blood become diffusing containment reduced

Staff of the Python

Magic Items Dungeon Master’s Guide

As a Magic action, you can throw this staff so that it lands in an unoccupied space within 10 feet of you, causing the staff to become a Giant Constrictor Snake in that space. The snake is under your

for 1 hour. If the snake is reduced to 0 Hit Points, it dies and reverts to its staff form; the staff then shatters and is destroyed. If the snake reverts to staff form before losing all its Hit Points, it regains all of them.

Book of Exalted Deeds

Magic Items Dungeon Master’s Guide

that tries to read from the book takes 24d6 Radiant damage. This damage ignores Resistance and Immunity, and it can’t be reduced or avoided by any means. A creature reduced to 0 Hit Points by

benefits granted by the book. Celestial Calm. While attuned to the book, you have Immunity to the Charmed and Frightened conditions and Resistance to Psychic damage. These benefits become permanent

Demonomicon of Iggwilv

Magic Items Dungeon Master’s Guide

) check related to the Abyss. When you do so, you gain Advantage on the check. Containment. The first ten pages of the Demonomicon are blank. As a Magic action while holding the book, you can target a

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

Vampire

Monsters Monster Manual

, the vampire uses Shape-Shift to become mist (no action required). If it can’t use Shape-Shift, it is destroyed. While it has 0 Hit Points in mist form, it can’t return to its vampire form

equal to that amount. A Humanoid reduced to 0 Hit Points by this damage and then buried rises the following sunset as a Vampire Spawn under the vampire’s control.Legendary Action Uses: 3 (4 in Lair

Eye and Hand of Vecna

Magic Items Dungeon Master’s Guide

your body, devours it, and then takes control of the body like a puppet. If that happens, you become an NPC under the DM’s control. Eye of Vecna Spells Spell Charge Cost

damage on a failed save or half as much damage on a successful one. A creature reduced to 0 Hit Points by this damage is transformed into green slime (see chapter 3) that covers the ground in its

Sammaster (Dracolich Form)

Monsters Forgotten Realms: Adventures in Faerûn

until he is reduced to 0 Hit Points. If Sammaster is reduced to 0 Hit Points, his dracolich form dissolves to dust. After 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Soul Gem"} days

Immunity to Acid, Necrotic, Poison, and Psychic damage. The gem regains all its Hit Points at the end of every turn, but it turns to dust if reduced to 0 Hit Points.Multiattack. Sammaster makes three Rend

Sammaster (Lich Form)

Monsters Forgotten Realms: Adventures in Faerûn

Resistance. Sammaster has Advantage on saving throws against spells and other magical effects. Soul Gem. If Sammaster is reduced to 0 Hit Points while his magical soul gem exists, his lich form dissolves

Tiny object that has AC 20; HP 50; and Immunity to Acid, Necrotic, Poison, and Psychic damage. The gem regains all its Hit Points at the end of every turn, but it turns to dust if reduced to 0 Hit Points

Vampire Infernalist

Monsters Astarion's Book of Hungers

, the vampire uses Shape-Shift to become mist (no action required). If it can’t use Shape-Shift, it is destroyed. While it has 0 Hit Points in mist form, it can’t return to its vampire form

(if any). The target’s Hit Point maximum decreases by an amount equal to the Necrotic damage taken, and the vampire regains Hit Points equal to that amount. A Humanoid reduced to 0 Hit Points by

Blood Drinker Vampire

Monsters Guildmasters’ Guide to Ravnica

on a DC 15 Charisma saving throw or be charmed by the vampire for 1 minute. While charmed in this way, the target is infatuated with the vampire. The target's hit point maximum is reduced by an amount

reduced to 0. Rapier. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Rapier"} to hit, reach 5 ft., one target. Hit: 8 (1d8 + 4);{"diceNotation":"1d8+4","rollType

Fomorian Warlock of the Dark

Monsters Bigby Presents: Glory of the Giants

of every turn, but it turns to dust if reduced to 0 hit points or when the fomorian dies. If the rune is destroyed, the fomorian can inscribe a blood rune on an object in its possession when it

", "rollType":"damage", "rollAction":"Corrupting Hex", "rollDamageType":"necrotic"} necrotic damage and become cursed for 24 hours. While cursed this way, the target’s speed is reduced by half, and

Y'demi

Monsters Strixhaven: A Curriculum of Chaos

Blood Aegis. The AC of Y’demi includes her Constitution modifier while she isn’t wearing armor or wielding a shield. Oriq Mask. Y’demi wears an Oriq mask. While wearing the mask, Y

, invisibility, or any other phenomena that would prevent sight.Multiattack. Y’demi makes two Blood Lash attacks. Blood Lash. Melee Spell Attack: +9;{"diceNotation":"1d20+9", "rollType":"to hit

