monsters should with only act fiend for long

Book of Vile Darkness

Magic Items Dungeon Master’s Guide

stone cracks and turns to powder if the book rests on it long enough. Whenever a creature that isn’t a Fiend or an Undead attunes to the Book of Vile Darkness, that creature makes a DC 17

remains with you only as long as you strive to work evil in the world. If you fail to perform at least one evil act within the span of 10 days, or if you willingly perform a good act, the book

Book of Exalted Deeds

Magic Items Dungeon Master’s Guide

last only as long as you strive to do good. If you fail to perform at least one act of kindness or generosity within the span of 10 days, or if you willingly perform an evil act, you lose all the

benefits. Other creatures that peruse the book’s open pages can read the text but glean no deeper meaning and reap no benefits. A Fiend, an Undead, or a servant of a god from the Lower Planes

Dream

Spells Player’s Handbook

You target a creature you know on the same plane of existence. You or a willing creature you touch enters a trance state to act as a dream messenger. While in the trance, the messenger is

Incapacitated and has a Speed of 0. If the target is asleep, the messenger appears in the target’s dreams and can converse with the target as long as it remains asleep, through the spell’s duration

Demonomicon of Iggwilv

Magic Items Dungeon Master’s Guide

Fiend that you can see that is trapped within the area of a Magic Circle spell. The Fiend must succeed on a DC 20 Charisma saving throw with Disadvantage or become trapped within one of the Demonomicon

finish a Long Rest, if you and the Demonomicon are on the same plane of existence, one trapped creature within the book can attempt to possess you. You make a DC 20 Charisma saving throw. On a failed

Find Steed

Spells Player’s Handbook

), Psychic (Fey), or Necrotic (Fiend) damage. Bonus Actions Fell Glare (Fiend Only; Recharges after a Long Rest). Wisdom Saving Throw: DC equals your spell save DC, one creature within 60 feet the steed

the steed’s creature type—Celestial, Fey, or Fiend—which determines certain traits in the stat block. Combat. The steed is an ally to you and your allies. In combat, it shares your

Deck of Many Things

Magic Items Dungeon Master’s Guide

enmity is overt. The character should experience the devil’s malevolent efforts on multiple occasions. Seeking out the fiend shouldn’t be a simple task, and the adventurer should clash with

your choice of History, Insight, Intimidation, or Persuasion. In addition, you gain rightful ownership of a small keep somewhere in the world. However, the keep is currently home to one or more monsters

Dead Magic Dweller

Backgrounds Forgotten Realms: Heroes of Faerûn

desert are anathema to spellcasters and monsters that rely on magic—which is exactly why you made your life there. Perhaps you’re on the run from Red Wizards, or you ran afoul of a

powerful djinni in Calimshan. Whatever the case, you decided that living in Anauroch was your best option. After long months or years, you’re stronger, wiser, and armed with hard-earned knowledge of desert medicine and wasteland survival.

Zlan

Monsters Forgotten Realms: Adventures in Faerûn

inches long, it re-forms from that piece of chardalyn in 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Next of the Seven"} days, regaining all its Hit Points. The new body appears in the

damage and the target has the Charmed condition for 1 minute or until Zlan dies. While Charmed, the target doesn’t act as an ally to any creature. Success: Half damage only. Failure or Success: Zlan

Incubus Legacy

Monsters Basic Rules (2014)

an amount equal to the damage taken. This reduction lasts until the target finishes a long rest. The target dies if this effect reduces its hit point maximum to 0. Etherealness. The fiend magically

Telepathic Bond. The fiend ignores the range restriction on its telepathy when communicating with a creature it has charmed. The two don't even need to be on the same plane of existence

Succubus Legacy

Monsters Basic Rules (2014)

an amount equal to the damage taken. This reduction lasts until the target finishes a long rest. The target dies if this effect reduces its hit point maximum to 0. Etherealness. The fiend magically

Telepathic Bond. The fiend ignores the range restriction on its telepathy when communicating with a creature it has charmed. The two don't even need to be on the same plane of existence

Nightmare Shepherd

Monsters Mythic Odysseys of Theros

(Recharges after a Short or Long Rest). The shepherd pulls twisted souls from the Underworld; 1d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Herd the Underworld"} shadow;shadows (without

Sunlight Weakness; see the Monster Manual) arise in unoccupied spaces within 20 feet of the shepherd. The shadows act right after the shepherd on the same initiative count and fight until they’re

Vegepygmy Thorny Hunter

Monsters Quests from the Infinite Staircase

long as the climate remains hospitable to their fungal bodies. To learn more about vegepygmies, see Monsters of the Multiverse.Lightning, Piercing

saving throw or have the prone condition.Thorny hunters are bestial vegepygmies derived from the corpses of bears, dogs, and other quadrupedal Beasts. Thorny hunters act like bloodhounds, following

Draconian Mage

Monsters Fizban's Treasury of Dragons

bipedal monsters born from dragon eggs that have been corrupted or warped by powerful magic. Most often, this corruption is a deliberate act, the work of an aspiring tyrant seeking to transform stolen eggs

. When draconians die, they do not go quietly. Instead, their lifeless bodies unleash a last act of magical violence.

