The Book of Belial

Not to be confused with .

The Book of Belial is an activated item.

Effects

 * Gives +2 damage for the current room.
 * Guarantees the Devil Room or Angel Room to spawn after killing a boss while holding it.
 * Increases the chance to open the Devil Room or Angel Room by 12.5%.

Synergies

 * : Causes The Book of Belial to apply a 1.5x damage multiplier on top of its normal effect. This multiplier cannot stack with multipliers from or.

Trivia

 * Can still open Angel Rooms even though it is a satanic book.
 * It is one of the four books in the Satanic Bible.
 * Belial is a name used for Satan in some Jewish and Christian texts.
 * This item is used in Bloody Mary (challenge #37).

Seeds
ZWQY MQ6C ZWC9 D2WY