The Emperor's Opal
Vampires are dying. I, Preston Black, and my wizard partner, Tamantha McKinley, have been hired to try to save them. We have to find Orphanus, the Emperor's Opal, which contains the magical energy they need to survive. We'll have to dodge competitors, conspirators and demons along the way. And if we do find it, Tammy may want it for herself. That's a problem I really don't want to face.