contain region guide to have rules

Devastation Orb

Magic Items Princes of the Apocalypse

the area of effect, the rules for heavy precipitation apply, as detailed in chapter 5 of the Dungeon Master’s Guide. If there is a substantial body of water in the area, it floods after 2d10 hours

. Reducing it to 0 hit points causes it to explode instantly. A special container can be crafted to contain a devastation orb and prevent it from detonating. The container must be inscribed with symbols

Knight of Solamnia

Backgrounds Dragonlance: Shadow of the Dragon Queen

Prerequisite: Dragonlance Campaign You have trained to be a valorous warrior known as a Knight of Solamnia. Strict rules guide your every action, and you work to uphold them as you strive to

Animated Coffin

Monsters Adventure Atlas: The Mortuary

table presents some contents an animated coffin might contain when encountered. Animated Coffin Contents d6 Contents 1 1d4 swarm of bats 2 1d4 Skeleton;skeletons packed like

sardines 3 A groaning mummy 4 A patch of yellow mold (see the Dungeon Master’s Guide) 5 A slumbering vampire spawn 6 A portal to the Path of Graves (detailed in Adventure Atlas: The Mortuary) Poison, Psychic

Scion of Thrym

Monsters Bigby Presents: Glory of the Giants

’s Guide for rules on extreme cold). If the climate in the area already features extreme cold, the cold is numbing—creatures in the area without immunity or resistance to cold damage have

Thrym, the scion can achieve a tremendous feat of strength: creating a glacier in the ground and hurling it skyward, along with any creatures standing on it. Regional Effects The region surrounding a

Cradle of the Frost Scion

Monsters Bigby Presents: Glory of the Giants

envelops the land within 6 miles of the scion (see the Dungeon Master’s Guide for rules on extreme cold). If the climate in the area already features extreme cold, the cold is numbing—creatures

creatures standing on it. Regional Effects The region surrounding a scion of Thrym is altered by the giant’s magic, creating one or more of the following effects: Biting Chill. Extreme cold

Orcus Legacy

Monsters Out of the Abyss

chapter 7, "Treasure” of the Dungeon Master’s Guide.Orcus’s Lair Orcus makes his lair in the fortress city of Naratyr, which is on Thanatos, the layer of the Abyss that he rules

disappear or until Orcus releases their grasp (no action required). Regional Effects The region containing Orcus’s lair is warped by the Orcus’s magic, creating one or more of the following

Adult Lunar Dragon

Monsters Spelljammer: Adventures in Space

’s Guide) taken from vessels that dared to invade the dragon’s territory. A lunar dragon can become incorporeal, but not to the extent that it can pass through other creatures or solid

contains ample space for food, as well as one or more hidden chambers where the dragon keeps its treasure. Depending on the composition and features of the moon, the lair might contain natural springs

Ancient Lunar Dragon

Monsters Spelljammer: Adventures in Space

contain natural springs and heat vents, wild gardens, crystal formations, magical phenomena, or an ecosystem of lesser life forms that have adapted to living with the dragon. Regional Effects The region

the Astral Adventurer’s Guide) taken from vessels that dared to invade the dragon’s territory. A lunar dragon can become incorporeal, but not to the extent that it can pass through other

Baphomet Legacy

Monsters Out of the Abyss

, the Horned King and the Prince of Beasts. He rules over minotaur;minotaurs and others with savage hearts. He is worshiped by those who want to break the confines of civility and unleash their bestial

that is no longer in any dimension than 100 feet. The effect ends on the next initiative count 20. Regional Effects The region containing Baphomet’s lair is warped by his magic, creating one or

Goliath Werebear

Monsters Icewind Dale: Rime of the Frostmaiden

, Oyaminartok is not a monster but a force of good in the region, and she passes her curse only to goliaths whose hearts are pure. Oyaminartok and others of her kind try to help creatures they come across, for

the weather and the geography of Icewind Dale can be brutal. They know the safest routes across the tundra, and they can help guide travelers through the Sea of Moving Ice and across its ever-shifting

Ythryn Mythallar

Magic Items Icewind Dale: Rime of the Frostmaiden

rest within 30 feet of it, meditating on the mythallar. Up to eight creatures can be attuned to it at one time; otherwise, the Ythryn mythallar follows the attunement rules in the Dungeon Master&rsquo

;s Guide. If a ninth creature tries to attune to the mythallar, nothing happens. All creatures attuned to the Ythryn mythallar can sense when the device is being used. A creature attuned to the device

Smuggler

Backgrounds Ghosts of Saltmarsh

the moon and sold it for twice its value in the morning. In your more charitable times, you have transported innocents out of war zones or helped guide herd animals to safety on the banks of a

