Treasure Key - The Binding of Isaac

▾Table of Contents▾

Treasure Key is an unlockable active item in Benighted Soul, a mod for The Binding of Isaac.

Teleports to a temporary Chest Room.

Grants a Golden Key.

In Greed Mode, instead, teleports to Error Room
(while it's a non-greed item).

Defeat Mom's Heart on Hard Mode as Benighted Lost.

Treasure Key can be found in the following item pools:

Name	Weight
Shop	1.0/1.0
Key Master	1.0/1.0

The following tags are applied to this item:

Id	Description
offensive	Can appear for Tainted Lost.
nocantrip	Not available as card effects during the Cantripped! challenge.
nogreed	Not available in Greed Mode.

The following special synergies and interactions for Treasure Key have been documented.

Mod	Item	Synergy
---	Book of Virtues	Spawns an inner wisp that does not shoot but spawn a chest when killed.
---	The Book of Belial combined with Judas' Birthright	Instead, teleports to a qualified Curse Room.
---	Void	Does not teleport.

* Note that not all possible synergies and interactions are listed here.