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Returning 35 results for 'been book diffusing check reveal'.
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Magic Items
Dungeon Master’s Guide
lore about demons. When you do so, you have Advantage on that check.
At the DM’s discretion, the book might reveal secrets no mortal should know, such as the true names of powerful Fiends
cast that spell again from it until the next dawn.
Vile Lore. You can reference the Book of Vile Darkness whenever you make an Intelligence check to recall information about some aspect of evil, such as
Feats
Player’s Handbook
Blindsight with a range of 10 feet.
Fog of War. You exploit the distractions of battle, gaining Advantage on any Dexterity (Stealth) check you make as part of the Hide action during combat.
Sniper. If you
make an attack roll while hidden and the roll misses, making the attack roll doesn't reveal your location.
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
. The tome recounts both the oldest and most current profanities of the Abyss and demons. Demons have attempted to censor the text, and while sections have been ripped from the book’s spine, the
Spells
Player’s Handbook
You inscribe a harmful glyph either on a surface (such as a section of floor or wall) or within an object that can be closed (such as a book or chest). The glyph can cover an area no larger than 10
.
The glyph is nearly imperceptible and requires a successful Wisdom (Perception) check against your spell save DC to notice.
When you inscribe the glyph, you set its trigger and choose which effect the
Spells
Player’s Handbook
You inscribe a glyph that later unleashes a magical effect. You inscribe it either on a surface (such as a table or a section of floor) or within an object that can be closed (such as a book or chest
spell ends without being triggered.
The glyph is nearly imperceptible and requires a successful Wisdom (Perception) check against your spell save DC to notice.
When you inscribe the glyph, you set
Monsters
Candlekeep Mysteries
succeed on a DC 15 Wisdom (Perception) check to discern that the library is animate.Multiattack. The library makes two attacks.
Chained Book. Melee Weapon Attack: +4;{"diceNotation":"1d20+4","rollType
":"to hit","rollAction":"Chained Book"} to hit, reach 5 ft., one target. Hit: 6 (1d8 + 2);{"diceNotation":"1d8+2","rollType":"damage","rollAction":"Chained Book","rollDamageType":"bludgeoning
Monsters
Candlekeep Mysteries
succeed on a DC 15 Wisdom (Perception) check to discern that the swarm is animate.
Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move through any opening
","rollType":"to hit","rollAction":"Book Club"} to hit, reach 0 ft., one target in the swarm’s space. Hit: 6 (2d4 + 1);{"diceNotation":"2d4+1","rollType":"damage","rollAction":"Book Club","rollDamageType
Equipment
determines that person has a hidden secret. If you reveal you know the secret to the figure, you gain a +5 bonus on Charisma checks to influence them for 24 hours. After the book reveals ten secrets in this way, it holds no more secrets of use.
This book contains Xorannox’s collection of dirty secrets about other people: intrigues between nobles, unfaithful leaders, infernal contracts between devils and clergy of good-aligned temples
Equipment
This book describes various mundane techniques and theories related to foiling magic traps. If you spend 48 hours studying this book, you learn how to overcome certain types of magic traps with your
thieves’ tools.
If a trap’s magic can be dispelled or suppressed by a dispel magic spell, you can make a Dexterity check using thieves’ tools to achieve the same result. The DC of
Book of Vile Darkness
Legacy
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Magic Items
Dungeon Master’s Guide (2014)
can’t use this property again until the next dawn.
Dark Lore. You can reference the Book of Vile Darkness whenever you make an Intelligence check to recall information about some aspect of evil
, such as lore about demons. When you do so, double your proficiency bonus on that check.
Dark Speech. While you carry the Book of Vile Darkness and are attuned to it, you can use an action to recite
Magic Items
Tasha’s Cauldron of Everything
book. The new spell must be of the illusion school.
When a creature you can see makes an Intelligence (Investigation) check to discern the true nature of an illusion spell you cast, or makes a saving
To you, this book is a magical spellbook. To anyone else, the book appears to be a volume of verbose romance fiction. As an action, you can change the book’s appearance and alter the plot of
Magic Items
Keys from the Golden Vault
property again until the next dawn.
