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Returning 35 results for 'barriers bad diffusing corrupted round'.
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Magic Items
Stranger Things: Welcome to the Hellfire Club
If you play these pipes as a Magic action, you summon one Swarm of Corrupted Rats in an unoccupied space within 60 feet of yourself. The swarm is Friendly to you and your allies for as long as you
continue to play the pipes each round as a Magic action. While Friendly, the swarm is under your control, obeys your commands, and takes no action other than to defend itself if you issue it no commands
Doppelganger
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
.
Surprise Attack. If the doppelganger surprises a creature and hits it with an attack during the first round of combat, the target takes an extra 10 (3d6);{"diceNotation":"3d6","rollType":"roll
magically reads the surface thoughts of one creature within 60 feet of it. The effect can penetrate barriers, but 3 feet of wood or dirt, 2 feet of stone, 2 inches of metal, or a thin sheet of lead
Intellect Devourer
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Monster Manual (2014)
Detect Sentience. The intellect devourer can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless
dies, unless its brain is restored within 1 round.
Bludgeoning, Piercing, and Slashing from Nonmagical Attacks
Monsters
Candlekeep Mysteries
energy. Creatures within 60 feet of Valin, including ones behind barriers and around corners, can’t regain hit points until the end of Valin’s next turn.
Whirlwind of Sand (Costs 2 Actions
, petrified, knocked prone, restrained, or stunned. Equipment worn or carried by Valin remain in her possession.Valin Sarnaster has been thoroughly corrupted by visions of a future in which she sees herself
Monsters
Tyranny of Dragons
(Costs 2 Actions). Diderius magically unleashes negative energy. Creatures within 60 feet of him, including ones behind barriers and around corners, can’t regain hit points until the end of his next
on the next round.
Each undead in the lair has advantage on saving throws against effects that turn undead until initiative count 20 on the next round.
Until initiative count 20 on the next round
Mummy Lord
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
, including ones behind barriers and around corners, can't regain hit points until the end of the mummy lord's next turn.
Whirlwind of Sand (Costs 2 Actions). The mummy lord magically transforms into a
undead creature in the lair can pinpoint the location of each living creature within 120 feet of it until initiative count 20 on the next round.
Each undead in the lair has advantage on saving throws
Monsters
Dragonlance: Shadow of the Dragon Queen
tadpole chews its way through vital organs and out of the host’s chest in 1 round, killing the host in the process.
If the disease is cured before the tadpole’s emergence, the tadpole
that can splash onto nearby creatures.
Draconians
Draconians are bipedal monsters born from metallic dragon eggs that have been corrupted by a combination of warped alchemy and the Dragon Queen
Monsters
Eberron: Rising from the Last War
take 22 (4d6 + 8);{"diceNotation":"4d6+8","rollType":"damage","rollAction":"Corruption","rollDamageType":"necrotic"} necrotic damage and become corrupted for 1 minute.
A corrupted creature’s
fails and is wasted. The corrupted creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.
Extract Brain. Melee Weapon Attack: +15
Monsters
Waterdeep: Dungeon of the Mad Mage
Negative Energy (Costs 2 Actions). The mummy lord magically unleashes negative energy. Creatures within 60 feet of the mummy lord, including ones behind barriers and around corners, can't regain hit
living creature within 120 feet of it until initiative count 20 on the next round.
Each undead in the lair has advantage on saving throws against effects that turn undead until initiative count 20 on the
Monsters
Curse of Strahd
Ambusher. During the first round of combat, Pidlwick II has advantage on attack rolls against any creature that hasn't had a turn yet.Club. Melee Weapon Attack: +2;{"diceNotation":"1d20+2","rollType
Ideal. “I wish I could make people happy.”
Bond. “I would like to find someone—anyone—who isn't afraid of me and who enjoys my company.”
Flaw. “When I'm upset, I do bad things.”Poison
Monsters
Princes of the Apocalypse
saving throw or be pulled up to 20 feet into the water and knocked prone.
Water within 120 feet of Olhydra becomes murky and opaque until initiative count 20 of the next round. A creature with
round. Creatures and objects within or beyond the fog are heavily obscured. A creature that enters the freezing cloud for the first time on a turn or starts its turn there takes 10 (3d6);{"diceNotation
Monsters
Mordenkainen Presents: Monsters of the Multiverse
after 1 round. Any creature that starts its turn in the burning slime takes 22 (4d10);{"diceNotation":"4d10","rollType":"damage","rollAction":"Slippery Slime","rollDamageType":"fire"} fire damage.
