Item: Duality

Item

Description Whenever a Devil or Angel Room would spawn after defeating a boss, both rooms spawn. Only one can be entered.
Quote You feel very balanced
Item ID498
Icon Duality
Category Possive Collectible
DLC Required Afterbirth+
Item ID
Icon
Description

Big Chubby

473
Big Chubby
Spawns a familiar that slowly charges forward and damages enemies in its path.
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Holy Mantle

313
Holy Mantle
Automatically negates first taken damage in every room.
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Goat Head

215
Goat Head
A Devil Room / Angel Room Door will always spawn after every boss fight, excluding the first floor and floors after Utero II/Womb II.
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Celtic Cross

162
Celtic Cross
Grants a chance to trigger the Book of Shadows effect upon taking damage, creating a shield that nullifies all types of damage for 7 seconds.
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A Lump of Coal

132
A Lump of Coal
The more distance tears travel, the more damage they will do.
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Mr. Mega

106
Mr. Mega
Gives Isaac 5 bombs, and makes all dropped bombs larger, which have an increased blast radius and increased damage.
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The Compass

21
The Compass
Reveals all special rooms (except secret rooms of any kind).
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Bogo Bombs

250
Bogo Bombs
All standard bomb pickups become 1+1 bomb pickups.
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???'s Only Friend

320
???'s Only Friend
Summons a big attack fly that can be controlled with the shooting direction-keys.
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Ghost Pepper

495
Ghost Pepper
Adds a chance to shoot a fire that damages enemies and remains in place until it deals enough damage or the room is left.
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Taurus

299
Taurus
Speed down; gains speed while in a room with enemies until gaining My Little Unicorn effect for a few seconds.
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Greed's Gullet

501
Greed's Gullet
Grants a heart container for every 25 coins Isaac has.
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Little C.H.A.D.

96
Little C.H.A.D.
A familiar who will drop a half red heart every 2 rooms.
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Lost Fly

365
Lost Fly
A familiar fly that moves in a straight line and attaches itself to the first obstacle or wall it comes into contact with in each room. If any enemies walk into its path, it will deal 7 contact damage per tick. If the obstacle it is attached to is destroyed then it will continue rolling in the direction it was previously travelling until it meets another wall or obstacle.
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Mom's Wig

217
Mom's Wig
Adds a chance to spawn blue spiders when firing tears. Restores 1 red heart.
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The Mind

333
The Mind
Grants the combined effects of the Blue Map, Treasure Map, and The Compass, revealing the floor layout and all special rooms, including Secret Rooms and Super Secret Rooms.
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Death's Touch

237
Death's Touch
Increases Damage by 1.5, reduces Tears by 0.3 and increases tear size. Grants piercing tears. Tears are replaced by Death's scythes, which is a cosmetic effect only.
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Rotten Meat

26
Rotten Meat
Adds one heart container.
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Fruit Cake

418
Fruit Cake
Isaac's tears gain a random effect that changes every shot.
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Little Horn

503
Little Horn
Adds a chance to fire a piercing tear that instantly kills any enemy that it touches.
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