change region guide to have rules

Arch-hag

Monsters Monster Manual

lairs frequently change or exhibit bewildering features. The region containing an arch-hag’s lair is altered by its presence, creating the following effects: Lapsus Linguae. Creatures

Death Tyrant

Monsters Monster Manual

Underdark, in the tunnel-mazes they occupied in life or in the lairs of enemy beholders they conquered. These lairs are devoid of life, as death tyrants change their servants into Undead horrors. The

region containing a death tyrant’s lair is warped by its presence, creating the following effects: Negative Energy Suffusion. Whenever a creature within 1 mile of the lair regains Hit Points from

Wizard

Classes Player’s Handbook

mightiest spells change one substance into another, call meteors from the sky, or open portals to other worlds. Most Wizards share a scholarly approach to magic. They examine the theoretical

Features table. See the multiclassing rules to determine your available spell slots. Wizard Features ——Spell Slots per Spell Level—— Level Proficiency Bonus

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

Seeker Dart

Magic Items Princes of the Apocalypse

ground, its magic spent and wasted. Otherwise, elemental winds guide the dart instantly through the air to the target. The dart can pass though openings as narrow as 1 inch wide and can change

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

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

batter it. The wind is strong enough to uproot weak trees and destroy light structures after at least 10 minutes of exposure. Otherwise, the rules for strong wind apply, as detailed in chapter 5 of the

Ras Nsi

Monsters Tomb of Annihilation

Special Equipment. Ras Nsi wears bracers of defense, wields a flame tongue longsword, and carries a sending stone matched to one carried by the guide Salida (see chapter 1). Shapechanger. Ras Nsi

can use his action to polymorph into a Medium snake or back into his yuan-ti form. His statistics are the same in each form. Any equipment he is wearing or carrying isn't transformed. He doesn't change

Wereraven

Monsters Curse of Strahd

"} to hit, range 30/120 ft., one target. Hit: 5 (1d6 + 2);{"diceNotation":"1d6+2","rollType":"damage","rollAction":"Hand Crossbow","rollDamageType":"piercing"} piercing damage. Change Shape. The

, modestly give money to charity. They take steps to keep magic items out of evil hands by stashing them in secret hiding places. Characters as Wereravens. The Monster Manual has rules for characters

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

Dekella, Bident of Thassa

Magic Items Mythic Odysseys of Theros

Guide for details on randomly determined properties. Command the Deep. The bident holds the power to command the waves and its creatures. As an action, you can change the condition of the sea

within 1 mile of you, creating strong winds and heavy rain that cause violent waves (see “Weather at Sea” in chapter 5 of the Dungeon Master’s Guide) or calming a storm. In either

Githzerai Anarch

Monsters Mordenkainen Presents: Monsters of the Multiverse

equipment it is wearing and carrying, to an unoccupied space it can see within 30 feet of it. Change Gravity (Costs 3 Actions). The githzerai casts the reverse gravity spell, using Wisdom as the

. The anarch casts the lightning bolt spell (at 5th level), but the anarch can change the damage type from lightning to cold, fire, psychic, radiant, or thunder. If the spell deals damage other than

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

Shifter Legacy

Species Eberron: Rising from the Last War

can’t fully change shape, they can temporarily enhance their animalistic features — a state they call shifting. Each shifter walks on the knife’s edge between the wilds and the

ready for change or opportunity. Shifters have a natural inclination toward classes with a primal connection. A shifter barbarian draws their rage from the beast within. A shifter ranger indulges

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

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 containing an

Ancient Lunar Dragon

Monsters Spelljammer: Adventures in Space

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

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

Stalagma Steelshadow

Monsters Waterdeep: Dungeon of the Mad Mage

each of its turns, ending the effect on itself on a success. Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into

flames, such as lanterns, have a 50 percent chance of being extinguished. Regional Effects The region containing a legendary Steel dragon’s lair is warped by the dragon’s magic, which

Lorthuun

Monsters Out of the Abyss

disappears. The beholder can't repeat an effect until they have all been used, and it can't use the same effect two rounds in a row. Regional Effects A region containing a beholder's lair is warped by

the beholder sleeps, minor warps in reality occur within 1 mile of its lair and then vanish 24 hours later. Marks on cave walls might change subtly, an eerie trinket might appear where none existed

Umbraxakar

Monsters Waterdeep: Dungeon of the Mad Mage

creature is pushed 60 feet away from the dragon. Change Shape. The dragon magically polymorphs into a humanoid or beast that has a challenge rating no higher than its own, or back into its true form. It

until the end of its next turn. Regional Effects The region containing a legendary bronze dragon’s lair is warped by the dragon’s magic. Once per day, the dragon can alter the weather

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

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

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

Iymrith

Monsters Storm King's Thunder

Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead. Change Shape. Iymrith magically polymorphs into a female storm giant or back into her true form

","rollAction":"Lightning Arc","rollDamageType":"lightning"} lightning damage. Regional Effects The region containing a legendary blue dragon’s lair is warped by the dragon’s magic, which

Auril (First Form)

Monsters Icewind Dale: Rime of the Frostmaiden

away. Auril instantly reappears in her Auril (Second Form);second form, in an unoccupied space within 60 feet of where her first form disappeared. Her initiative count doesn’t change. Innate

winter’s cruelty. (For information on what defines a lesser god, see the “Divine Rank” sidebar in the Dungeon Master’s Guide.) Auril’s beloved ice grasps all things in her

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