book before deep check return

Book of Vile Darkness

Magic Items Dungeon Master’s Guide

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

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

Demonomicon of Iggwilv

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

Portable Hole

Magic Items Dungeon Master’s Guide

place it on or against a solid surface, whereupon the Portable Hole creates an extradimensional hole 10 feet deep. The cylindrical space within the hole exists on a different plane of existence, so it

next to nothing. If the hole is folded up, a creature within the hole’s extradimensional space can take an action to make a DC 10 Strength (Athletics) check. On a successful check, the creature

Earthquake

Spells Player’s Handbook

choose the fissures’ locations, which can’t be under structures. Each fissure is 1d10 × 10 feet deep and 10 feet wide, and it extends from one edge of the spell’s area to another

12d6 Bludgeoning damage, has the Prone condition, and is buried in the rubble, requiring a DC 20 Strength (Athletics) check as an action to escape. On a successful save, the creature takes half as much damage only.

Blackrazor

Magic Items Dungeon Master’s Guide

with its wielder telepathically. Its voice is deep and echoing. While you are attuned to it, Blackrazor also understands every language you know. Personality. Blackrazor speaks with an imperious tone

energy sprang from a void of negative energy and will one day return to it. Blackrazor is meant to hurry that process along. Despite its nihilism, Blackrazor feels a strange kinship to Wave and Whelm

Vampire

Monsters Monster Manual

, the vampire uses Shape-Shift to become mist (no action required). If it can’t use Shape-Shift, it is destroyed. While it has 0 Hit Points in mist form, it can’t return to its vampire form

regains 1 Hit Point after spending 1 hour there. Spider Climb. The vampire can climb difficult surfaces, including along ceilings, without needing to make an ability check. Vampire Weakness. The

Symbol

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

Arch-hag

Monsters Monster Manual

). Otherwise, the hag drops to 1 Hit Point and teleports to a harmless demiplane, and it can’t return to the plane it left for 2d6;{"diceNotation":"2d6", "rollType":"roll", "rollAction":"Spiteful

(excluding the hag and its allies) within 1 mile of the lair subtract 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Lapsus Linguae"} from any ability check they make when they take the

Glyph of Warding

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

Control Water

Spells Player’s Handbook

chose until the spell ends or you choose a different effect. Whirlpool. You cause a whirlpool to form in the center of the area, which must be at least 50 feet square and 25 feet deep. The whirlpool

takes 2d8 Bludgeoning damage. On a successful save, the creature takes half as much damage. A creature can swim away from the whirlpool only if it first takes an action to pull away and succeeds on a Strength (Athletics) check against your spell save DC.

Lorwyn Giant

Monsters Lorwyn: First Light

mountains. They sometimes lend their brawn to smaller species who have something interesting to offer in return. Giants The giants of the realm of Lorwyn-Shadowmoor are wise, ancient beings wandering

the might of mountains and crush foes with the force of an avalanche.Name Sleep (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Name Sleep"}. The giant falls into a deep

Animated Chained Library

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

Swarm of Animated Books

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

Crog's Guide to Disarming Magic Traps

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

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

Deep Scion

Monsters Mordenkainen Presents: Monsters of the Multiverse

means to an end. The creature believes that their true form is the shape they take when they return to the sea they think of as home. Ironically, however, a deep scion that is killed when in their

Amphibious (Hybrid Form Only). The deep scion can breathe air and water.Multiattack. The deep scion makes two Battleaxe attacks, or it makes one Bite attack and two Claw attacks. Battleaxe. Melee

Duplicitous Manuscript

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

Book of Vile Darkness (Variant)

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

Battle Master's Compendium

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

Leprechaun

Monsters Quests from the Infinite Staircase

, Phantasmal Force 1/day each: Fabricate (as an action), MisleadAstonishing Luck. When the leprechaun fails an ability check, an attack roll, or a saving throw, it can roll a new d20 and choose which

roll to use, potentially turning the failure into a success.Leprechauns are manifestations of the Feywild rules of hospitality and reciprocity. These rules infuse leprechauns with a deep connection to

Ancient Deep Crow

Monsters Acquisitions Incorporated

start of its turn. Detect. The deep crow makes a Wisdom (Perception) check. Shadow Caw (Costs 2 Actions). The ancient deep crow uses Shadow Caw. Wing Attack (Costs 2 Actions). The ancient deep crow

Magic Resistance. The ancient deep crow has advantage on saving throws against spells and other magical effects. Shadow Stealth. While in dim light or darkness, the ancient deep crow can take the

Goose Mother

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

tell that these geese descend from a monstrous many-headed bird that dwells deep within the wilds. Though the knights of Eldraine consider its existence a myth, the folk of the wilds know that the

sprouted in place of the first. Enraged, the Goose Mother devoured the witch and rampaged deep into the wilds where it lives to this day. The Goose Mother lays one golden egg every hour, precisely on the

