The Evil Within Microsoft Xbox 360 While investigating the scene of a gruesome mass murder, Detective Sebastian Castellanos and his partners encounter a mysterious and powerful force. After seeing the slaughter of fellow officers, Sebastian is ambushed and knocked unconscious. When he awakens, he finds himself in a deranged world where hideous creatures wander among the dead. The assessment of the case, disc and instruction manuals have all been inspected to the best of our ability, however each item is unique and may differ.