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Returning 35 results for 'barrier books diffusing core requires'.
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Magic Items
Storm King's Thunder
This triangular fire opal measures about three inches on each side and is half an inch thick. The ild (fire) rune shimmers within its core, causing it to be slightly warm to the touch. The opal has
finger. The transfer takes 8 hours of work that requires the two items to be within 5 feet of each other. At the end, the opal is destroyed, and the rune appears in red on the chosen item, which gains
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
filling books, scrolls, tablets, or stranger archives—such as magical crystals that hold captured memories or the voices of those long dead. You can use this lair and the lair actions described for
Magic Items
Tasha’s Cauldron of Everything
conjecture than fact, often referring to otherworldly beings, the mysterious Barrier Peaks in Oerth, and the supposedly related device known as the Machine of Lum the Mad. The best details on the device
attuned to the artifact.
Attuning to the artifact requires two hours, which can be undertaken as part of a long rest, during which time you must be inside the servant, interacting with its controls
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->Basic Rules (2014)
Cube of Force Wondrous item, rare (requires attunement) This cube is about an inch across. Each face has a distinct marking on it that can be pressed. The cube starts with 36 charges, and it regains
face has a different effect. If the cube has insufficient charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
Cube of Force Wondrous item, rare (requires attunement) This cube is about an inch across. Each face has a distinct marking on it that can be pressed. The cube starts with 36 charges, and it regains
face has a different effect. If the cube has insufficient charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier
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
from the Monster Manual, Volo’s Guide to Monsters, and Mordenkainen’s Tome of Foes can be found in those books. Spells and equipment mentioned in the adventure are described in the Player’s Handbook
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
Customizing the Puzzle The focal parts of this puzzle are the locks and keys, not the chest. You could easily convert this puzzle to feature any types of locks, be they on doors, cells, books, or
some more esoteric barrier. Beyond the form the locks and keys take, you might also consider adjusting the creatures depicted with each lock to suit your adventures. Just keep in mind that the number of
Compendium
- Sources->Dungeons & Dragons->Eberron: Forge of the Artificer
Object Armor Class: 15 Hit Points: 25
Calibrate (Requires Elemental Core). This action prepares the ship’s wind wards to become shields, enabling the Activate Shields action.
Activate Shields
(Requires Elemental Core and Calibrate). The ship and its crew stations gain a +5 bonus to AC, and all creatures on the ship’s deck have Half Cover. These effects last for 1 minute, until this station is
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
Running the Adventure To run this adventure, you need the D&D fifth edition core rulebooks — the Player’s Handbook, the Dungeon Master’s Guide, and the Monster Manual. Most of the monsters that
appear in the adventure are from the Monster Manual, along with a number of creatures from other books (including Volo’s Guide to Monsters and Mordenkainen’s Tome of Foes) plus a number of new creatures
Compendium
- Sources->Dungeons & Dragons->Eberron: Forge of the Artificer
(Requires Elemental Core). The ship’s Fly Speed increases by 50 feet until the start of this crew member’s next turn.
This set of metal cylinders connects directly to an airship’s arcane matrix
: 50
Quick Repair (3/Day; Requires Elemental Core and Mark of Making). The ship regains 2d8 Hit Points.
This station facilitates quick repairs aboard an airship. It can accommodate up to three
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
Puzzle Books Opening the portal from inside the mansion requires another command word, which Fistandia hid in the form of a puzzle. She created seven books, each with a single gilded letter on its
spine. When placed next to each other in the proper order, they spell the command word, “liberty.” The books bear not only the lettered spines but also the same image of Mordenkainen that graces the
Compendium
- Sources->Dungeons & Dragons->Eberron: Forge of the Artificer
Crew Stations In addition to a Helm, a Strider Airship has the following crew stations. Arcane Launcher (4) Medium Object Armor Class: 17 Hit Points: 30
Energy Blast (Requires Elemental Core
Compendium
- Sources->Dungeons & Dragons->Eberron: Forge of the Artificer
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
matrix spanning—and powering—the whole ship. When the elemental spirit within the core is activated, its elemental energy flows through the matrix’s arteries and the ship’s binding struts, forming
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
Amberdune Pack, a gang of jackalweres that sells books and scrolls in the markets of Baldur’s Gate. Korvala commanded the gingwatzim to take the form of Mazfroth’s Mighty Digressions, one of the more
valuable books in her collection. This ruse enabled her to sell a copy of the book without giving up the genuine item, which Korvala is loath to part with. The Amberdune Pack remains fiercely loyal
Compendium
- Sources->Dungeons & Dragons->Locathah Rising
Wave Weapon (trident), legendary (requires attunement by a creature that worships a god of the sea) This trident is an exquisite weapon engraved with images of waves, shells, and sea creatures
insufficient charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier is centered on you, moves with you, and lasts
Compendium
- Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Turn of Fortune’s Wheel
Running the Adventure To run the adventure, you need the fifth edition core rulebooks (Player’s Handbook, Dungeon Master’s Guide, and Monster Manual). In addition, you need the other two books
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Light of Xaryxis
Running the Adventure A Xaryxian star moth jettisons one of many astral seeds while orbiting an unsuspecting world To run the adventure, you need the fifth edition core rulebooks (Player’s Handbook
, Dungeon Master’s Guide, and Monster Manual). In addition, you need the other two books included in this product: Boo’s Astral Menagerie and the Astral Adventurer’s Guide. Text that appears in a box
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
Barrier Tattoo Wondrous item (tattoo), rarity varies (requires attunement) Produced by a special needle, this magic tattoo depicts protective imagery and uses ink that resembles liquid metal. Tattoo
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
old world and concluded no place would be safe from the inevitable destruction caused by their kind. Midway through its journey, Aphelion adopted a new core directive: eliminate every member of the
every robot Aphelion deployed to finish her off. Unwilling to sacrifice its remaining automatons to the creature, the supercomputer has reached an impasse. Core Systems The crash severely damaged
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
Opal of the Ild Rune Wondrous item, rare (requires attunement) This triangular fire opal measures about three inches on each side and is half an inch thick. The ild (fire) rune shimmers within its
core, causing it to be slightly warm to the touch. The opal has the following properties, which work only while it’s on your person. Ignite. As an action, you can ignite an object within 10 feet of you
Compendium
- Sources->Dungeons & Dragons->Eberron: Forge of the Artificer
, it has the Grappled condition. The crew member operating this station can release a harpooned target (no action required).
