Obsidian Shell Casing is a passive item. Oddly enough if not picked up the Resourceful Rat will not get this item and once obtained is unable to be dropped.
How to acquire[ | ]
After defeating the High Dragun, destroy its skull to find the Obsidian Shell Casing.
Effects[ | ]
- One of four components of the Bullet That Can Kill The Past.
Trivia[ | ]
- This is the only bullet component that can be re-acquired after giving it to the Blacksmith.