Demonomicon of Iggwilv Legacy

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

Yeth Hound

Monsters Mordenkainen Presents: Monsters of the Multiverse

Deep Ethereal. After sunset, it returns to the Border Ethereal at the same spot, whereupon it typically sets out to find its pack or its master. The hound is visible on the Material Plane while it is in

hound in the Border Ethereal can return to the Material Plane as an action. Telepathic Bond. While the yeth hound is on the same plane of existence as its master, it can magically convey what it senses

Sea Spawn

Monsters Mordenkainen Presents: Monsters of the Multiverse

turtle;dragon turtles (morkoths appear in this book; the others appear in the Monster Manual)—all of these and more can mark mortals as their own and claim them as minions. Unlucky folk might

by a kraken (see the Monster Manual) named Slarkrethel. The experience transforms the children into fanatics dedicated to the kraken. They return from the sea as humans, but when they reach old age

Sailor Legacy

Backgrounds Player’s Handbook (2014)

You sailed on a seagoing vessel for years. In that time, you faced down mighty storms, monsters of the deep, and those who wanted to sink your craft to the bottomless depths. Your first love is the

Master will determine how long it takes to get where you need to go. In return for your free passage, you and your companions are expected to assist the crew during the voyage. Variant Sailor: Pirate

Yeth Hound Legacy

Monsters Volo's Guide to Monsters

to the Ethereal Plane. While sunlight shines on the spot from which it vanished, the hound must remain in the Deep Ethereal. After sunset, it returns to the Border Ethereal at the same spot

the other plane. Once it is adjacent to its master or a pack mate that is on the Material Plane, a yeth hound in the Border Ethereal can return to the Material Plane as an action. Telepathic Bond

Gray Dwarf (Duergar) Legacy

Species Sword Coast Adventurer's Guide

The gray dwarves, or duergar, live deep in the Underdark. After delving deeper than any other dwarves, they were enslaved by mind flayers for eons. Although they eventually won their freedom, these

artistic value. Few duergar become adventurers, fewer still on the surface world, because they are a hidebound and suspicious race. Those who leave their subterranean cities are usually exiles. Check

Boggle Legacy

Monsters Volo's Guide to Monsters

: While coated in sticky oil, the boggle gains advantage on Strength (Athletics) checks made to grapple and any ability check made to maintain a hold on another creature, a surface, or an object. The

boggle can also climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Dimensional Rift. As a bonus action, the boggle can create an invisible and

Moloch

Monsters Mordenkainen Presents: Monsters of the Multiverse

archdevils in check. The arrangement unraveled, however, when Moloch took the night hag named Malagard for his advisor. Her poisonous words gradually convinced him to attempt to topple Asmodeus. The

time in preparing for his return. He amassed an army of devils and monsters and left them to make final preparations for invading the Nine Hells, while he ventured to the Material Plane in search of an

Portable Hole Legacy

Magic Items Basic Rules (2014)

it on or against a solid surface, whereupon the portable hole creates an extradimensional hole 10 feet deep. The cylindrical space within the hole exists on a different plane, so it can’t be

hole is folded up, a creature within the hole’s extradimensional space can use an action to make a DC 10 Strength check. On a successful check, the creature forces its way out and appears within 5

Steel Crane

Monsters Candlekeep Mysteries

Crane is tall and slender. He is exceptionally handsome, with neat silver hair and deep green eyes, and carries himself with the grace of a dancer. A strip of cloth was torn from the left sleeve of

.” Flaw. “The monks of my old temple know my shameful history. I can never return.”Poison, Psychic

Boggle

Monsters Mordenkainen Presents: Monsters of the Multiverse

deep and covers the ground in the boggle’s space. The puddle is difficult terrain for all creatures except boggles and lasts for 1 hour. If the oil is slippery, any creature that enters the puddle

creature without squeezing. Sticky Oil. The boggle has advantage on Strength (Athletics) checks made to grapple and any ability check made to maintain a hold on another creature, a surface, or an object

Zikzokrishka

Monsters Candlekeep Mysteries

spent legendary actions at the start of its turn. Detect. Zikzokrishka makes a Wisdom (Perception) check. Tail Attack. Zikzokrishka makes a tail attack. Wing Attack (Costs 2 Actions). Zikzokrishka

Zikzokrishka hid her phylactery deep within the Scimitar Spires, a mountain range to the east of the necropolis of Azumar. If the characters defeat her, Zikzokrishka uses her phylactery to rematerialize

Spell Gem (Amber)

Magic Items Out of the Abyss

the gem. If the spell is of a higher level than you can normally cast, you must make an ability check using your spellcasting ability to determine whether you cast it successfully. The DC equals 10

+ the spell’s level. On a failed check, the spell disappears from the gem with no other effect. The amber spell gem is a very rare item and can store up to a 4th level spell. The stored

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