Kismet Feather

 is a bits shop item that can be used to reroll post-boss Dungeon Chests in Dungeons.

Usage
It can be used to reroll a dungeon reward chest. Use the feather on a chest at the end of the run to consume the item. NOTE: You can only reroll once, and cannot reroll a chest you opened already.

How to obtain
The can be bought from Elizabeth for

운명의 깃털