - Sources->Dungeons & Dragons->Ghosts of Saltmarsh

light in the fireplace from a small, highly reflective object. Two swarms of insects (spiders) infest this room. One swarm descends on anyone who approaches the fireplace, and the other descends

, the more desperate he becomes. When it become clear he can’t warn the characters off, he’ll try to ambush them with a poisoned weapon during a fight against other creatures. 16. Alchemist’s Bedroom

Ooze Grottos

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a5

, using ooze prods to poke the mixtures. They challenge any intruders. If the undead become distracted, oozes might attack (see “Vat System” below). Sarkalla, a Red Wizard transmuter (see appendix B), is

a turn, or starts its turn there, takes 5 (2d4) necrotic damage and must succeed on a DC 11 Constitution saving throw or become paralyzed until the start of its next turn. Six of the eight square

Encounter Locations

Compendium - Sources->Dungeons & Dragons->Candlekeep Mysteries

check must then succeed on a DC 16 Charisma saving throw or become afflicted with the malady of Zuggtmoy (see “Malady of Zuggtmoy” earlier in the adventure). A search of the cave yields a bundle of

cavern. Several stone tables covered in suspicious-looking red stains stand amid several rusty cages. A two-foot-deep coating of gray fog blankets the floor, and two huge, reptilian creatures with

Encounters in the Villa

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dragon Heist

of these figures melt away, and they become three shadows until dawn. Characters who succeed on a DC 13 Dexterity (Stealth) check can cross the yard without being detected. Otherwise, Hurv and his

with 50 hit points remaining and has no poison coating his weapons, reducing his challenge rating to 3 (700 XP). He’s trying to kick open the door to area G15b in a desperate attempt to capture Lord

Upper Palace Locations

Compendium - Sources->Dungeons & Dragons->The Wild Beyond the Witchlight

completely submerges itself must succeed on a DC 15 Strength saving throw or become trapped under the water’s surface. Unless the creature can breathe underwater, it begins to suffocate when it runs

an alcove on the north wall. Cold, spectral mist hangs motionless in front of the mirror’s reflective surface and covers the floor beneath it. Zybilna brought mortals before this mirror, where they

Illithinoch Locations

Compendium - Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk

eventually become slaadi. Rift in Reality. The rift leads to a Far Realm location called Spawn Hollow. Spawn Hollow is described in the “Far Realm Rifts” section at the end of this chapter. X6

are hundreds of years old, dating from the time of the mind flayers’ domination of the Underdark. When grasped, a crystal replays a short psychic scene in its reflective interior. A crystal takes 10

Cottage Locations

Compendium - Sources->Dungeons & Dragons->The Wild Beyond the Witchlight

dealing damage to the target or enveloping its head. Magic Mirror. A detect magic spell reveals an aura of conjuration magic around the freestanding mirror, which acts as a portal. Touching the reflective

surface of the mirror while speaking the command word, “bandersnatch,” causes the surface to become a swirling vortex of mist. A creature that steps into this vortex is instantly transported to the

Areas of the Lair

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dragon Heist

aura of divination magic around the mirror. Speaking the word “Xoblob” within 10 feet of the mirror causes its reflective surface to become a scrying sensor, showing the Old Xoblob Shop and the street

D&D Beyond

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