demons immune are book

Demonomicon of Iggwilv

Magic Items Dungeon Master’s Guide

. The tome recounts both the oldest and most current profanities of the Abyss and demons. Demons have attempted to censor the text, and while sections have been ripped from the book’s spine, the

;typically an assortment of demons. Ensnarement. While carrying the book, whenever you cast Magic Circle naming only Fiends or cast Planar Binding targeting a Fiend, the spell is cast at level 9

Book of Vile Darkness

Magic Items Dungeon Master’s Guide

lore about demons. When you do so, you have Advantage on that check. At the DM’s discretion, the book might reveal secrets no mortal should know, such as the true names of powerful Fiends

Archlich;Vecna authored the Book of Vile Darkness. He recorded in its pages every horrid idea, every corrupt thought, and every example of foul magic he came across or devised. Other practitioners of

Chasme

Monsters Monster Manual

Emanation originating from the chasme (demons automatically succeed on this save). Failure: The target has the Unconscious condition and repeats the save at the end of each of its turns. The target

succeeds automatically after 10 minutes or if it takes damage or a creature within 5 feet of it takes an action to empty a flask of Holy Water on it. Success: The target is immune to this chasme’s Drone for 24 hours.

Iggwilv the Witch Queen

Monsters The Wild Beyond the Witchlight

Boon of Immortality. Iggwilv is immune to any effect that would age her, and she can’t die from old age. Legendary Resistance (3/Day). If Iggwilv fails a saving throw, she can choose to

immediately after hers, and can’t summon other demons. They remain until they die or until Iggwilv dismisses them as an action. Spellcasting. Iggwilv casts one of the following spells, requiring

Demonomicon of Iggwilv Legacy

Magic Items Tasha’s Cauldron of Everything

recounts both the oldest and most current profanities of the Abyss and demons. Demons have attempted to censor the text, and while sections have been ripped from the book’s spine, the general

, it has 1d4 fiends occupying its pages, typically an assortment of demons. Destroying the Demonomicon. To destroy the book, six different demon lords must each tear out a sixth of the book’s

Crokek'toeck

Monsters Baldur’s Gate: Descent into Avernus

can hold smaller demons in its gullet and disgorge them anywhere Yeenoghu wishes. Immune to the mind-shattering effects of the River Styx, Crokek'toeck is often used to transport smaller demons (and

attacks are magical. Secure Memory. Crokek'toeck is immune to the waters of the River Styx as well as any effect that would steal or modify its memories or detect or read its thoughts. Standing Leap

Book of Vile Darkness (Variant)

Magic Items Keys from the Golden Vault

demons. When you do so, double your proficiency bonus on that check. Dark Speech. While you carry the Book of Vile Darkness and are attuned to it, you can use an action to recite words from its pages in a

even glimpse the scrawled pages invites madness. Most believe the lich-god Vecna authored the Book of Vile Darkness. He recorded in its pages every diseased idea, every unhinged thought, and every

Nass Lantomir's Ghost

Monsters Icewind Dale: Rime of the Frostmaiden

the effect ends for it, the target is immune to this ghost’s Horrifying Visage for the next 24 hours. The aging effect can be reversed by a greater restoration spell, but only if it is cast within

reappears in an unoccupied space within 5 feet of the body. The target is immune to this ghost’s Possession for 24 hours after succeeding on the saving throw or after the possession ends.Nass

Bael

Monsters Mordenkainen Presents: Monsters of the Multiverse

). Bael makes one Hellish Morningstar attack.With the Blood War between devils and demons raging for eons and no end in sight, opportunities abound for ambitious archdevils to win fame, glory, and power

stratagems. Bael gladly spares the lives of those he defeats—if they pledge their souls and service to him. Demons are an exception; although he is willing to corrupt almost any other foes, he always

Lyre of Building

Magic Items Tasha’s Cauldron of Everything

immune to that damage and any further damage of the same type until the start of your next turn. In addition, you can play the lyre as an action to cast fabricate, move earth, passwall, or summon construct (appears in this book), and that spell can’t be cast from it again until the next dawn.