Create Homunculus

Spells Xanathar's Guide to Everything

While speaking an intricate incantation, you cut yourself with a jewel-encrusted dagger, taking 2d4 piercing damage that can’t be reduced in any way. You then drip your blood on the spell&rsquo

Constitution modifier to it. Your hit point maximum is reduced by the total, and the homunculus’s hit point maximum and current hit points are both increased by it. This process can reduce you to no

Torpor (Ingested) Legacy

Equipment

A creature subjected to this poison must succeed on a DC 15 Constitution saving throw or become poisoned for 4d6 hours. The poisoned creature is incapacitated. Ingested. A creature must swallow an

entire dose of ingested poison to suffer its effects. The dose can be delivered in food or a liquid. You may decide that a partial dose has a reduced effect, such as allowing advantage on the saving throw or dealing only half damage on a failed save.

Nosferatu

Monsters Van Richten’s Guide to Ravenloft

":"necrotic"} necrotic damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken, and the nosferatu regains hit points equal to that amount. The reduction lasts

until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0. A Humanoid slain in this way and then buried in the ground rises as a nosferatu after 1d10

Oriq Blood Mage

Monsters Strixhaven: A Curriculum of Chaos

creature dies if reduced to 0 hit points by this necrotic damage.Oriq blood mages create deadly weapons formed of their own blood. They can also sense the life energy within nearby creatures, making the

Blood Aegis. The AC of the blood mage includes its Constitution modifier while it isn’t wearing armor or wielding a shield. Oriq Mask. The blood mage wears an Oriq mask. While wearing the mask

Dybbuk

Monsters Mordenkainen Presents: Monsters of the Multiverse

", "rollAction":"Tentacle", "rollDamageType":"necrotic"} necrotic damage. If the target is a creature, its hit point maximum is also reduced by 3 (1d6);{"diceNotation":"1d6", "rollType":"roll", "rollAction

":"Tentacle"}. This reduction lasts until the target finishes a short or long rest. The target dies if its hit point maximum is reduced to 0. Possess Corpse (Recharge 6);{"diceNotation":"1d6

Gnoll Vampire

Monsters Icewind Dale: Rime of the Frostmaiden

"} piercing damage plus 9 (2d8);{"diceNotation":"2d8","rollType":"damage","rollAction":"Bite","rollDamageType":"necrotic"} necrotic damage. The target’s hit point maximum is reduced by an amount

reduced to 0. Claws (Vampire Form Only). Melee Weapon Attack: +8;{"diceNotation":"1d20+8","rollType":"to hit","rollAction":"Claws"} to hit, reach 5 ft., one target. Hit: 10 (2d4 + 5);{"diceNotation

Truth Serum (Ingested) Legacy

Equipment

A creature subjected to this poison must succeed on a DC 11 Constitution saving throw or become poisoned for 1 hour. The poisoned creature can't knowingly speak a lie, as if under the effect of a

reduced effect, such as allowing advantage on the saving throw or dealing only half damage on a failed save.

Vampiric Mist Legacy

Monsters Tales from the Yawning Portal

":"damage","rollAction":"Life Drain","rollDamageType":"necrotic"} necrotic damage, the mist regains 10 hit points, and the target’s hit point maximum is reduced by an amount equal to the necrotic

damage taken. This reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0.In a loose manner of speaking, the vampiric mist is the embodiment of

Vampiric Mist

Monsters Mordenkainen Presents: Monsters of the Multiverse

hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0.In

, insatiable thirst for blood remains. Indistinguishable from fog aside from the charnel reek it exudes, a vampiric mist descends on a creature and causes the blood in the creature’s body to ooze

Mind Drinker Vampire

Monsters Guildmasters’ Guide to Ravnica

);{"diceNotation":"2d6","rollType":"damage","rollAction":"Bite","rollDamageType":"necrotic"} necrotic damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken

, and the vampire regains hit points equal to that amount. The reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0. Unarmed Strike. Melee

Loadstone

Magic Items Tales from the Yawning Portal

. If you use the Dash or Disengage action while the stone is on your person, its curse activates. Until the curse is broken with remove curse or similar magic, your speed is reduced by 5 feet, and your maximum load and maximum lift capacities are halved. You also become unwilling to part with the stone.

