Devil’s Right Hand, by Lilith Saintcrow, is the third in the Dante Valentine series.
Necromancer and bounty hunter, Dante Valentine is back. And the Devil wants to make another deal. In exchange for Dante hunting down rogue demons, Dante will become the Devil’s new Right Hand. And his former, Japhrimel, will be getting his powers back. But Japh has been holding back information from Dante. And tempers will get explosive.