#287Book of Secrets"Tome of knowledge"Active item (6 rooms recharge time)
Activates one of the following map effects: Treasure Map, The Compass or Blue Map, for the duration of the current floor.

Highlights any tinted rocks and rocks with a crawl space in the room.

Cannot give effects that are already activated via any means.

If all of the effects are already active, it will provide X-Ray Vision for the current floor, opening all secret room entrances.

If used on a floor with Curse of the Lost active, it will immediately grant the X-Ray Vision effect.
This item contributes towards the Bookworm transformation. Collecting 3 items from this set will make Isaac fire an extra tear 25% of the time.
Unlock: Defeat Satan as Eden.
- Tags -- Synergies - - Links -
ANNOUNCEMENT The Repentance+ DLC has been released! The full release notes can be found here. The new game files have been imported to the website and any item attribute changes are automatically shown. Manual descriptions have also been updated according to the release notes and other various sources. [dismiss]
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Added in DLC
Unlockable Grants costume Has YouTube video Animated icon Favorite (?)

This page shows updated information about all items in the new Repentance+ (Online Co-op) DLC.
To see information about items in the previous Repentance version, check this page instead.


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