Dark Lore. You can reference the Book of Vile Darkness whenever you make an Intelligence check to recall information about some aspect of evil, such as lore about
demons. When you do so, double your proficiency bonus on that check.
Dark Speech. While you carry the Book of Vile Darkness and are attuned to it, you can use an action to recite words from its pages in a
Equipment
Written by Bloodlord Varrox, Battle Master’s Compendium is a military treatise. Each of its thirteen chapters covers a different skill related to military strategy and tactics. The book’s
detailed analysis covers military units, weapons, strategy, rank, discipline, and much more.
When you study a chapter in the book for 1 hour during a short or long rest, you learn interesting
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
conversations, a few clues to their true nature exist. A character who observes one or more of the commoners closely and succeeds on a DC 15 Wisdom (Perception) check notices a faint clicking sound
Demonomicon of Iggwilv
Legacy
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Magic Items
Tasha’s Cauldron of Everything
do so, you can add double your proficiency bonus to the check.
Fiendish Scourging. Your magic causes pain to fiends. While carrying the book, when you make a damage roll for a spell you cast against
recounts both the oldest and most current profanities of the Abyss and demons. Demons have attempted to censor the text, and while sections have been ripped from the book’s spine, the general
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
minions to avert its own demise.
Khirad, the Star of Secrets. A blue-white star whose gifts grant insight but also reveal terrible truths.
Zhudun, the Corpse Star. A dead star that whispers of the
Monsters
Vecna: Eve of Ruin
has no effect. If the spell is 5th level or higher, Vecna makes an Intelligence check (DC 10 plus the spell’s level). On a successful check, the spell fails and has no effect. Whatever the spell
and dream as he started to write his Book of Vile Darkness.
Vecna forged a kingdom on Oerth, but he grew bored with it after several centuries. He started inflicting suffering on other worlds. In
Monsters
Mordenkainen's Fiendish Folio Volume 1
within 60 feet of it for 1 minute. If the mite is hidden, using this ability does not reveal its location. While the creature is affected by this hex, whenever it makes an attack roll, an ability check
Glyph of Warding
Legacy
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Spells
Basic Rules (2014)
be closed (such as a book, a scroll, or a treasure chest) to conceal the glyph. The glyph can cover an area no larger than 10 feet in diameter. If the surface or object is moved more than 10 feet from
where you cast this spell, the glyph is broken, and the spell ends without being triggered.
The glyph is nearly invisible and requires a successful Intelligence (Investigation) check against your
Symbol
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
When you cast this spell, you inscribe a harmful glyph either on a surface (such as a section of floor, a wall, or a table) or within an object that can be closed to conceal the glyph (such as a book
(Investigation) check against your spell save DC to find it.
You decide what triggers the glyph when you cast the spell. For glyphs inscribed on a surface, the most typical triggers include touching or
Monsters
Vecna: Eve of Ruin
).
Spider Climb. Kas can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check.
Strength of the Night. Kas doesn’t require a coffin, and he drinks
well-muscled, raven-haired, human man in his thirties, though he is far older. His fangs reveal his vampiric nature.
Personality
Kas is cruel, spiteful, and unrelenting in his pursuit of vengeance
Monsters
Quests from the Infinite Staircase
with it.
A creature restrained by the vortex, or another creature that can reach it, can use its action to make a DC 22 Strength check. On a successful check, the restrained creature is no longer
destroy Nafas is to take his place.
Nafas as a Patron
In addition to linking the adventures in this book, you can use Nafas as a group patron (detailed in Tasha’s Cauldron of Everything). In
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
Clue 4: Book Garden This clue refers to the book gardens of area B9. When the characters enter a book garden, they see a lush arboretum. A successful DC 10 Intelligence (Investigation) check reveals
branches part to reveal a cuddly Strixhaven mascot (see chapter 2), representing a random mascot. This magic works only once per character.
