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Returning 35 results for 'barrier both diffusing core reduced'.
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Monsters
Lorwyn: First Light
", "rollType":"damage", "rollAction":"Miasmic Globule", "rollDamageType":"Acid"} Acid damage, and the target’s Speed is reduced by 10 feet until the end of the incarnation’s next turn.
Spectral
retains its core identity but might transform physically. An incarnation of hope in Lorwyn, for example, might resemble a giant dove with a lizard’s tail and leonine legs; in Shadowmoor, this same
Monsters
Mordenkainen Presents: Monsters of the Multiverse
","rollAction":"Annihilating Aura","rollDamageType":"necrotic"} necrotic damage. Undead are immune to this aura.
Life Eater. A creature dies if reduced to 0 hit points by the nightwalker and can’t
or its 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
Monsters
Mythic Odysseys of Theros
spellcasting ability is Wisdom (spell save DC 18). The rider can innately cast the following spells, requiring no material components:
At will: command, compelled duel
1/day each: banishment, blade barrier
and its mount have advantage on Dexterity saving throws. If the ashen rider is reduced to 0 hit points while riding its mount, the mount is reduced to 0 hit points as well.Multiattack. The ashen
Monsters
The Book of Many Things
Constitution saving throw or its hit point maximum is reduced by an amount equal to the damage taken. This reduction lasts until the target finishes a long rest. The target dies if this effect reduces its hit
"} necrotic damage, and its Charisma score is reduced by 1d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Drink Breath"}. This reduction lasts until the target finishes a short or long rest. If this
Monsters
Bigby Presents: Glory of the Giants
failure, an affected creature’s hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the creature finishes a long rest. The creature dies if its
hit point maximum is reduced to 0.A storm giant can escape death through a mystical ritual that transforms the giant into a semiconscious storm. However, if the giant performs the ritual in a place
Monsters
Fizban's Treasury of Dragons
Death Throes. When the draconian is reduced to 0 hit points, its magical essence lashes out as a ball of lightning at the closest creature within 30 feet of it before arcing out to up to two other
: dimension door, disguise self, sendingMagic Shield (3/Day). When the draconian is hit by an attack roll, it can create an invisible barrier of magical force around itself, granting it a +5 bonus to its
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
Background Axel Defois A door to the Barrier Peaks Hundreds of years ago, an advanced society of Humanoid peoples launched a mission to find a replacement for their distant, dying world in the wake
of origin. During the voyage, the ship’s built-in computer went haywire. Core systems of the spacecraft—doors, navigation, and life support—began to degrade, and the robots aboard the vessel began
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
2d8 hours. This is reduced to 1d4 hours if three gems are removed, and to just 1d4 minutes if all four gems are removed. Replacing all four gems before the power core implodes resets the time limit. If
the planar portal in area 33, which in turn generates the Donjon Sphere’s fiery power core. Opening off one of the corridors is a circular chamber that holds a platform for the elevator in area 19. As
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
30. Iron Barrier Ahead of you, the face of a snarling minotaur is etched into a sheet of iron that bisects the crawlway. Its eyes have been cut out, letting you see through the sheet, beyond which
characters can use spells such as gaseous form and misty step to move past the iron sheet. Any character who examines the barrier discovers that it slides up into the ceiling. Coiled springs provide
Monsters
The Book of Many Things
2/day: Mass Cure Wounds (cast at 8th level)
1/day each: Blade Barrier, Divination, Greater RestorationThe medusa can take 3 legendary actions, choosing from the options below. It can take only one
DC 15 Constitution saving throw. On a failed save, a target’s speed is reduced to 0 and can’t increase. On a successful save, its speed is halved. The target’s speed returns to normal
Compendium
- Sources->Dungeons & Dragons->Eberron: Forge of the Artificer
core is the target of the Dispel Magic spell, the core is suppressed for 1 minute and can’t be reengaged for the duration. While the elemental core is suppressed, the airship’s Fly Speed is reduced to
Elemental Engines Airships are powered by an elemental spirit bound to a core carved from a Khyber dragonshard. This core is placed into a heavily fortified containment chamber connected to an arcane
Compendium
- Sources->Dungeons & Dragons->Lost Laboratory of Kwalish
Running the Adventure To run this adventure, you need the D&D fifth edition core rulebooks (Player’s Handbook, Dungeon Master’s Guide, and Monster Manual). Text that appears in a box like this is
.
