▾Table of Contents▾
AIsaac The Forbidden item
AIsaac The Forbidden is an unlockable familiar in The Bimbing of AIsaac: Reedged, a mod for The Binding of Isaac.
Description
In rooms with non-boss enemies, possesses one of them.
The possessed enemy is 33.3% faster, but also deals contact and projectile damage to other enemies.
When the enemy dies, it chooses a new target.
In unexplored rooms, he might possess one of the things he is interested in:
Fire Place → extinguishes it.
Shopkeeper → destroys it.
I AM ERROR Shopkeeper → crashes the game.
Megatroll Bomb → turns it into lit 
Giga Bomb.
Heart/
Heart (half) → 
Scared Heart.
Heart (double) → Scared Heart×2.
Any Card/Rune → Glitched Card.
Any Pill → Glitched Pill.
Chest/ Mimic Chest/ Spiked Chest → Red Chest or Haunted Chest.
If there is nothing he is interested in, possesses Isaac (no effect).
How to unlock?
Get all completion marks as 
AIsaac.
Item pools
AIsaac The Forbidden can be found in the following item pools:
| Name | Weight |
|---|---|
| Baby Shop |
0.5/1.0
|
| Devil Room |
1.0/1.0
|
| Greed Devil Room |
1.0/1.0
|
Tags
The following tags are applied to this item:
| Id | Description |
|---|---|
| summonable | Can be summoned via  Lemegeton. |
| offensive | Can appear for  Tainted Lost. |
Special synergies
The following special synergies and interactions for AIsaac The Forbidden have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | BFFS! | Isaac gets ×1.1 damage multiplier when possessed. |
| --- | Forgotten Lullaby | Isaac gets +0.5 fire rate when possessed. |
| The Bimbing of AIsaac: Reedged | Lil' Kami | May possess Lil' Kami, forcing him into a cooldown |
| --- | Binge Eater | The Forbidden gets turned into  The Forbidden Snack |
* Note that not all possible synergies and interactions are listed here.
Trivia
External links
- Download The Bimbing of AIsaac: Reedged from the Steam Workshop.
Suspicious Wire 
AIsaac The First 
AIsaac The Martyr 
Spin-2.0-Win 
Duplicode 
The Reward