Sticky
check.
The slime lasts for 1 hour or until it is burned away with fire. If the slime is set on fire, it burns away after 1 round. Any creature that starts its turn in the burning slime takes 22 (4d10
Monsters
Quests from the Infinite Staircase
takes its turn immediately after Zargon’s. Only a Wish spell can reverse this transformation and restore the creature to life.Zargon can take up to three reactions per round but only one per turn
within 1 mile of the lair have disadvantage on saving throws made to maintain concentration.
Corrupted Water. Rain and water sources within 1 mile of the lair are tainted. A creature that drinks the
Monsters
Fizban's Treasury of Dragons
Realm, an ancient amethyst dragon has been corrupted by aberrant influences and now leads a cult the dragon once opposed.
Amethyst Dragon Lairs
Amethyst dragons prefer lairs near water
count 20 on the next round. A creature charmed in this way obeys to the best of its ability any command the dragon issues that isn’t directly harmful to the creature.
Imprisoning Force. The
Compendium
- Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Turn of Fortune’s Wheel
Bad Data The modron leader X01 isn’t just damaged—its mind has been overwhelmed. This is a result of flawed orders X01 received when it left Mechanus during the last Great Modron March, but more so
the Outlands, one overrun with evil Fiends. This becomes clear a moment later when X01’s shouting escalates. Proceed with the following section. Corrupted Data The modron’s shouting becomes a screech
Backgrounds
Sword Coast Adventurer's Guide
hundreds of miles of the Great Glacier and the Great Ice Sea. No one from your nation makes the effort to cross such colossal barriers without a convincing reason. You must fear something truly
;t a native, your reason for leaving “home” probably has something to do with getting away from a bad situation.
Feature: All Eyes on You
Your accent, mannerisms, figures of
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
. It reverts to its true form if it dies.
Ambusher. In the first round of a combat, the doppelganger has advantage on attack rolls against any creature it surprised.
Surprise Attack. If the
doppelganger surprises a creature and hits it with an attack during the first round of combat, the target takes an extra 10 (3d6) damage from the attack.
Actions
Multiattack. The doppelganger makes two
Monsters
Fizban's Treasury of Dragons
.
Sapphire dragons watch for signs of Aberrations and other creatures corrupted by the Far Realm. They frequently ally with emerald dragons, drawing on their kin’s knowledge of occult phenomena to
of the dragon’s telepathy. The creature must succeed on a DC 15 Wisdom saving throw or be charmed by the dragon until initiative count 20 on the next round. A creature charmed in this way obeys
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
, the monsters swoop down and attack. In the second round of combat, an insane earth elemental rises from the stone floor and joins the fight. The stream that flows through the cave originates from a
corrupted elemental and the gargoyles for Nomi Pathshutter (see “Stoneheart Quarry” in the “Blingdenstone Outskirts” section).
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
creature and hits it with an attack during the first round of combat, the target takes an extra 10 (3d6) damage from the attack.
Actions
Multiattack. The doppelganger makes two melee attacks
of it. The effect can penetrate barriers, but 3 feet of wood or dirt, 2 feet of stone, 2 inches of metal, or a thin sheet of lead blocks it. While the target is within range, the doppelganger can
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
centermost astrolabe has been corrupted as described in the “Is That Astrolabe Breathing?” section. If any character examines this central astrolabe for 1 round or more, skip directly to that section
Compendium
- Sources->Dungeons & Dragons->Locathah Rising
) check to escape the grapple. Unrestrained characters in the area must save against this effect at the beginning of their turn each round. As the characters are being grappled, a freezing fog fills the
area. Both icy barriers have AC 12, 30 hit points each, vulnerability to fire damage, and immunity to poison and psychic damage.
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
reverts to its true form if it dies.
Ambusher. In the first round of a combat, the doppelganger has advantage on attack rolls against any creature it surprised.
Surprise Attack. If the
doppelganger surprises a creature and hits it with an attack during the first round of combat, the target takes an extra 10 (3d6) damage from the attack.