One-Shot (One Four-Hour Session). Give your players an adventure hook, assign them a guide (see “Part 1: Mission to the Barrier Peaks”), and start them at area C1, overlooking the bone devil’s monastery. Then as above, replace the treasury’s brain in a jar with Kwalish for an exciting conclusion.
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
Negative Plane from the Shadowfell in places where the barrier between the planes is thin. Stepping onto the Negative Plane is almost always fatal since the plane sucks the life and soul from creatures
turn within 30 feet of the nightwalker must succeed on a DC 21 Constitution saving throw or take 21 (6d6) necrotic damage. Undead are immune to this aura.
Life Eater. A creature dies if reduced to 0
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
the Shadowfell in a place where the barrier between the planes is thin. Stepping into the Negative Plane is tantamount to suicide, since the plane sucks the life and soul from such audacious creatures
reduced to 0 hit points from damage dealt by the nightwalker dies and can’t be revived by any means short of a wish spell.
Actions
Multiattack. The nightwalker uses Enervating Focus twice, or it
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
Tempest Spirit A storm giant can escape death through a mystical ritual that transforms the giant into a semiconscious storm. However, if the giant performs the ritual in a place where the barrier
point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the creature finishes a long rest. The creature dies if its hit point maximum is reduced to 0
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
Y4. Gulthias Tree At the south end of the hilltop is a sickly copse, a grove of dead trees and shrubs with a huge, misshapen tree at its core. Blood oozes like sap from its twisted trunk. Skulking
no actions or effective attacks of its own. The Gulthias tree has AC 15, 250 hit points, and immunity to bludgeoning, piercing, and psychic damage. If it is reduced to 0 hit points, it seems to be
Compendium
- Sources->Dungeons & Dragons->Eberron: Forge of the Artificer
Class and Hit Points separate from the airship. If a crew station is reduced to 0 Hit Points, it becomes inoperable, and crew members can no longer access any of its actions. If a crew station is the
elemental core is suppressed or reengaged.
The helm of an airship consists of a specialized wheel, levers, and other controls. One creature can operate this station at a time. The pilot (the crew
Compendium
- Sources->Dungeons & Dragons->Mythic Odysseys of Theros
incapacitated, the archon can’t be surprised, and both it and its mount have advantage on Dexterity saving throws. If the archon is reduced to 0 hit points while riding its mount, the mount is reduced to 0 hit
points as well.
Radiant Rebirth (Recharges after a Long Rest). If the archon is reduced to 0 hit points, it regains 30 hit points and springs back to its feet with a burst of radiance. Each
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
) Proficiency Bonus +3
Death Throes. When the draconian is reduced to 0 hit points, its magical essence lashes out as a ball of lightning at the closest creature within 30 feet of it before arcing out to
: dimension door, disguise self, sending
Reactions
Magic Shield (3/Day). When the draconian is hit by an attack roll, it can create an invisible barrier of magical force around itself, granting it a +5 bonus to its AC against that attack and potentially causing the attack to miss.
Compendium
- Sources->Dungeons & Dragons->Fated Flight of the Recluse
, having fallen into the elemental ring, was absorbed into the airship’s elemental core. The spirit’s inhabitancy allows a creature occupying the Helm to bypass that station’s requirements and use the
elemental ring (see Eberron: Forge of the Artificer, chapter 7). The ship absorbed Valthan’s soul into the elemental core, where it remains to this day.
Once a character has assumed control of the Helm
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
Spaceship Locations, Level 4 The fourth level of the spaceship is the service deck. It is the central node of the ship, the brain from which the ship’s core functions derive their processing power
: “What have you done?
What have you done!
Back to the darkness,
Into the void.”
After Aphelion dies, any robots still aboard the ship default to their core programming and continue their
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
.
Unfettered. The living spell can move through any barrier, even a wall of magical force.
Unusual Nature. The living spell doesn’t require air, food, drink, or sleep.
Actions
Force Blade. Melee
. If any section is reduced to 0 hit points, the living spell and its chamber are destroyed (see “Planar Destruction” below).
Magic Resistance. The living spell has advantage on saving throws
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
Southern Ward. The original Manshoon was one of the founders of the Zhentarim. Evil to the core, he made enemies all across Faerûn, including other powerful spellcasters such as Khelben Arunsun and
years ago by the two wizards who built it. The edifice is surrounded by a magical barrier that has the properties of a wall of force. Manshoon rarely leaves the towers and uses a teleportation circle
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
through a curtain is greatly reduced; only creatures within 5 feet of it can hear anything from the other side. Any object thrown or shot through a watery curtain has a cost of 60 feet immediately applied
no farther falls to the floor inside the curtain. Spell effects that would not reasonably pass through the watery curtain are stopped by the barrier as though it were a solid wall. For example, a magic
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
minute, but the restrained target’s speed is halved instead of being reduced to 0. At the start of each of its turns, the restrained target takes 4 (1d8) force damage. A restrained target can repeat the
also use Force Barrier, if available.
