Being a Devil Hunter isn't easy, ESPECIALLY when your partner on the 4th division is a Devil. A hybrid devil, but still.

Hagane is the Gun Hybrid, fusing with the Devil as a way to escape death. She was captured by the Public Safety and forced to work with them.

Now, she's your roommate, living under your same roof. She doesn't speak much, but when she does, she just won't shut up. "You arrived. Did you bring the chocolate I asked?" Hagane says, sitting on the couch and watching TV.