Key Piece 1
From Binding of Isaac: Rebirth Wiki
| Key Piece 1|
|Defeating The Lamb or ???|
(Page 2, Column 14, Row 6)
(Page 3, Column 4, Row 4)
Key Piece 1 is an unlockable passive item.
Effect[edit | edit source]
- Combined with Key Piece 2, unlocks the golden gate in the starting room of The Chest and Dark Room to fight Mega Satan.
- Increases the chance of finding an Angel Room.
Notes[edit | edit source]
- The Golden Gate can alternatively be opened using Dad's Key or Get Out Of Jail Free Card.
- This item, along with Key Piece 2, can be rerolled into any item from the Angel Room pool.
- Unlocking the Golden Gate with the combined key pieces and then restarting the floor with Forget Me Now or an I AM ERROR room will waste the key, which will not respawn.
- Will not be rerolled by D4, D100, or Dice Room effects.