’s Code. I uphold the unwritten rules of the smugglers, who do not cheat one another or directly harm innocents. (Lawful) 3 All for a Coin. I’ll do nearly anything if it

Orcus

Monsters Mordenkainen Presents: Monsters of the Multiverse

Dungeon Master’s Guide.Orcus’s Lair Orcus makes his lair in the fortress city of Naratyr, which is on Thanatos, the layer of the Abyss that he rules. Surrounded by a moat fed by the

Monster Manual). These Undead obey his telepathic commands, which can reach anywhere in the lair. Regional Effects The region containing Orcus’s lair is warped by his magic, creating one or more

Zuggtmoy Legacy

Monsters Out of the Abyss

lair, instead of on herself. Regional Effects The region containing Zuggtmoy’s lair is warped by her magic, creating one or more of the following effects: Molds and fungi grow on surfaces

madness, which is a character flaw that lasts until cured. See the Dungeon Master’s Guide for more on madness. Madness of Zuggtmoy d100 Flaw (lasts until cured) 01–20

Dyrrn

Monsters Eberron: Rising from the Last War

Effects A region containing a passage to Dyrrn’s lair is warped in one or more of these ways: Plants and animals raised within 2 mile of the passage have twisted, aberrant forms. Use the

character flaw that lasts until cured. Chapter 8 of the Dungeon Master’s Guide has more information on madness. Madness of Dyrrn d6 Flaw (lasts until cured) 1 “There&rsquo

Juiblex Legacy

Monsters Out of the Abyss

Guide) appears on a spot on the ceiling that Juiblex chooses within the lair. The slime disintegrates after 1 hour. Regional Effects The region containing Juiblex’s lair is warped by its

Master’s Guide for more on madness. Madness of Juiblex d100 Flaw (lasts until cured) 01–20 “I must consume everything I can!” 21–40 “I

Juiblex

Monsters Mordenkainen Presents: Monsters of the Multiverse

of the following lair actions; it can’t take the same lair action two rounds in a row: Green Slime. A green slime (see the Dungeon Master’s Guide) appears on a spot on the ceiling that

);{"diceNotation":"4d10","rollType":"damage","rollAction":"Sticky Slime","rollDamageType":"fire"} fire damage. Regional Effects The region containing Juiblex’s lair is warped by its magic

Malaxxix

Monsters The Book of Many Things

’ll be found by mortals who are desperate for power and ripe for corruption. Malaxxix seeks the Books of Keeping: ancient tomes that contain the true names of all yugoloths. To this end, it

Effects The region around the Unborn Palanquin is warped by its presence, creating the following effects: Cranial Discomfort. Creatures that spend more than 24 hours within 1 mile of the palanquin

Ancient Dragon Turtle

Monsters Fizban's Treasury of Dragons

table to help select spells for a spellcasting dragon. (Though the Monster Manual doesn’t explicitly include dragon turtles in the variant rules for making a dragon a spellcaster, you can apply

those rules to these aquatic dragons.) Dragon Turtle Personality Traits d8;{"diceNotation":"1d8","rollType":"roll","rollAction":"Trait"} Trait 1 I speak slowly and deliberately

Demogorgon Legacy

Monsters Out of the Abyss

doesn’t need to concentrate on the spells, which end on initiative count 20 of the next round. Regional Effects The region containing Demogorgon’s lair is warped by his magic

demon lord, roll on the Madness of Demogorgon table to determine the nature of the madness, which is a character flaw that lasts until cured. See the Dungeon Master’s Guide for more on

Fraz-Urb'luu Legacy

Monsters Out of the Abyss

take 33 (6d10) psychic damage. Regional Effects The region containing Fraz-Urb’luu’s lair is warped by his magic, creating one or more of the following effects: Intelligent

’s Guide for more on madness. Madness of Fraz-Urb’luu d100 Flaw (lasts until cured) 01–20 “I never let anyone know the truth about my actions or

Graz'zt Legacy

Monsters Out of the Abyss

(Stealth) checks made to hide. Regional Effects The region containing Graz’zt’s lair is warped by his magic, creating one or more of the following effects: Flat surfaces within 1 mile of

Master’s Guide for more on madness. Madness of Graz’zt d100 Flaw (lasts until cured) 01–20 “There is nothing in the world more important than me and my

Ancient Sapphire Dragon

Monsters Fizban's Treasury of Dragons

protect against psychic damage or mental intrusion. The centerpiece of a sapphire dragon’s hoard is usually a cataloged, orderly collection of war gear, which can contain ancient relics of

dragon can shape the stone to open or close a passage through a wall, as long as the wall is less than 10 feet thick. Regional Effects The region surrounding a legendary sapphire dragon’s lair

