master set with once affected fiend for last

Heroes' Feast

Spells Player’s Handbook

;t set in until this hour is over. Up to twelve creatures can partake of the feast. A creature that partakes gains several benefits, which last for 24 hours. The creature has Resistance to Poison

Holy Aura

Spells Player’s Handbook

against them. In addition, when a Fiend or an Undead hits an affected creature with a melee attack roll, the attacker must succeed on a Constitution saving throw or have the Blinded condition until the end of its next turn.

Talisman of Pure Good

Magic Items Dungeon Master’s Guide

This talisman is a mighty symbol of goodness. A Fiend or an Undead that touches the talisman takes 8d6 Radiant damage and takes the damage again each time it ends its turn holding or carrying the

makes a DC 20 Dexterity saving throw. If the target is a Fiend or an Undead, it has Disadvantage on the save. On a failed save, the target falls into the fissure and is destroyed, leaving no remains. On

Talisman of Ultimate Evil

Magic Items Dungeon Master’s Guide

This item symbolizes unrepentant evil. A creature that isn’t a Fiend or an Undead that touches the talisman takes 8d6 Necrotic damage and takes the damage again each time it ends its turn

no remains. On a successful save, the target isn’t cast into the fissure but takes 4d6 Psychic damage from the ordeal. In either case, the fissure then closes, leaving no trace of its existence. When you expend the last charge, the talisman dissolves into foul-smelling slime and is destroyed.

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

successful save, the Fiend can’t try to possess you again for 7 days (but another Fiend trapped in the book can certainly try). When the tome is discovered, it has 1d4 Fiends occupying its pages&mdash

Hallow

Spells Player’s Handbook

Hallow. The affected area has the following effects. Hallowed Ward. Choose any of these creature types: Aberration, Celestial, Elemental, Fey, Fiend, or Undead. Creatures of the chosen types can’t

Helm of Brilliance

Magic Items Dungeon Master’s Guide

This helm is set with 1d10 diamonds, 2d10 rubies, 3d10 fire opals, and 4d10 opals. Any gem pried from the helm crumbles to dust. When all the gems are removed or destroyed, the helm loses its magic

you hit with an attack using the blazing weapon, the target takes an extra 1d6 Fire damage. The fl ames last until you take a Bonus Action to extinguish them or until you drop or stow the weapon

Book of Exalted Deeds

Magic Items Dungeon Master’s Guide

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

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

Modify Memory

Spells Player’s Handbook

experienced within the last 24 hours and that lasted no more than 10 minutes. You can permanently eliminate all memory of the event, allow the target to recall the event with perfect clarity, change its

memory of the event’s details, or create a memory of some other event. You must speak to the target to describe how its memories are affected, and it must be able to understand your language for the

Wand of Wonder

Magic Items Dungeon Master’s Guide

becomes 120 feet when cast from the wand. If an effect has multiple possible subjects, the DM determines randomly which among them are affected. Regaining Charges. The wand regains 1d6 + 1 expended

charges daily at dawn. If you expend the wand’s last charge, roll 1d20. On a 1, the wand crumbles into dust and is destroyed. Wand of Wonder Effects 1d100 Effect 01–20 You cast

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

an ally. As Dungeon Master, you should wait for a dramatically appropriate moment to reveal this enmity, leaving the adventurer guessing who is likely to become a betrayer. Fool. You have

Crown of Horns

Magic Items Forgotten Realms: Adventures in Faerûn

The Crown of Horns contains the essence and intelligence of Myrkul, one of the Dead Three. This ghastly crown is a pale silver circlet with four curved bones set around its rim. On the crown's brow

is set a black diamond whose depths swirl with weird, malignant energy. Myrkul created the Crown of Horns at the height of his power. When Myrkul was slain by Mystra, he imbued the crown with his

Deep Scion

Monsters Mordenkainen Presents: Monsters of the Multiverse

throw or be stunned until the end of the deep scion’s next turn. In water, the psychic screech also telepathically transmits the deep scion’s memories of the last 24 hours to its master

deep scion’s duty to infiltrate the air-breathing world and report back to their master. When set to this task, a deep scion worms their way into the life of an unsuspecting enemy as a new friend

Kingsport

Monsters Icewind Dale: Rime of the Frostmaiden

fondness for black licorice, strips of which it keeps in the pockets of its robe. The fiend is attended by Kingsport, a blind, albino giant penguin under the effect of an awaken spell. Scrivenscry's

anxious penguin servant, Kingsport, was promised a life of enlightenment. The truth is that Kingsport was turned into Scrivenscry's lackey, who lives in fear of his cruel, unpredictable master. The blind giant penguin hopes to be free of the arcanaloth one day.

