An experiment in terror pushed him to his limits. Now Subject B is fighting back His name is Marcus Holt. He is a fighter, a survivor, and a decorated combat veteran. But to the sadistic Professor Abel Worthe, Marcus is known merely as Subject B -- a pawn in the scientist's inhumane experiments. Worthe is an expert in the study of death and fear. And he intends to push Marcus to the limits of human endurance. Trapped in...