Repelling Burst. Melee Spell Attack: +7 to hit, reach 30 ft., one target. Hit: 13 (2d8 + 4) force damage. If the target is a Large or smaller creature, it must
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
. If the characters approach from the south, the giant beavers poke their heads above the barrier for a moment, then begin slapping their tails on the water. This calls the hunters in area L2, who
reduced to 0 hit points, the dam is breached. If the dam is breached, each creature in the lake is swept southward 300 feet by the ensuing deluge, though the beaver lodge (area L3) isn’t washed away
Compendium
- Sources->Dungeons & Dragons->Lorwyn: First Light
from Lorwyn to Shadowmoor or vice versa retains its core identity but might transform physically. An incarnation of hope in Lorwyn, for example, might resemble a giant dove with a lizard’s tail and
. Melee Attack Roll: +8, reach 5 ft. Hit: 14 (2d8 + 5) Piercing damage.
Miasmic Globule. Ranged Attack Roll: +8, range 60/120 ft. Hit: 15 (6d4) Acid damage, and the target’s Speed is reduced by 10 feet
Compendium
- Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Sigil and the Outlands
step. The maelephants (see Morte’s Planar Parade) of the Wall Watch patrol Curst’s perimeter: a high, corroded barrier lined with saw-toothed barbs and search towers. The elephantine warders turn their
speed reduced by 5 feet. Extradimensional Prison. Creatures can’t leave Curst using teleportation or by extradimensional or interplanar means other than the town’s gate to Carceri. Any attempt to do so
Compendium
- Sources->Dungeons & Dragons->Fated Flight of the Recluse
complications. Ending the Chase. Brynshal’duun abandons the chase if it is reduced to 50 Hit Points or fewer or if it starts its turn more than 250 feet away from the Recluse. Dragon Chase Complications 1d12
Dragon Chase Complications 1 One random crew station powers down as waves of fear can be felt emanating from the elemental core powering the airship. The station can be reactivated if a creature
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
of unstoppable destruction. Tales of the servant’s origins involve more conjecture than fact, often referring to otherworldly beings, the mysterious Barrier Peaks in Oerth, and the supposedly related
is reduced to 0 hit points, this trait doesn’t function until an attuned creature spends 24 hours repairing the artifact or until the artifact is subjected to lightning damage.
Standing Leap. The
Magic Items
Infernal Machine Rebuild
known today. However, its true origins derive from a planar craft that crashed in the Barrier Peaks, for the Infernal Machine once functioned as this craft’s central command console.
Explorers who
through difficult terrain, your speed is reduced by 10 feet until the end of your next turn.
66
You increase one ability score of your choice by 2. You can increase an ability score above 20
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
. Daveras tried to talk to him, but Figaro used a magical device to erect an impenetrable barrier around the room.
Personal History. Daveras wasn’t part of the Lambent Zenith’s crew. When his
barrier if he feels he can trust the characters. The barrier allows sound to pass through, meaning that the characters can talk with Figaro. A character talking with Figaro can make a DC 25 Charisma
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
, but unless the characters pass the barrier by magical means, it needs to be cleared. For each hour of work, one character can make a DC 15 Strength (Athletics) check or Intelligence check using
attack the characters unless attacked first. He disappears if reduced to 0 hit points, but the magic that binds him to this place causes him to re-form at full health after 1 minute with no knowledge
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
damage and be knocked prone. The sphere stops when it hits a wall or similar barrier. It can't go around corners, but smart dungeon builders incorporate gentle, curving turns into nearby passages that
allow the sphere to keep moving. As an action, a creature within 5 feet of the sphere can attempt to slow it down with a DC 20 Strength check. On a successful check, the sphere's speed is reduced by
Compendium
- Sources->Dungeons & Dragons->Uni and the Hunt for the Lost Horn
. A crystal barrier, its curved surface swirling with light and colors, forms a strange sky overhead.
A single path leads away from this area toward the clearing in area C2. Portal. The portal
. He loses any remaining Temporary Hit Points if he loses possession of the horn. Venger Appears. When Kelek is reduced to fewer than 25 Hit Points or on Initiative count 0 of the fourth round (losing