Yeenoghu Legacy

Monsters Out of the Abyss

, causing them to have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them. Regional Effects The region containing Yeenoghu’s lair is warped by his

madness, which is a character flaw that lasts until cured. See the Dungeon Master’s Guide for more on madness. Madness of Yeenoghu d100 Flaw (lasts until cured) 01–20

Belashyrra

Monsters Eberron: Rising from the Last War

’s lair is known to touch remote areas of the Shadow Marches and caverns below Xen’drik. A region containing a passage to Belashyrra’s lair is warped by its magic, which creates one or

Dungeon Master’s Guide has more information on madness. Madness of Belashyrra d6 Flaw (lasts until cured) 1 “I constantly see shapes moving in the shadows.” 2

Klauth

Monsters Storm King's Thunder

contain numerous caves, two of them large enough for Klauth to shelter in. He keeps his legendary hoard in tunnels beneath one cavern, which can be entered only by lifting or pushing aside a massive slab of

must succeed on a DC 13 Constitution saving throw or be poisoned until the end of its turn. While poisoned in this way, a creature is incapacitated. Regional Effects The region containing a

Adult Crystal Dragon

Monsters Fizban's Treasury of Dragons

without the boredom. (Chaotic) 6 Control. Everyone is welcome, as long as they follow my rules. (Lawful) Crystal Dragon Adventures The Crystal Dragon Adventure Hooks table offers

round. Regional Effects The region surrounding a legendary crystal dragon’s lair is altered by the dragon's magic, creating one or more of the following effects: Clear Skies. The skies above

Ancient Crystal Dragon

Monsters Fizban's Treasury of Dragons

is learning, but without the boredom. (Chaotic) 6 Control. Everyone is welcome, as long as they follow my rules. (Lawful) Crystal Dragon Adventures The Crystal Dragon Adventure Hooks

the glow around any creature fades on initiative count 20 on the next round. Regional Effects The region surrounding a legendary crystal dragon’s lair is altered by the dragon's magic

Nafas

Monsters Quests from the Infinite Staircase

of twinkling stardust follows Nafas wherever he goes, as evidence of his cosmic might. No bottle, vase, ring, or lamp can contain Nafas. The genie is bound to the Infinite Staircase itself, anchored

dust lasts until Nafas disperses it (no action required) or uses this lair action again, and it can’t be dispersed by wind. Regional Effects The region containing Nafas’s lair is warped

Adult Sapphire Dragon

Monsters Fizban's Treasury of Dragons

intrusion. The centerpiece of a sapphire dragon’s hoard is usually a cataloged, orderly collection of war gear, which can contain ancient relics of immense power. Creating a Sapphire Dragon Use

through a wall, as long as the wall is less than 10 feet thick. Regional Effects The region surrounding a legendary sapphire dragon’s lair is altered by the dragon’s magic, creating one

Ancient Deep Dragon

Monsters Fizban's Treasury of Dragons

financial or sentimental value to the host dragon are stored away in the protected hoard, these tastefully appointed visitors’ chambers contain lesser treasures from inaccessible or storied locales

", "rollType":"damage", "rollAction":"Toxic Spores", "rollDamageType":"poison"} poison damage and be poisoned until the end of its next turn. Regional Effects The region surrounding a legendary deep dragon

Adult Deep Dragon

Monsters Fizban's Treasury of Dragons

treasures with significant financial or sentimental value to the host dragon are stored away in the protected hoard, these tastefully appointed visitors’ chambers contain lesser treasures from

);{"diceNotation":"4d6", "rollType":"damage", "rollAction":"Toxic Spores", "rollDamageType":"poison"} poison damage and be poisoned until the end of its next turn. Regional Effects The region

Traveler's Guide

Equipment

These handy books contain detailed information on a single large city or notable destination chosen by the GM. Most of these guides were written by Jonall, though some were written by other notable

explorers. A traveler’s guide allows you to add your proficiency bonus to any Intelligence checks you make related to the destination it details.

Greater Star-Spawn of Cthulhu

monsters

. Invariably, when one of those horrors appears, the Cthulhu cult is on the rise in a region. Scattered Prisoners. When Cthulhu was trapped within R’lyeh, the star-spawn were scattered across the

knows when a sealed chamber deep within an ancient dungeon might contain vast riches, or a patient star-spawn waiting. Horrid Inspiration. Humans living within the area of an entombed and sleeping

Lesser Star-Spawn of Cthulhu

monsters

a region. Scattered Prisoners. When Cthulhu was trapped within R’lyeh, the star-spawn were scattered across the world. Many of them were also sealed within prisons, sometimes by heroic

adventurers. These star-spawn struggle against their bonds. If freed, they bear no sympathy or debt to their helpers. One never knows when a sealed chamber deep within an ancient dungeon might contain vast

D&D Beyond

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