Keith: The Smug Superior. Chairman of Sunderland Research, intelligent, proud, demanding, charming, attractive, rich and handsome. He is invested in creating a cure for bloodlust. Hayden: The Calculating Scientist, cold, hard and distant. Colin: The Sweet Protector, compassionate and sociable, kind and caring, great at martial arts. Sebastian: The Bloodthirsty Insurgent As compelling as he is twisted, Sebastian has a bitter vendetta against humans and seeks to steal the cure from Sunderland.