Monsters
Fizban's Treasury of Dragons
makes an attack roll or an ability check, it must roll a d4;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Disorienting Breath"} and reduce the total by the number rolled. On a successful save
dragons’ preference for volcanic lairs often puts them in conflict with fire giant;fire giants. Despite their reluctance to reveal themselves to strangers, emerald dragons might approach experienced
Monsters
Fizban's Treasury of Dragons
", "rollAction":"Disorienting Breath", "rollDamageType":"psychic"} psychic damage, and until the end of its next turn, when the creature makes an attack roll or an ability check, it must roll a d6
.
Emerald dragons’ preference for volcanic lairs often puts them in conflict with fire giant;fire giants. Despite their reluctance to reveal themselves to strangers, emerald dragons might approach
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
black ink flecked with silver. A detect magic spell reveals that the book gives off auras of illusion and transmutation magic, but an identify spell does not reveal the magical mark it bestows.
Book Description The Scrivener’s Tale is bound in soft brown leather, its title embossed on the book’s cover and spine. It is seven inches tall and five inches wide. Its pages appear to be ancient
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
. This line reads: We lift up our light to reveal what is hidden and banish the darkness forever.
A character who makes a successful DC 12 Intelligence check realizes that this line might be more than a
written in invisible ink: “Harpers at Twilight.” When that phrase is uttered, the book shakes and flies into the air, pages flipping of their own accord and separating from the binding, then
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
and empty pages. Holding a book while speaking its secret command word causes the book’s text to magically appear. Only the lich in area X27 knows the command word for each book, and only if its
wizard spell in the Player’s Handbook. A book that is taken from the library disintegrates as the magic that preserves it is dispelled. The room’s furnishings, which are also magically preserved
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
as lore about demons. When you do so, you have Advantage on that check. At the DM’s discretion, the book might reveal secrets no mortal should know, such as the true names of powerful Fiends, foul
cast that spell again from it until the next dawn. Vile Lore. You can reference the Book of Vile Darkness whenever you make an Intelligence check to recall information about some aspect of evil, such
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
nothing to break their loyalty to the Queen of Air and Darkness. Effective roleplaying, magic, or a successful DC 18 Charisma (Deception or Persuasion) check enables the characters to convince the elves
Princess of the Shadow Glass, the elves and fomorians can reveal that the Queen of Air and Darkness sent them from the Feywild to slay the marked characters and steal back The Scrivener’s Tale. The queen is
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
Book Description This children’s book is a mechanical curiosity of gnomish design, with a cover made of wood and copper. The front cover bears a faded, hand-painted rendering of a round millstone
. The book is square, eighteen inches along each edge of the cover. A silver music box set into the book’s spine is heavily dented at one end. The book has no pages in the typical sense, but it opens to
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
expertise, consider adding art to the room’s walls or on decorative book covers that reveal connections between the listed spells and components. These images might give away a few connections
feature lost spells or other lore the party has no way of knowing. Only by consulting experts, undertaking research, or further adventuring might the party reveal the connections between the two lists.
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
, bribes, gifts, and other expenses. Resolution. The character declares the focus of the research — a specific person, place, or thing. After one workweek, the character makes an Intelligence check
check. Determine how much lore a character learns using the Research Outcomes table. Research Outcomes Check Total Outcome 1–5 No effect. 6–10 You learn one piece of lore. 11–20 You learn two
Backgrounds
Guildmasters’ Guide to Ravnica
commoner’s clothes, a book of research notes, an ink pen, a bottle of squid ink, a flask of oil (made from blubber), a vial of acid (derived from digestive juices), a vial of fish scales, a vial
offer bribes, favors, or other incentives to induce people to reveal their secrets.
Your DM might rule that the knowledge you seek is secreted away in an inaccessible place, or that it simply can
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
character searching nowhere near a hidden object, a Wisdom (Perception) check won’t reveal the object, no matter the check’s total. Carrying Objects You can usually carry your gear and treasure without
, inanimate item like a window, door, sword, book, table, chair, or stone. It isn’t a building or a vehicle, which are composed of many objects. Time-Limited Object Interactions When time is short, such