Reel (Requires Elemental Core). A target Grappled by this station’s
Orc
Legacy
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Species
Volo's Guide to Monsters
serve as a battering ram if a settlement dares to close its gates, blocking the way to the treasures and tasty food that lie within.
A heavily laden wagon that requires the strongest orcs to return it to
or less intact, the orcs leave themselves the option of returning to raid the community over and over.
When orcs fight elves, all of that changes. The enmity between the two races cuts to the core
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
from a distance. A large, round table with four chairs sits in one corner of the room, with shelves and workbenches arranged along the walls. Books and papers are scattered on the table, along with a
locked wooden chest about the size of a shoebox. Opening the lock requires thieves’ tools and a successful DC 15 Dexterity check. A failed check sets off a magic glyph of warding trap that triggers a
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
track or reaches its maximum speed of 60 feet. A cart stops if it hits a stopped cart or the iron guard barrier at either end of the track.
Each cart weighs 300 pounds empty and is equipped with a
the way of a rolling cart requires a successful DC 10 Dexterity saving throw, and any creature struck by a cart takes 10 (3d6) bludgeoning damage.
Compendium
- Sources->Dungeons & Dragons->Wayfinder's Guide to Eberron
of the world, including advice on creating adventures and a deeper look at the nations of Khorvaire and the lands beyond it. Either of these books can be useful for a Dungeon Master who wants further
insight into the setting. The other books are largely tied to specific subjects. If you want to run a campaign in the mysterious lands of Xen’drik, Secrets of Xen’drik and City of Stormreach have a
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
Gromph’s Outer Sanctum The black marble door to Gromph Baenre’s chambers is etched with silvery runes around its edge and closed with an arcane lock keyed to him. Picking the lock requires a
successful DC 23 Dexterity check using thieves’ tools, while forcing the door open requires a successful DC 25 Strength check. A knock spell also opens the door, and Grin Ousstyl can have the spell prepared
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
to this facility, choose one of the following options: Craft: Book Replica. You commission the facility’s hireling to make a copy of a nonmagical Book. Doing so requires a blank book. The work takes
takes 7 days and costs you 1 GP per copy. At no additional cost in time or money, the facility’s hireling can distribute the paperwork to one or more locations within 50 miles of your Bastion. Nikki Dawes A Scriptorium has desks and supplies for
crafting books, scrolls, and other paperwork
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
, tombstones that feature varying numbers of skulls might be arranged by dates, while stacks of books might be ordered by shared page-counts. These details can be easy to miss, though, so make sure
giving its name. Coaxing a hint from a spirit requires a successful DC 15 Charisma (Persuasion or Intimidation) check. Consider hints like “A is the first letter in the alphabet” and “The gemstones, in
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
3-foot-square stone slab that requires a successful DC 13 Strength (Athletics) check to lift.
If the characters get close to this area without alerting the githyanki, they hear the two arguing in
Gith about which one of them deserves “Al’chaia’s magic books.” If attacked, Kr’rison and Vlaadric fight together until one falls. The other then retreats to area 27. Treasure Kr’rison’s plate armor is
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
alley, surrounded by taller buildings. Its doors are made of sturdy wood, and the outer door can be barred shut from within. Breaking down the barred door requires a successful DC 18 Strength
. Past the cloakroom is the store proper, with wares on display. The room to the north is a storeroom or a workshop. The store owner (commoner) has keys to all doors. Store Goods d20 Goods 1 Art 2 Books
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
involved, at least one NPC sings while the others beatbox, hum harmonies, drum on tables, clap books together, tumble or dance, or perform other accompaniment. The audience is wowed at their smack
vocalize lyrics. Doing so in a crowd-pleasing way requires a successful DC 15 Charisma (Performance) check. The other characters can assist the performance. They can use any skill so long as it makes
Compendium
- Sources->Dungeons & Dragons->Monster Manual
. Choose your favorites, and make them part of your D&D play. Along with the Player’s Handbook (2024) and Dungeon Master’s Guide (2024), the Monster Manual is part of D&D’s foundation and requires those
books. This book is intended for Dungeon Masters (DMs) and provides game statistics for monsters: all sorts of creatures—whether friend or foe—controlled by the DM. Those statistics appear in stat blocks
Compendium
- Sources->Dungeons & Dragons->Rise of Tiamat
attacked from a distance. A large, round table with four chairs sits in one corner of the room, with shelves and workbenches arranged along the walls. Books and papers are scattered on the table, along with
a locked wooden chest about the size of a shoebox. Opening the lock requires thieves’ tools and a successful DC 15 Dexterity check. A failed check sets off a magic glyph of warding trap that triggers
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
K18. High Tower Staircase The large flagstones of this spiraling staircase lead up and down around a twenty-foot-wide stone core. Cobwebs fill the staircase, making it difficult to see even the
notice the crack automatically as they climb or descend the stairs. Widening the crack enough to squeeze through the wall requires major excavation and would take several days. The shaft that these






