manner slot with only adjust fiendish for long

Arcanaloth

Monsters Monster Manual

Points or when the arcanaloth dies. If the tome is destroyed, the arcanaloth can create a new one when it finishes a Short or Long Rest.Multiattack. The arcanaloth makes three Fiendish Burst attacks

Fiendish Restoration. If the arcanaloth dies outside Gehenna, its body dissolves into ichor, and it gains a new body instantly and revives with all its Hit Points in Gehenna. Magic Resistance. The

Rod of the Pact Keeper

Magic Items Dungeon Master’s Guide

spell slot as a Magic action while holding the rod. You can’t use this property again until you finish a Long Rest.

Sahuagin Baron

Monsters Monster Manual

":"damage", "rollAction":"Fiendish Blood", "rollDamageType":"Acid"} Acid damage, and the target is cursed until it finishes a Short or Long Rest. While cursed, the target can’t benefit from the

Spirit Guardians

Spells Player’s Handbook

Protective spirits flit around you in a 15-foot Emanation for the duration. If you are good or neutral, their spectral form appears angelic or fey (your choice). If you are evil, they appear fiendish

) or 3d8 Necrotic damage (if you are evil). On a successful save, the creature takes half as much damage. A creature makes this save only once per turn. Using a Higher-Level Spell Slot. The damage increases by 1d8 for each spell slot level above 3.

Rakshasa

Monsters Monster Manual

’s permission, no spell can observe the rakshasa remotely or detect its thoughts, creature type, or alignment. Fiendish Restoration. If the rakshasa dies outside the Nine Hells, its body turns to

cursed. While cursed, the target gains no benefit from finishing a Short or Long Rest. Baleful Command (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Baleful Command

Summon Fiend

Spells Player’s Handbook

You call forth a fiendish spirit. It manifests in an unoccupied space that you can see within range and uses the Fiendish Spirit stat block. When you cast the spell, choose Demon, Devil, or Yugoloth

don’t issue any, it takes the Dodge action and uses its movement to avoid danger. Using a Higher-Level Spell Slot. Use the spell slot’s level for the spell’s level in the stat block

Lightning Bolt

Spells Player’s Handbook

A stroke of lightning forming a 100-foot-long, 5-foot-wide Line blasts out from you in a direction you choose. Each creature in the Line makes a Dexterity saving throw, taking 8d6 Lightning damage on

a failed save or half as much damage on a successful one. Using a Higher-Level Spell Slot. The damage increases by 1d6 for each spell slot level above 3.

Prayer of Healing

Spells Player’s Handbook

by this spell again until that creature finishes a Long Rest. Using a Higher-Level Spell Slot. The healing increases by 1d8 for each spell slot level above 2.

Geas

Spells Player’s Handbook

damage if it acts in a manner directly counter to your command. It takes this damage no more than once each day. You can issue any command you choose, short of an activity that would result in certain

death. Should you issue a suicidal command, the spell ends. A Remove Curse,Greater Restoration, or Wish spell ends this spell. Using a Higher-Level Spell Slot. If you use a level 7 or 8 spell slot

Demonomicon of Iggwilv

Magic Items Dungeon Master’s Guide

, regardless of what level spell slot you used, if any. Additionally, the Fiend has Disadvantage on its saving throw against the spell. Fiendish Scourging. While carrying the book, when you make a damage

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

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

maximum of 24. You can’t gain this benefit from the book more than once. Enlightened Magic. After you spend the requisite amount of time reading and studying the book, any spell slot you expend to

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

Arch-hag

Monsters Monster Manual

Influence action. Meddlesome Magic. Whenever a creature other than the hag or its allies finishes a Long Rest while within 1 mile of the lair, the next time that creature casts a spell using a spell slot

Intelligence as the spellcasting ability (spell save DC 19): Augury, Find Familiar, Identify,Locate Object, Scrying, or Unseen Servant. The hag must finish a Long Rest before using this trait to cast

Wall of Fire

Spells Player’s Handbook

You create a wall of fire on a solid surface within range. You can make the wall up to 60 feet long, 20 feet high, and 1 foot thick, or a ringed wall up to 20 feet in diameter, 20 feet high, and 1

creature takes the same damage when it enters the wall for the first time on a turn or ends its turn there. The other side of the wall deals no damage. Using a Higher-Level Spell Slot. The damage increases by 1d8 for each spell slot level above 4.

Wall of Thorns

Spells Player’s Handbook

You create a wall of tangled brush bristling with needle-sharp thorns. The wall appears within range on a solid surface and lasts for the duration. You choose to make the wall up to 60 feet long, 10

saving throw, taking 7d8 Slashing damage on a failed save or half as much damage on a successful one. A creature makes this save only once per turn. Using a Higher-Level Spell Slot. Both types of damage increase by 1d8 for each spell slot level above 6.

Find Steed

Spells Player’s Handbook

anything it was wearing or carrying. If you cast this spell again, you decide whether you summon the steed that disappeared or a different one. Using a Higher-Level Spell Slot. Use the spell slot’s

), 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

Hat of Many Spells

Magic Items Dungeon Master’s Guide

slot of the spell’s level. Then, to determine whether you cast the spell, make an Intelligence (Arcana) check (DC 10 plus the spell’s level). On a successful check, you cast the spell using

its normal casting time, and you can’t use this property again until you finish a Short or Long Rest. On a failed check, you fail to cast the spell and a random effect occurs instead

Jijibisha Manivarshi

Monsters Journeys through the Radiant Citadel

see.Jijibisha Manivarshi, a vicious soul from the land’s past, lurks in the nearby forest. Long ago she made a deal with wicked otherworldly forces that gave her longevity and fiendish powers, a

bargain that ultimately resulted in the ruin of Manivarsha. Despite her fiendish powers, she looks like an ancient, withered human.Acid, PoisonCold, Fire, Lightning; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Valtagar Steelshadow

Monsters Waterdeep: Dungeon of the Mad Mage

shield, Otiluke's resilient sphere, stoneskin 5th level (3 slots): cone of cold, scrying, wall of force 6th level (1 slot): globe of invulnerability 7th level (1 slot): teleport 8th level (1 slot): mind

blank 9th level (1 slot): time stop *The archmage casts mind blank, stoneskin and mage armor spells on itself before combat.Dagger. Melee or Ranged Weapon Attack: +6;{"diceNotation":"1d20+6","rollType

Izek Strazni

Monsters Curse of Strahd

grown a new arm to replace the one he had lost. The new appendage has barbed spines, elongated fingers, and long nails. He can create fire with the snap of his fiendish fingers and has used the flames

burgomaster’s will, Izek drinks copious amounts of wine. Fiendish Gift. After years of doing Baron Vallakovich’s dirty work, Izek awakened from a drunken stupor one morning to find that he had

Warlock of the Fiend

Monsters Mordenkainen Presents: Monsters of the Multiverse

Dark One’s Own Luck (Recharges after a Short or Long Rest). When the warlock makes an ability check or saving throw, it can add a d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction

creature within 60 feet of it, the warlock forces that creature to make a DC 15 Constitution saving throw, taking 22 (4d10);{"diceNotation":"4d10", "rollType":"damage", "rollAction":"Fiendish Rebuke

Lorehold Primer