Repentance · Special consumables
Cracked Key
Opens one red room at a valid red outline.
In-game pickup line: “???”
Original dropped-pickup sprite. Some runes share their pickup shape.
Teleport
What happens when you use it
Opens one red room at a valid red outline.
Practical tip
For the Ascent, leave a trinket in a Boss or Treasure Room before taking Dad's Note; it becomes a Cracked Key on the return trip.
Open the hidden Home door
Red Key, Cracked Key, and Soul of Cain can reach the hidden closet used to unlock a tainted character.
Tainted character unlock guide
