on Assigned Ketogenic Killzone." It is a universal warning of extreme biohazard to all carbon-based lifeforms. F.A.K.K 2 indicates a hazard exponentially more dangerous. F.A.K.K 2 is also the name of a world so sublime-with a secret so great-that only the most terrifying classification could keep away potential despoilers. F.A.K.K. 2 is also the name taken by Julie, a young woman who seeks vengeance for the death of loved ones and the return of a kidnapped sister. Julie is a steely-eyed avenger who will not rest until justice prevails.