Vampires invade the Grimm Universe in this bloody, sexy, and haunting tie-in to Zenescope's UNLEASHED event. Reunited with the Black Death, the vampires that sired her centuries before, Samira's new life comes into bloody conflict with her old one. Meanwhile, Van Helsing's search for Sela leads her to a familiar face that might not be very pleased to see her. --UNLEASHED tie-in! --Van Helsing back-up stories in each issue!