Bullet That Can Kill The Past

The Bullet That Can Kill The Past is a passive item. It can be acquired from the Blacksmith an unlimited number of times once it has been built; it does not need to be built more than once.

How to build
The bullet consists of four parts spread across four floors: Each part must be turned in to the Blacksmith in the Forge. This can be done over multiple runs.
 * Prime Primer
 * Arcane Gunpowder
 * Planar Lead
 * Obsidian Shell Casing

Effects

 * Allows a Gungeoneer to access their past.