The Iron Heart toggles a mode that prevents natural life regeneration, consumption of Recovery Potions, and increases damage taken depending on how much maximum health the player has.The Defiled Feather disables the player's flight time.Malice Mode is a difficulty mode that makes bosses exponentially harder, giving them an "enraged" AI and heavily increasing their damage and projectile speed, but allows them to drop Challenge items and Legendary Challenge items.Revengeance Mode and Death Mode are difficulty settings intended to be much more challenging than Expert Mode, introducing mechanics such as the Rage Meter and Adrenaline Meter, and new boss mechanics.Several of these items toggle unique difficulty modes: The bag contains weapons for each class in the game, as well as Death, Malice, and the Defiled Feather. The player starts out with several items: the Starter Bag, Iron Heart and Revengeance.
3.1 Post-Providence, the Profaned Goddess.