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Returning 35 results for 'that fails dark'.
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Leomund's Tiny Hut
Legacy
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Spells
Player’s Handbook (2014)
smaller can fit inside the dome with you. The spell fails if its area includes a larger creature or more than nine creatures. Creatures and objects within the dome when you cast this spell can move
space is comfortable and dry, regardless of the weather outside.Until the spell ends, you can command the interior to become dimly lit or dark. The dome is opaque from the outside, of any color you choose, but it is transparent from the inside.
Tiny Hut
Legacy
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Spells
Basic Rules (2014)
smaller can fit inside the dome with you. The spell fails if its area includes a larger creature or more than nine creatures. Creatures and objects within the dome when you cast this spell can move
is comfortable and dry, regardless of the weather outside.
Until the spell ends, you can command the interior to become dimly lit or dark. The dome is opaque from the outside, of any color you choose, but it is transparent from the inside.
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
lower, its spell fails and has no effect. If it is casting a 9th-level spell, it must succeed on a DC 22 Intelligence saving throw, or the spells fails and has no effect.Iggwilv can take 3 legendary
Mummy
Legacy
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Monsters
Basic Rules (2014)
end of the mummy's next turn. If the target fails the saving throw by 5 or more, it is also paralyzed for the same duration. A target that succeeds on the saving throw is immune to the Dreadful Glare
of all mummies (but not mummy lords) for the next 24 hours.Raised by dark funerary rituals and still wrapped in the shrouds of death, mummies shamble out from lost temples and tombs to slay any who disturb their rest.Necrotic, PoisonBludgeoning, Piercing, and Slashing from Nonmagical AttacksFire
Reincarnate
Legacy
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Spells
Basic Rules (2014)
body. If the target's soul isn't free or willing to do so, the spell fails.
The magic fashions a new body for the creature to inhabit, which likely causes the creature's race to change. The GM rolls
14-21
Dwarf, mountain
22-25
Elf, dark
26-34
Elf, high
35-42
Elf, wood
43-46
Gnome, forest
47-52
Gnome, rock
53-56
Half-elf
57-60
Half-orc
61-68
Cloaker
Legacy
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Monsters
Basic Rules (2014)
motionless without its underside exposed, it is indistinguishable from a dark leather cloak.
Light Sensitivity. While in bright light, the cloaker has disadvantage on attack rolls and Wisdom
uses its saving throws. If an attack hits a duplicate, or if a duplicate fails a saving throw against an effect that deals damage, the duplicate disappears.
monsters
"} days in Castle Avernus in Darkon.
Legendary Resistance (4/Day, or 5/Day in Domain). If Azalin fails a saving throw, he can choose to succeed instead.Multiattack. Azalin makes three attacks, using
’s trigger, using the same spellcasting ability as Spellcasting. If the target creature fails its saving throw against this Counterspell, Azalin steals knowledge of the triggering spell. For 1
Darkling
Legacy
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Monsters
Volo's Guide to Monsters
speak of a seelie fey who betrayed the Summer Queen. His true name has been stricken from history, but the stories call him Dubh Catha ("Dark Crow" in Common). So great was the Summer Queen's wrath
darkling grows into a tall and fair form, like that of a gray-skinned elf. The darkling perishes if the ritual fails.
Darkling Elder
Legacy
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Monsters
Volo's Guide to Monsters
call him Dubh Catha ("Dark Crow" in Common). So great was the Summer Queen's wrath that she cursed every member of his house. Other fey refer to the descendants of Dubh Catha's house as the dubh sith-or
, channeling some of the darkling's absorbed light away from its body. If the ritual succeeds, the darkling grows into a tall and fair form, like that of a gray-skinned elf. The darkling perishes if the ritual fails.
Monsters
Phandelver and Below: The Shattered Obelisk
Legendary Resistance (3/Day). If the cluster fails a saving throw, it can choose to succeed instead.
Magic Resistance. The cluster has advantage on saving throws against spells and other magical
the attacker, it then makes one Slam attack against that attacker.An encephalon cluster pays no heed to an elder brain or its mind flayer progenitors. This grotesque creature shambles through dark
Monsters
Monstrous Compendium Vol. 4: Eldraine Creatures
Legendary Resistance (3/Day). If the specter fails a saving throw, it can choose to succeed instead.
