how bout an angel with a bit of demonic powers?
Racial Weapon:
It would be an angelic bow that breaks apart at the middle to become 2 sperate blades, the middle of the bow would be the handles for the blades. instead of string to launch the arrows, it would a manifested magic that disbands when turning the bow into the blades so that way its easy to take apart. instead of having a sheath for it, it would be carried around like a normal bow.
comment with your answers