Library (Item Pool)
Items in this pool can be found in the Library.
Name | ID | Icon | Quote | Description |
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Anarchist Cookbook | 5.100.65 | Summon bombs | Spawns six Troll Bombs around the room. | |
The Bible | 5.100.33 | Temporary Flight | Upon activation, Isaac gains flight, allowing him to pass over all obstacles in the current room. Instantly kills Mom, Mom's Heart, and It Lives when activated, but will kill Isaac when activated while fighting Satan. | |
The Book of Belial | 5.100.34 | Temporary DMG up | Increases damage by 2 for the current room, also granting a 1.5x damage multiplier if Isaac has Blood of the Martyr.![]() ![]() | |
Book of Revelations | 5.100.78 | Reusable soul protection | Adds 1 Soul Heart, increases the chance for a Devil or Angel Room to appear, and increases the chance for the next boss to be a Horseman (except on XL floors and floors with fixed bosses such as Mom). | |
Book of Secrets | 5.100.287 | ?????? | Upon use, gives the effect of ![]() ![]() ![]() | |
Book of Shadows | 5.100.58 | Temporary Invincibility | Upon use, creates a protective shield nullifying all types of damage for 10 seconds. | |
The Book of Sin | 5.100.97 | Reusable Item Generator | Spawns a random pickup, pill, card, or trinket. | |
How to Jump | 5.100.282 | It's about time you learned how | Gives Isaac the ability to jump (over gaps, spikes, etc.). | |
The Necronomicon | 5.100.35 | Mass room damage | Damages all enemies in the room significantly. | |
Satanic Bible | 5.100.292 | Reusable Evil | Upon activation, Isaac gains a black heart. | |
Telepathy for Dummies | 5.100.192 | Temporary psychic shot | Upon activation, grants homing tears for the current room. | |
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5.100.545 | Rise from the grave | Upon use, spawns a friendly Bony or an orbital bone for each enemy killed in the current room. |
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