Heroes' Feast Legacy

Spells Basic Rules (2014)

You bring forth a great feast, including magnificent food and drink. The feast takes 1 hour to consume and disappears at the end of that time, and the beneficial effects don’t set in until this

poison and being frightened, and makes all Wisdom saving throws with advantage. Its hit point maximum also increases by 2d10, and it gains the same number of hit points. These benefits last for 24 hours.

Thessalar

Monsters Infernal Machine Rebuild

","rollType":"damage","rollAction":"Dagger","rollDamageType":"piercing"} piercing damage, and the target must succeed on a DC 15 Constitution saving throw. On a failed save, the target is affected as if by

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

Helm of Devil Command

Magic Items Baldur’s Gate: Descent into Avernus

This bulky, eyeless helmet is made for a pit fiend but magically resizes to fit the heads of other wearers. While wearing the helm, you can see out of it as though you weren’t wearing it. In

tried to charm it. The helm regains all its charges 24 hours after its last charge is expended. If you are not a devil, using the helm’s dominate monster property in the Nine Hells has a 20

Yeth Hound Legacy

Monsters Volo's Guide to Monsters

, whereupon it typically sets out to find its pack or its master. The hound is visible on the Material Plane while it is in the Border Ethereal, and vice versa, but it can't affect or be affected by anything on

the other plane. Once it is adjacent to its master or a pack mate that is on the Material Plane, a yeth hound in the Border Ethereal can return to the Material Plane as an action. Telepathic Bond

Bone Knight

Monsters Eberron: Rising from the Last War

must obey the knight's commands until the knight dies or until the knight releases it as a bonus action. The knight can command up to twelve undead at a time this way. Master of the Pallid Banner. While

sinister goals of Lady Illmarrow. Karrnathi Patriots. Early in the Last War, Karrnath turned to the necromancers of the Blood of Vol to bolster the nation's army with undead forces. The skeletons and

Yeth Hound

Monsters Mordenkainen Presents: Monsters of the Multiverse

the Border Ethereal, and vice versa, but it can’t affect or be affected by anything on the other plane. Once it is adjacent to its master or a pack mate that is on the Material Plane, a yeth

Deep Ethereal. After sunset, it returns to the Border Ethereal at the same spot, whereupon it typically sets out to find its pack or its master. The hound is visible on the Material Plane while it is in

Tlacatecolo

Monsters Journeys through the Radiant Citadel

Winds (Fiend Form Only; Recharge 5–6;{"diceNotation":"1d6","rollType":"recharge","rollAction":"Plague Winds"}). The tlacatecolo emits a chilling, disease-ridden wind in a 60-foot line that is 10 feet

mortals. These fiends spread an affliction that leaches heat and life from the living, dispersing it upon winds that rattle like a gasp from a frozen body. Sunlight staves off the disease, but those affected rarely survive the dark of night.Cold, Poison

Fraz-Urb'luu Legacy

Monsters Out of the Abyss

of Fraz-Urb’luu aren’t even aware they serve the Prince of Deception, believing their master is a beneficent being and granter of wishes, some lost god or celestial, or even another fiend

Deception and Demon Lord of Illusions. He uses every trick, every ounce of demonic cunning, to manipulate his enemies—mortal and fiend alike—to do his will. Fraz-Urb’luu can create

Phantom Warrior

Monsters Curse of Strahd

visible on the Material Plane while it is in the Border Ethereal, and vice versa, yet it can't affect or be affected by anything on the other plane.A phantom warrior is the spectral remnant of a willful

master or because it believes it must perform a task to satisfy its honor or sense of duty. For example, a guard who dies defending a wall might return as a phantom warrior and continue guarding the

Arcane Lock Legacy

Spells Basic Rules (2014)

can also set a password that, when spoken within 5 feet of the object, suppresses this spell for 1 minute. Otherwise, it is impassable until it is broken or the spell is dispelled or suppressed

. Casting knock on the object suppresses arcane lock for 10 minutes. While affected by this spell, the object is more difficult to break or force open; the DC to break it or pick any locks on it increases by 10.

