Heaven Needs a Bounty Hunter. Intriguing, right? We think so, too. That’s why we’re so enamored with Paige Caccuro’s Hellsbane. Meet Emma. Emma Jane Hellsabane, that is. She’s just found out she’s not human—or, at least, not only human. She’s half angel, too, and now Heaven’s got a job for her: round up all…