Mite

Monsters Mordenkainen's Fiendish Folio Volume 1

","rollDamageType":"piercing"} piercing damage. Blood Boiling Hex (Recharge 6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Blood Boiling Hex"}. The mite places a hex on a creature it can see

quickly become a brawl. Heralds of Frustration. Mites are natives of the Feywild that arise when a creature becomes so irritated with a situation or event that it lashes out in violence. That

Troglodyte Legacy

Monsters Monster Manual (2014)

pictographs painted in blood or dung. Perhaps the most loathsome of all humanoids, troglodytes eat anything they can stomach. They dwell in filth. The walls of their cavern homes are smeared with grime, oily

lairs to be devoured. The largest and toughest troglodytes lead the hunt and become the leaders of their tribes. However, if a leader shows any weakness or hesitation, other troglodytes attack and eat it

Barrowghast

Monsters Bigby Presents: Glory of the Giants

"} necrotic damage, and the target must succeed on a DC 16 Constitution saving throw or its hit point maximum is reduced by an amount equal to the damage taken. This reduction lasts until the target

on a failed save, or half as much damage on a successful one.A hill giant who dies with an empty stomach, full of rage and regret, might become suffused with energy from the Negative Plane and rise as

Murgaxor

Monsters Strixhaven: A Curriculum of Chaos

Blood Aegis. The AC of Murgaxor includes his Constitution modifier while he isn’t wearing armor or wielding a shield. Oriq Mask. Murgaxor wears an Oriq mask. While wearing the mask, Murgaxor

other phenomena that would prevent sight.Multiattack. Murgaxor makes two Blood Lash attacks. Blood Lash. Melee Spell Attack: +9;{"diceNotation":"1d20+9", "rollType":"to hit", "rollAction":"Blood Lash

Kobold Vampire Spawn

Monsters Icewind Dale: Rime of the Frostmaiden

);{"diceNotation":"2d4","rollType":"damage","rollAction":"Bite","rollDamageType":"necrotic"} necrotic damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken

, and the vampire regains hit points equal to that amount. The reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0.The gnoll vampire Tekeli-li

Constructed Commoner

Monsters Candlekeep Mysteries

makes them look like flesh-and-blood people, and the constructs conduct themselves as convincingly real humanoids who are simply living their lives in Wisteria Vale. Detect magic spells do not reveal

regardless of their apparent origin. Constructed commoners don’t bleed or feel pain like flesh-and-blood humanoids. If a villager’s hit points drop to 0, its true form is revealed: that of

Traag Draconian

Monsters Monstrous Compendium Vol. 2: Dragonlance Creatures

Blood Frenzy. The draconian has advantage on melee attack rolls against any creature that doesn’t have all its hit points. Controlled Fall. If the draconian falls and isn’t incapacitated

, it subtracts up to 50 feet from the fall when calculating the fall’s damage. Death Throes. If the draconian is reduced to 0 hit points, its body erupts into sludge that fills a 10-foot-radius

Vlazok

Monsters Vecna: Eve of Ruin

All-Around Vision. The vlazok can’t be surprise;surprised. Blood Frenzy. The vlazok has advantage on melee attack rolls against any creature that doesn’t have all its hit points. Magic

positioned all around their hideous heads. They easily lose interest in their tasks unless powerful commanders, such as demon lords, keep them in line. Without careful direction, vlazoks become unhinged

Ironscale Hydra

Monsters Mythic Odysseys of Theros

Acidic Blood. When the hydra takes piercing or slashing damage, each creature within 5 feet of the hydra takes 9 (2d8);{"diceNotation":"2d8","rollType":"damage","rollAction":"Acidic Blood

hibernation during which it continues to grow. When it awakens, it goes on a feeding rampage, so beginning the cycle once again. These rhythms of destruction sometimes become so ingrained in the minds and

Dybbuk Legacy

Monsters Mordenkainen’s Tome of Foes

other magical effects. Violate Corpse. The dybbuk can use a bonus action while it is possessing a corpse to make it do something unnatural, such as vomit blood, twist its head all the way around, or

cause a quadruped to move as a biped. Any beast or humanoid that sees this behavior must succeed on a DC 12 Wisdom saving throw or become frightened of the dybbuk for 1 minute. The frightened creature can

Bulezau Legacy

Monsters Mordenkainen’s Tome of Foes

become poisoned until the disease ends. While poisoned in this way, the target sports festering boils, coughs up flies, and sheds rotting skin, and the target must repeat the saving throw after every 24

hours that elapse. On a successful save, the disease ends. On a failed save, the target's hit point maximum is reduced by 4 (1d8);{"diceNotation":"1d8","rollType":"roll","rollAction":"Barbed Tail"}. The target dies if its hit point maximum is reduced to 0.PoisonCold, Fire, Lightning

Pale Tincture (Ingested) Legacy

Equipment

A creature subjected to this poison must succeed on a DC 16 Constitution saving throw or take 3 (1d6) poison damage and become poisoned. The poisoned creature must repeat the saving throw every 24

has a reduced effect, such as allowing advantage on the saving throw or dealing only half damage on a failed save.

Infernal Tack Legacy

Magic Items Mordenkainen’s Tome of Foes

the spurs until the wearer dies or the tack is removed. You can use an action to call a nightmare equipped with infernal tack by clashing the spurs together or scraping them through blood. The

subdued so the tack can be placed on it. No nightmare accepts this forced servitude willingly, but some eventually form strong loyalties to their masters and become true partners in evil.

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