Statue of Lolth

Monsters Waterdeep: Dungeon of the Mad Mage

speed is halved, and it can't make more than one attack on its turn. In addition, the target can take either an action or a bonus action on its turn, not both. These effects last for 1 minute. A

target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Those affected by the statue’s Slow action option appear to be ensnared in ephemeral webs

Thessaltoxin (Ingested or Injury)

Equipment

affected by the polymorph spell. The creature’s new form is a random beast or a creature it has seen within the last 24 hours (as chosen by the DM). This transformation lasts until the end of the

Deep Scion Legacy

Monsters Volo's Guide to Monsters

deep scion's next turn. In water, the psychic screech also telepathically transmits the deep scion's memories of the last 24 hours to its master, regardless of distance, so long as it and its master are in the same body of water.

Solar Bastion Knight

Monsters The Book of Many Things

":"Sunspear", "rollDamageType":"radiant"} radiant damage if the target is a Fiend or an Undead. Solar Flare (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Solar Flare

the end of its next turn. On a successful save, a creature takes half as much damage only. For the next minute, the affected area is filled with bright light that is sunlight. Spellcasting. The

Agony the Ghost

Monsters Spelljammer: Adventures in Space

object. Crew of the Last Breath. The following rules apply to Agony the ghost: As long as the Last Breath has at least 1 hit point, the ghost can’t be permanently slain. If the ghost is reduced

to 0 hit points and the ship has at least 1 hit point, the ghost re-forms 24 hours later in the ship’s cargo hold with all its hit points. If it moves more than 100 feet from the Last Breath

Holy Aura Legacy

Spells Basic Rules (2014)

and have advantage on all saving throws, and other creatures have disadvantage on attack rolls against them until the spell ends. In addition, when a fiend or an undead hits an affected creature with a

Mordakhesh

Monsters Eberron: Rising from the Last War

, destructive wave, fly, mass suggestion, staggering smite, suggestion, true seeing Limited Magic Immunity. Mordakhesh can't be affected or detected by spells of 6th level or lower unless he wishes to be

“speaker” of his imprisoned master, Rak Tulkhesh, and he seeks to free his lord by bathing the world in blood. Like a spider with multiple webs, he has agents and pawns (which he calls his “claws

Deathlock

Monsters Mordenkainen Presents: Monsters of the Multiverse

that don’t please its patron fall away as its master’s desires become the purpose that drives it. The deathlock immediately resumes work on its patron’s behalf. Whatever the goal

, it always reflects the patron’s interests, ranging from small-scale concerns to matters of cosmic scope. A deathlock in the thrall of a Fiend might work to destroy a specific temple dedicated to

Programmed Illusion Legacy

Spells Basic Rules (2014)

larger than a 30-foot cube, and you decide when you cast the spell how the illusion behaves and what sounds it makes. This scripted performance can last up to 5 minutes. When the condition you

. For example, you could create an illusion of yourself to appear and warn off others who attempt to open a trapped door, or you could set the illusion to trigger only when a creature says the correct

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

killed to the River Styx for rebirth as lemure (see the Monster Manual). Every lance bears the marks of both a narzugon and its master. Each narzugon claims a nightmare (see the Monster Manual) as its

Isolde

Monsters Van Richten’s Guide to Ravenloft

","rollDamageType":"slashing"} slashing damage if used with two hands to make a melee attack. If the target is a fiend or an undead, it takes an extra 11 (2d10) radiant damage. Fire Ray. Ranged Spell

archfey named Zybilna, who had forged secret pacts with some of the fiends Isolde and her companions had slain. Rather than be angry at Isolde, Zybilna was impressed by her. She enlisted a powerful fiend

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