Rutterkin

Monsters Mordenkainen Presents: Monsters of the Multiverse

restrained. At the end of each of the frightened creature’s turns, it can repeat the saving throw, ending the effect on itself on a success. On a successful save, the creature is immune to the

poisoned in this way, it dies and instantly transforms into a living manes (see the Monster Manual). The transformation can be undone only by a wish spell.Rutterkins are warped demons that roam the Abyss in

Dybbuk

Monsters Mordenkainen Presents: Monsters of the Multiverse

one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 12): At will: dimension door 3/day: phantasmal forceDybbuks are demons

that terrorize mortals on the Material Plane by possessing corpses and giving them a semblance of life, after which the demons use them to engage in a range of sordid activities. In their natural form

Molydeus

Monsters Mordenkainen Presents: Monsters of the Multiverse

. If the target has at least one head and the molydeus rolled a 20 on the attack roll, the target is decapitated and dies if it can’t survive without that head. A target is immune to this effect

that doesn’t affect the weapon’s capabilities. Molydeus (Summoner Variant);Variant: Demon Summoning You can give a molydeus the ability to summon other demons. Summon Demon (1/Day

Sibriex

Monsters Mordenkainen Presents: Monsters of the Multiverse

"} poison damage. A creature that succeeds on the save is immune to this sibriex’s Contamination for 24 hours. Legendary Resistance (3/Day). If the sibriex fails a saving throw, it can choose to

creatures it can see within 120 feet of it. Each target must make a DC 20 Constitution saving throw. On a successful save, a creature becomes immune to this sibriex’s Warp Creature. On a failed

Underworld Cerberus

Monsters Mythic Odysseys of Theros

action, freeing itself or a creature within reach from the rock on a success. The rock has AC 17 and 20 hit points, and it is immune to fire, poison, and psychic damage.Three-headed cerberi dwell

the dead. Three-headed cerberi commonly serve demons, but if left to their own devices, they often herd wily souls into labyrinthine Underworld wildernesses, then hunt them for sport. Feared by the

Hellfire Engine

Monsters Mordenkainen Presents: Monsters of the Multiverse

Immutable Form. The hellfire engine is immune to any spell or effect that would alter its form. Magic Resistance. The hellfire engine has advantage on saving throws against spells and other magical

wish spell or killing the lemure and casting true resurrection on the creature’s original body can restore it to life. Constructs and devils are immune to this effect.Hellfire engines are

Fiendish Flesh Golem

Monsters Baldur’s Gate: Descent into Avernus

being berserk. If it takes damage while still at 100 hit points or fewer, the golem might go berserk again. Immutable Form. The golem is immune to any spell or effect that would alter its form

","rollDamageType":"bludgeoning"} bludgeoning damage.A fiendish flesh golem is a particularly big flesh golem made of stitched-together body parts from devils, demons, yugoloths, and other fiends. As these parts

Pyxis of Pandemonium

Magic Items Mythic Odysseys of Theros

charmed by the vessel for 1 hour. The charmed creature does everything it can to open the vessel as soon as possible. On a successful save, the creature is immune to the vessel’s whispers for 24

maze spell on each creature within 30 feet of it. 6 Nightmare. Tendrils of shadow seep from the vessel and form into 1d4 Shadow Demon;shadow demons (see the Monster Manual for their

Tasha the Witch

Monsters Vecna: Eve of Ruin

. Tasha went on to create various spells, including Tasha’s Hideous Laughter, and her magic-fueled ambitions brought her into contact with demons and demon lords, which she subjugated and used

/Day). For 1 minute, Tasha gains a flying speed of 30 feet, is immune to poison damage and the poisoned condition, and has advantage on attack rolls against any creature that doesn’t have all

Alkilith

Monsters Mordenkainen Presents: Monsters of the Multiverse

or more, the creature is instead subjected to the confusion spell for 1 minute (no concentration required by the alkilith). While under the effect of that confusion, the creature is immune to Foment

which even nastier demons can invade. The appearance of an alkilith in the world heralds a great wrongness and an imminent catastrophe. An alkilith searches for an aperture such as a window or a

Vargouille

Monsters Mordenkainen Presents: Monsters of the Multiverse

vargouille’s next turn. While frightened in this way, a target is stunned. If a target’s saving throw is successful or the effect ends for it, the target is immune to the Stunning Shriek of

vargouilles flap through the caverns and skies of the Abyss. They are given little regard by powerful and intelligent demons since vargouilles can do them no harm. Even the weakest demon, such as a manes

Molydeus (Summoner Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

. If the target has at least one head and the molydeus rolled a 20 on the attack roll, the target is decapitated and dies if it can’t survive without that head. A target is immune to this effect

;t summon other demons. It remains for 1 minute, until it or the molydeus dies, or until the molydeus dismisses it as an action.The molydeus can take 3 legendary actions, choosing from the options

Exethanter

Monsters Curse of Strahd

. If a target’s saving throw is successful or the effect ends for it, the target is immune to the Exethanter’s gaze for the next 24 hours. Disrupt Life (Costs 3 Actions). Each non-undead

the magic and mundane traps that secure it. Undead, constructs, and bound demons lurk in shadowy recesses, emerging to destroy those who dare to disturb the lich’s work. A lich encountered in

