Purity is an unlockable passive item.
- Grants an aura around Isaac that grants a boost depending on the aura's color.
- Taking damage causes the aura to disappear. When the next room is entered, the aura will reappear with a random color.
- The tear delay boost can allow the player's tears to go over the normal maximum rate of fire.
- It is especially difficult for The Lost to change auras. However, it is possible through the use of Dull Razor.
- Rock Bottom: All four buffs can be obtained at once, and their effects are permanent.
PC DKYP 0JFY (First floor Treasure Room)
|The Binding of Isaac: Rebirth|
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