Hazardous Debugging: Reanimation

Once upon a time, there lived an ordinary man. He lived among us, maybe some of you even knew him. And then he died.
Explosive rounds shot to the chest aren't very good for your health. His body was buried, his brain preserved. Three centuries have passed.
Our descendants discovered the old refrigerator with the brains of their ancestors, took our hero out of the ice, digitizing his persona, and implanting him into a videogame.
Little did they know that they fulfilled the terms of a contract to their demise. Because Fidex doesn't intend to spend an eternity in this digital playground even if though there's no difference from the real world.
But the only way he can return to reality is to become а God in the game. And so our hero sets foot on the Path of the Gods, ignoring the facts that he is followed by a walking nightmare named FreakHead, that the skies mock his every step and that anyone who looks upon him sees the title "Bringer of Chaos."