Actions
Multiattack. The doppelganger makes two melee
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
hovers a few degrees above freezing year round, regardless of the season. Much of the meat brought in by the hunters feeds the cultists and the kobolds, but the extra is stored here for eventual use when
the dragon eggs hatch and the ravenous hatchlings emerge. The carcasses range from very fresh to several months old. The meat is only cold, not frozen, so the older items are slowly going bad. The
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a4
halfway through the spinning cylinder and then ignite the slippery oil with a flaming arrow. The oil burns for 2d4 rounds if the fire is not extinguished. On the first round, the burning oil deals 9
Snarla finds herself in a bad situation, she changes into werewolf form and attacks with desperate savagery, giving her advantage on all her attack rolls. If she is captured alive and made to talk, she
Compendium
- Sources->Dungeons & Dragons->Hoard of the Dragon Queen
a few degrees above freezing year round, regardless of the season. Much of the meat brought in by the hunters feeds the cultists and the kobolds, but the extra is stored here for eventual use when
the dragon eggs hatch and the ravenous hatchlings emerge. The carcasses range from very fresh to several months old. The meat is only cold, not frozen, so the older items are slowly going bad. The smell
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the creature is protected by a mind blank
nearest unoccupied space within 5 feet of it. The body then dies, unless its brain is restored within 1 round.
Monsters
Fizban's Treasury of Dragons
Aberrations and other creatures corrupted by the Far Realm. They frequently ally with emerald dragons, drawing on their kin’s knowledge of occult phenomena to track the influence of the Far Realm
succeed on a DC 15 Wisdom saving throw or be charmed by the dragon until initiative count 20 on the next round. A creature charmed in this way obeys to the best of its ability any command the dragon
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
presence begins to erode the barriers between their location and the Abyss. It can take a few years for weaker demons to warp their environment, while changes begin to occur around the location of a
that infest the area. The effects of the event might persist for a few months or even centuries, but the barriers between the Abyss and the world remain intact. A Growing Menace If the first stage of
Compendium
- Sources->Dungeons & Dragons->Storm Lord’s Wrath
Encounters on the Way The characters have the following encounters as they travel to the Wayside Inn. Armor of Talos. When the characters get to the point where the bad weather starts, the soldier
are bolstered by the storm but are weaker when outside it. The edge of the storm expands outward at a rate of 5 feet per round, on initiative count 20. If the myrmidons are within the storm, their
Compendium
- Sources->Dungeons & Dragons->Journeys through the Radiant Citadel
stunned until the end of its next turn, but then its rage surges anew. The only way to end Pangil ng Buwan’s rampage is destroying the four spirit blisters in its lair. Corrupted Ground. Gigantic roots
a DC 15 Wisdom saving throw or take 18 (4d8) psychic damage. Spirit Blisters. Four spirit blisters have corrupted the bakunawa’s mind. A character who investigates a blister can make a DC 14
Compendium
- Sources->Dungeons & Dragons->Sword Coast Adventurer’s Guide
the north and bounded on its other sides by hundreds of miles of the Great Glacier and the Great Ice Sea. No one from your nation makes the effort to cross such colossal barriers without a convincing
a native, your reason for leaving “home” probably has something to do with getting away from a bad situation.
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
pursuers to either divide their forces or allow some of the quarry to escape. If a pursuit splits into several smaller chases, resolve each chase separately. Run a round of one chase, then a round of
ones in this section. Otherwise, improvise as you play. Complications can be barriers to progress or opportunities for mayhem. Characters being chased through a forest by bugbears might spot a wasp nest
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
off bad luck or to bring good fortune. Villages or even families might have superstitions observed by no one else, such as the following:
For a safe journey through a forest, leave a few seeds or a
looks like a plucked chicken, know that Charmalaine is near — and heed her warning. Put a frog under your cap to bring good luck, but not for too long, or it’s bad luck for a fortnight. If you step on a
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
on fire, it burns away after 1 round. Any creature that starts its turn in the burning slime takes 22 (4d10) fire damage. Sticky Slime. Juiblex slimes a square area of ground it can see within the
the slime is set on fire, it burns away after 1 round. Any creature that starts its turn in the burning slime takes 22 (4d10) fire damage. Regional Effects The region containing Juiblex’s lair is






