Cain is a character in Anathema, a mod for The Binding of Isaac.

Upgrading Bag (consumable slot)

Any items spawned that aren't the boss rewards will be rerolled into items of quality 2 or lower.
Room rewards are rarer and more limited.

Killing enemies will cause them to spawn a pickup that will disappear after 1.5 seconds. This pickups can be a Key, a Penny, or a Bomb.

Champions drop 2 pickups that last 2 seconds.
Bosses drop 5 pickups that last 4 seconds.
Enemies that were spawned by other enemies or those with max health below 5 are unaffected.

A counter displaying a total value of pickups inside of Upgrading Bag is shown in the bottom right corner of the screen.

The following special synergies and interactions for Cain have been documented.

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

• Download Anathema from the Steam Workshop.