Arcturia

Monsters Waterdeep: Dungeon of the Mad Mage

target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a target's saving throw is successful or the effect ends for it, the target is immune to

and traps. Everything about a lich’s lair reflects its keen mind and wicked cunning, including the magic and mundane traps that secure it. Undead, constructs, and bound demons lurk in shadowy

Isolde

Monsters Van Richten’s Guide to Ravenloft

effect on itself on a success. If a target’s saving throw is successful, or if the effect ends for it, the creature is immune to Isolde’s Fiendish Charm for the next 24 hours.Isolde was a holy

warrior devoted to a pantheon of elven deities called the Seldarine. In this role, she defended the Feywild against dragons, demons, and other threats. In time, her heroics caught the eye of an

Deck of Many More Things

Magic Items The Book of Many Things

02 Balance* 03 Beast 04 Book 05 Bridge 06 Campfire 07 Cavern 08 Celestial 09 Comet* 10 Construct 11 Corpse 12 Crossroads 13

the transformation early. When you revert to your normal form, you return to the same state you were in when you initially transformed. Book. You gain the ability to speak, read, and write 1d6 + 2

Book of Vile Darkness Legacy

Magic Items Dungeon Master’s Guide (2014)

, such as lore about demons. When you do so, double your proficiency bonus on that check. Dark Speech. While you carry the Book of Vile Darkness and are attuned to it, you can use an action to recite

even glimpse the scrawled pages invites madness. Most believe the lich-god Vecna authored the Book of Vile Darkness. He recorded in its pages every diseased idea, every unhinged thought, and every

Chasme Legacy

Monsters Monster Manual (2014)

Drone. The chasme produces a horrid droning sound to which demons are immune. Any other creature that starts its turn within 30 feet of the chasme must succeed on a DC 12 Constitution saving throw or

action to splash it with Holy Water (flask); holy water. If a creature’s saving throw is successful or the effect ends for it, it is immune to the drone for the next 24 hours. Magic Resistance. The

Chasme (summoner variant) Legacy

Monsters Monster Manual (2014)

Drone. The chasme produces a horrid droning sound to which demons are immune. Any other creature that starts its turn within 30 feet of the chasme must succeed on a DC 12 Constitution saving throw or

action to splash it with Holy Water (flask); holy water. If a creature’s saving throw is successful or the effect ends for it, it is immune to the drone for the next 24 hours. Magic Resistance. The

Hezrou (Summoner Variant) Legacy

Monsters Monster Manual (2014)

Constitution saving throw or be poisoned until the start of its next turn. On a successful saving throw, the creature is immune to the hezrou's stench for 24 hours.Multiattack. The hezrou makes three

demons. It remains for 1 minute, until it or its summoner dies, or until its summoner dismisses it as an action.PoisonCold, Fire, Lightning; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Nalfeshnee (Summoner Variant) Legacy

Monsters Monster Manual (2014)

creature's saving throw is successful or the effect ends for it, the creature is immune to the nalfeshnee's Horror Nimbus for the next 24 hours. Teleport. The nalfeshnee magically teleports, along with any

of its summoner, and can’t summon other demons. It remains for 1 minute, until it or its summoner dies, or until its summoner dismisses it as an action.PoisonCold, Fire, Lightning; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Yochlol (Summoner Variant) Legacy

Monsters Monster Manual (2014)

hover, and can pass through any space that isn’t airtight. It has advantage on Strength, Dexterity, and Constitution saving throws, and it is immune to nonmagical damage. While in mist form, the

summoner, acts as an ally of its summoner, and can’t summon other demons. It remains for 1 minute, until it or its summoner dies, or until its summoner dismisses it as an action.PoisonCold, Fire, Lightning; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Molydeus (Summoner Variant) Legacy

Monsters Mordenkainen’s Tome of Foes

rolled a 20 on the attack roll, the target is decapitated and dies if it can't survive without that head. A target is immune to this effect if it takes none of the damage, has legendary actions, or

"} chasme;chasmes, or one marilith. A summoned demon appears in an unoccupied space within 60 feet of the molydeus, acts as an ally of the molydeus, and can't summon other demons. It remains for 1

Cult of the Dragon Initiate

feats

language tables in the Player's Handbook or Chapter 2 of this book. Dragon’s Terror. You can take a Magic action to instill terror in a creature you can see within 30 feet of yourself. The

when the effect ends for a target, the target is immune to this effect for 24 hours. Inspired by Fear. When you cause a creature to have the Frightened condition and you are the source of its fear

Lich Legacy

Monsters Basic Rules (2014)

saving throw at the end of each of its turns, ending the effect on itself on a success. If a target’s saving throw is successful or the effect ends for it, the target is immune to the lich’s

. Everything about a lich’s lair reflects its keen mind and wicked cunning, including the magic and mundane traps that secure it. Undead, constructs, and bound demons lurk in shadowy recesses

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