Magic Resistance. The specter has advantage on saving throws against spells and other magical
exhaustion.Like dark mirrors of Eldraine’s archons (see “Archon of Boundaries”), specters appear as shrouded figures mounted on horrific flying beasts. It is easy to look at a
Monsters
Eberron: Rising from the Last War
each: chain lightning, create undead, dream, hold monster, mass suggestion, scrying
1/day each: foresight, gate, power word kill, teleport
Legendary Resistance (3/Day). If Sul Khatesh fails a saving
creature within 30 feet of it. A creature that fails the saving throw but can't expend a spell slot is instead stunned until the end of its next turn.Overlords
In the first days of the world, the
Monsters
The Book of Many Things
", "rollAction":"Prophetic Blessing"}, and it gains a prophecy die, a d8. Once during each of the creature’s turns, when it fails an ability check or saving throw or misses an attack roll, it can
Whisperer. A purple star whose guidance and minions seem to help for a time but whose influence inevitably leads to disaster.
Hadar, the Dark Hunger. A cinder-red dying star that siphons life from its
Monsters
Acquisitions Incorporated
damage if he fails. He can't use this trait if he's incapacitated.
Second-Story Work. Climbing does not cost Viari extra movement. Additionally, when he makes a running jump, the distance he covers
and earnest debate, he demonstrates an equal flair for planning and forethought, mad combat moves (involving leaping off high places whenever possible), and dark vengeance.
Viari's career as an
Monsters
Monstrous Compendium Vol. 1: Spelljammer Creatures
Legendary Resistance (2/Day). If the beast fails a saving throw, it can choose to succeed instead.
Siege Monster. The beast deals double damage to objects and structures.Multiattack. The beast makes
the beast’s mouth, and its large red eyes glow in the dark. The creature smashes through structures and fortifications with ease, and it doesn’t hesitate to rend foes with its claws and
Monsters
Tyranny of Dragons
, Rezmir can deal an extra 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Dark Advantage"} damage when she hits with a weapon attack, provided Rezmir has advantage on the attack roll
disintegrates into a pile of ash.
Legendary Resistance (1/Day). If Rezmir fails a saving throw while wearing the Black Dragon Mask, she can choose to succeed instead.Greatsword (Hazirawn). Melee Weapon Attack
Monsters
Ghosts of Saltmarsh
","rollAction":"Necrotic Ink","rollDamageType":"necrotic"} necrotic damage on a failed save or half as much damage on a successful one. A creature that fails this saving throw is blinded until the end of its next
head retain their former shapes, but its legs have split into shadowy tentacles. The drowned master is tethered to a source of powerful magic that prevents it from traveling far. It commands other drowned ones, compelling them to serve as agents in its dark plots.Poison
Spells
Xanathar's Guide to Everything
Uttering a dark incantation, you summon a devil from the Nine Hells. You choose the devil’s type, which must be one of challenge rating 6 or lower, such as a barbed devil or a bearded devil
fails, the devil becomes immune to your verbal commands for the duration of the spell, though it can still carry out your commands if it chooses. If your check succeeds, the devil carries out your
Monsters
Vecna: Eve of Ruin
Legendary Resistance (3/Day). If Strahd fails a saving throw, he can choose to succeed instead.
Master of the House. When Strahd is reduced to 0 hit points, he dissolves into mist and immediately
Zarovich was a prince, a soldier, and a conqueror. His thirst for power never sated, Strahd made a pact with the Dark Powers to become immortal. Meanwhile, Strahd’s evil deepened, until in a jealous
Monsters
Bigby Presents: Glory of the Giants
finishes a short or long rest.
Devil’s Sight. Magical darkness doesn’t impede the fomorian’s darkvision.
Legendary Resistance (3/Day). If the fomorian fails a saving throw, it can choose
if it tries to cast a spell, it must first succeed on a DC 16 Intelligence check or the spell fails and is wasted.
Eldritch Burst. Magical energy explodes in a 20-foot-radius sphere centered on a
Monsters
Candlekeep Mysteries
Wisdom saving throw against this magic or become frightened until the end of Valin’s next turn. If the target fails the saving throw by 5 or more, it is also paralyzed for the same duration. A target
as the immortal heir of Savras’s realm. The Canopic Being came into her possession years ago, and an obsession with the dark rituals therein set the oracle on her present course.
Valin has
Graz'zt
Legacy
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Monsters
Out of the Abyss
, telekinesis, teleport
1/day each: dominate monster, greater invisibility
Legendary Resistance (3/Day). If Graz’zt fails a saving throw, he can choose to succeed instead.
Magic Resistance. Graz&rsquo
Dark Prince is a warning that not all beautiful things are good. Standing nearly nine feet tall, Graz’zt strikes the perfect figure of untamed desire, every plane and curve of his body, every
Sword of Kas
Legacy
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Magic Items
Dungeon Master’s Guide (2014)
. His successes earned him Vecna’s admiration and a reward: a sword with as dark a pedigree as the man who would wield it.
