The main character of Prototype 2 is Sergeant James Heller, a man who blames the deaths of his family on Alex Mercer. After surviving a suicide mission and being transformed into the virus by Alex Mercer, Heller is looking to kill Mercer, who acts as the game's main antagonist. Due to the mutation of the virus, Heller is not completely like Mercer. The virus' mutation has granted it tendrils, which makes Heller's appearance more fluid and organic than Mercer's black and red, metallic coloration. Mercer's motives are unclear, but unlike the first game he is not committed to stopping the virus, but seems to be spreading it 7.5/10