Draconian Dreadnought

Monsters Fizban's Treasury of Dragons

flames, scorching everything around them. On the world of Krynn, draconian dreadnoughts formed from silver dragon eggs are called sivak draconians. Draconians Draconians are bipedal monsters born

from dragon eggs that have been corrupted or warped by powerful magic. Most often, this corruption is a deliberate act, the work of an aspiring tyrant seeking to transform stolen eggs into a

Draconian Foot Soldier

Monsters Fizban's Treasury of Dragons

soldiers formed from brass dragon eggs are called baaz draconians. Draconians Draconians are bipedal monsters born from dragon eggs that have been corrupted or warped by powerful magic. Most often

, this corruption is a deliberate act, the work of an aspiring tyrant seeking to transform stolen eggs into a draconian army. A single corrupted egg yields several draconians of the same kind. A

Draconian Infiltrator

Monsters Fizban's Treasury of Dragons

dissolve into pools of acid. On the world of Krynn, draconian infiltrators formed from copper dragon eggs are called kapak draconians. Draconians Draconians are bipedal monsters born from dragon eggs

that have been corrupted or warped by powerful magic. Most often, this corruption is a deliberate act, the work of an aspiring tyrant seeking to transform stolen eggs into a draconian army. A single

Narzugon

Monsters Mordenkainen Presents: Monsters of the Multiverse

creature within 60 feet of the narzugon that isn’t a Fiend must succeed on a DC 17 Charisma saving throw or become frightened of the narzugon for 1 minute. A creature can repeat the saving throw at

archdukes of the Nine Hells. These narzugons act as horrific perversions of knights errant, carrying out their masters’ will. Narzugons wield hell-forged lances that shunt the souls of any they

Shield of the Hidden Lord

Magic Items Baldur’s Gate: Descent into Avernus

The Shield of the Hidden Lord is of celestial origin and serves as a prison for the pit fiend Gargauth, whose mortal followers revere it as a god. Over time, Gargauth’s evil has warped the

resistance to fire damage. Sentience. The Shield of the Hidden Lord is sentient as long as it imprisons Gargauth. While sentient, the shield has the following properties: The shield has an

Flying Rocking Horse

Monsters The Wild Beyond the Witchlight

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

creature and can fly only while mounted. Unusual Nature. The rocking horse doesn’t require air, food, drink, or sleep, and it regains no hit points or Hit Dice at the end of a long rest.Head Butt

Draconian Mastermind

Monsters Fizban's Treasury of Dragons

. Draconians Draconians are bipedal monsters born from dragon eggs that have been corrupted or warped by powerful magic. Most often, this corruption is a deliberate act, the work of an aspiring tyrant

of draconians have wings. When draconians die, they do not go quietly. Instead, their lifeless bodies unleash a last act of magical violence.

Dragonbait

Monsters Tomb of Annihilation

damage when used with two hands. If the target is a fiend or an undead, it takes an extra 11 (2d10);{"diceNotation":"2d10","rollType":"damage","rollAction":"Holy Avenger","rollDamageType":"radiant

"} radiant damage. Sense Alignment. Dragonbait chooses one creature he can see within 60 feet of him and determines its alignment, as long as the creature isn't hidden from divination magic by a spell or other magical effect.

Book of Exalted Deeds Legacy

Magic Items Dungeon Master’s Guide (2014)

in a blinding flash and is destroyed, leaving its possessions behind. Benefits granted by the Book of Exalted Deeds last only as long as you strive to do good. If you fail to perform at least one act

of kindness or generosity within the span of 10 days, or if you willingly perform an evil act, you lose all the benefits granted by the book. Random Properties The Book of Exalted Deeds has

Thanoi Hunter

Monsters Monstrous Compendium Vol. 2: Dragonlance Creatures

monstrous creatures that live in the frozen wastes, thanoi are adept hunters. In addition to their tusks, they use harpoons on long ropes that they can quickly reel back. Groups of thanoi hunters work

together to take down monsters far larger than themselves, including remorhaz;remorhazes and white dragons.Cold

Vegepygmy Scavenger

Monsters Quests from the Infinite Staircase

indefinitely so long as the climate remains hospitable to their fungal bodies. To learn more about vegepygmies, see Monsters of the Multiverse.Lightning, PiercingNimble Escape. The vegepygmy takes the Disengage or Hide action.