For a long time, Kas faithfully served the lich, but as Kas’s
Kas. The creature must cast the wish spell and make a Charisma check contested by the Charisma check of the sword. The sword must be within 30 feet of the creature, or the spell fails. If the sword
Monsters
Storm King's Thunder
Possession (Recharges after a Short or Long Rest). The yakfolk attempts to magically possess a humanoid or giant. The yakfolk must touch the target throughout a short rest, or the attempt fails. At
and dark knowledge that might serve to corrupt or dominate others. Knowledge that the yakfolk can’t gain or use is to be destroyed. Unsentimental by nature, yakfolk parents pack children off to
Monsters
Storm King's Thunder
Possession (Recharges after a Short or Long Rest). The yakfolk attempts to magically possess a humanoid or giant. The yakfolk must touch the target throughout a short rest, or the attempt fails. At
secrets of elemental magic and dark knowledge that might serve to corrupt or dominate others. Knowledge that the yakfolk can’t gain or use is to be destroyed. Unsentimental by nature, yakfolk
Monsters
Tyranny of Dragons
can see Diderius, it must succeed on a DC 16 Wisdom saving throw against this magic or become frightened until the end of Diderius’s next turn. If the target fails the saving throw by 5 or more
’s temple or tomb is warped in any of the following ways by the creature’s dark presence:
Food instantly molders and water instantly evaporates when brought into the lair. Other nonmagical
monsters
Domain). If Cthulhu fails a saving throw, it can choose to succeed instead.
Magic Resistance. Cthulhu has Advantage on saving throws against spells and other magical effects.Multiattack. Cthulhu makes
the entire multiverse. For untold ages, the Dark Powers have bound this harbinger of doom. Unlike the other prisoners of the Domains of Dread, Cthulhu isn’t plagued by ironic torments or
Monsters
Storm King's Thunder
feet of movement to escape from nonmagical restraints or being grappled.
Siege Monster. Slarkrethel deals double damage to objects and structures.
Legendary Resistance (3/Day). If Slarkrethel fails
cloud, which otherwise disappears at the end of the kraken's next turn.A Kraken’s Lair
A kraken lives in dark depths, usually a sunken rift or a cavern filled with detritus, treasure, and
monsters
Resistance (2/Day, or 3/Day in Domain). If Ivan fails a saving throw, he can choose to succeed instead.Multiattack. Ivan makes two Foreleg attacks. He can replace one attack with a use of Deadly
devices, the Dark Powers provide him with any creation he desires, no matter how bizarre.
Ivana and Ivan’s Domain
Borca is altered by Ivana’s and Ivan’s presences, creating the
Demilich (Variant)
Legacy
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Monsters
Monster Manual (2014)
damage if it fails.
Legendary Resistance (3/Day). If the demilich fails a saving throw, it can choose to succeed instead.
Turn Immunity. The demilich is immune to effects that turn undead.Howl (Recharge
curse on a success.The transformation into a demilich isn’t a bitter end for all liches that experience it. Made as a conscious choice, the path of the demilich becomes the next step in a dark
Monsters
Candlekeep Mysteries
Legendary Resistance (2/Day). If Bak Mei fails a saving throw, he can choose to succeed instead.
Special Equipment. Bak Mei carries a staff of striking with 10 charges.
Unarmored Defense. While Bak
death, Bak Mei became obsessed with living an unending life. He began collecting texts on the subject, consulting with practitioners of the necromantic arts, and seeking audiences with dark forces.
The
Monsters
Spelljammer: Adventures in Space
Legendary Resistance (2/Day). If the dragon fails a saving throw, it can choose to succeed instead.
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 15
objects. In this semi-incorporeal state, roughly half of the dragon’s body has a dark, indistinctly spectral form.A Lunar Dragon’s Lair
The cave complex where a lunar dragon makes its lair
Monsters
Spelljammer: Adventures in Space
Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 20
creatures or solid objects. In this semi-incorporeal state, roughly half of the dragon’s body has a dark, indistinctly spectral form.A Lunar Dragon’s Lair
The cave complex where a lunar
Monsters
Eberron: Rising from the Last War
, staggering smite
Legendary Resistance (3/Day). If Rak Tulkhesh fails a saving throw, he can choose to succeed instead.
Magic Resistance. Rak Tulkhesh has advantage on saving throws against spells and
strength as their servants — the fiends known as the Lords of Dust — scheme to unleash their ancient masters. The overlords gain strength when mortals embrace the dark paths laid down for them. And
Mummy Lord
Legacy
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Monsters
Basic Rules (2014)
of it. If the target can see the mummy lord, it must succeed on a DC 16 Wisdom saving throw against this magic or become frightened until the end of the mummy's next turn. If the target fails the
.
Regional Effects
A mummy lord’s temple or tomb is warped in any of the following ways by the creature’s dark presence:
Food instantly molders and water instantly evaporates when brought