In the heart-pounding conclusion to the New York Times bestselling Diabolic series, the Empire teeters on the edge of destruction as rumors spread that Nemesis is still alive. Three years ago, Tyrus Domitrian shocked the galaxy by killing the woman he swore to love forever. The woman for whom he upended the Empire. The woman with whom he wanted to build a new and brighter future. Now, the once-idealistic heir apparent has...