Firefist

Monsters Guildmasters’ Guide to Ravnica

., one target. Hit: 10 (2d6 + 3);{"diceNotation":"2d6+3","rollType":"damage","rollAction":"Greatsword","rollDamageType":"slashing"} slashing damage.Guided Attack (Recharges after a Short or Long Rest

, inspiring all who serve alongside them. They often act as the point of contact between the Boros Legion and the angelic leaders.

Catoblepas

Monsters Mordenkainen Presents: Monsters of the Multiverse

tail is a club that can rattle body and soul if it strikes true, leaving a victim unable to act while the catoblepas feasts on its body. Blighted Territory A catoblepas’s nature as a creature of

, drinking the monsters’ milk and using them as guardians or pets. Other legends say that those of impure heart can tame a catoblepas and whisper of malevolent warlocks and wicked knights who ride them into battle.

Helm of the Gods

Magic Items Mythic Odysseys of Theros

While wearing this helm, you know whether there is a celestial or fiend within 30 feet of you, as well as where the creature is located, provided the creature isn’t behind total cover

. Whenever you finish a long rest while wearing the helm, you can pray to one of the gods listed on the Helm of the Gods table and store the listed spell in the helm, replacing any spell that is already stored

Demonomicon of Iggwilv Legacy

Magic Items Tasha’s Cauldron of Everything

spells (save DC 20) from it: magic circle (1 charge), magic jar (3 charges), planar ally (3 charges), planar binding (2 charges), plane shift (to layers of the Abyss only; 3 charges), summon fiend (3

a fiend, you use the maximum possible result instead of rolling. Ensnarement. While carrying the book, whenever you cast the magic circle spell naming only fiends, or the planar binding spell

Daemogoth Titan

Monsters Strixhaven: A Curriculum of Chaos

Legendary Resistance (3/Day). If the titan fails a saving throw, it can choose to succeed instead. Pact of Suffering. Using a 10-minute long ritual, the titan can forge a magical bond with a willing

creature’s concentration on a spell. Once the bound creature casts the spell in this way, it can’t do so again until it finishes a long rest.Multiattack. The titan makes two Agonizing Burst

Dire Corby

Monsters Mordenkainen's Fiendish Folio Volume 1

travelers prize accurate charts illustrating the movements of these flocks, since trailing a day behind them all but guarantees that the dire corbies will have cleared out many monsters and other threats

. Horrid Songs. The denizens of the Underdark hear an approaching flock of dire corbies long before it comes into view. As these creatures travel, they hoot, chirp, and howl in maddening cacophony

Demilich Legacy

Monsters Monster Manual (2014)

turns, ending the curse on a success.A Demilich’s Lair A demilich hides its earthly remains and treasures in a labyrinthine tomb guarded by monsters and traps. At the heart of this labyrinth rests

creature enters the tomb’s area, the creature takes 16 (3d10);{"diceNotation":"3d10","rollType":"damage","rollAction":"Lair Trait","rollDamageType":"necrotic"} necrotic damage. Monsters in the

Thessalar

Monsters Infernal Machine Rebuild

the polymorph spell, transforming into a random beast or a creature it has seen within the last 24 hours (as chosen by the DM). This effect lasts until the target finishes a long rest.Thessalar was a

master alchemist and creator of monsters, whose own blood was said to possess dire magical properties. He is vainglorious, egotistical, and utterly ruthless in furthering his research. His career began

Vegepygmy Moldmaker

Monsters Quests from the Infinite Staircase

themselves by absorbing nutrients from soil and other organic matter, they prefer a carnivorous diet achieved through hunting and scavenging. Vegepygmies can live indefinitely so long as the climate remains

hospitable to their fungal bodies. To learn more about vegepygmies, see Monsters of the Multiverse.Lightning, Piercing

Barkburr

Monsters Quests from the Infinite Staircase

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

, and its long jump is up to 30 feet. The barkburr’s jumps can exceed its speed if its speed isn’t 0.Multiattack. The barkburr makes two Poison Barb attacks and uses Lignify if able. Poison

Cranium Rat

Monsters Mordenkainen Presents: Monsters of the Multiverse

their heightened intelligence for as long as the swarm persists. The swarm also awakens latent psionic abilities implanted within each cranium rat by its mind flayer creators, bestowing upon the swarm

creature, often referring to itself using the collective pronouns “we” and “us.” Some mind flayer colonies use cranium rats as spies. The rats invade communities and act as

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