Monster Manual is an active item in The Binding of Isaac.
Summons a random familiar for the remainder of the floor.
Only familiars that have the monstermanual tag can be summoned.
This page shows information as of the latest Repentance release.
To see latest up-to date information about this item for the new Repentance+ (Online Co-op) DLC, check this page instead.
Monster Manual can be found in the following item pools:
Name | Weight |
---|---|
Treasure Room |
1.0/1.0
|
Devil Room |
1.0/1.0
|
Library |
1.0/1.0
|
Greed Devil Room |
1.0/1.0
|
The following tags are applied to this item:
Id | Description |
---|---|
book | Contributes towards the Bookworm transformation. |
offensive | Can appear for ![]() |
The following special synergies and interactions for Monster Manual have been documented.
Mod | Item | Synergy |
---|---|---|
--- | Book of Virtues | Grants a random familiar wisp in the inner ring, with 4 HP, similar to the ones given by ![]() |
* Note that not all possible synergies and interactions are listed here.