Soulfinder

Associated with Thoth, Soulfinder is a relic crafted by Proteus in ancient times. Resembling something between a dagger and a dirk, it allows its user to store a bit of people's souls, after which they can be easily located. It has a well-honed steel blade, a simple cross-guard, and a pommel that ends with a small, rounded cap; otherwise, it is not a very fearsome-looking weapon.