Hackers in Battlefield

It is a cyberpunk TPS RPG where only the Internet survives in a devastated world and maintains civilization. The protagonist is a drifter hacker. The main character is a drifter hacker, wandering around Tokyo trying to win the bounty that the hackers guild has put on the huge system that controls the city where humans live. Using a demon world library created by reversing the code used by quantum demons to control humans, he has been saving up money to buy PC parts. He uses the library of the demon world, which was created by reversing the code used by quantum demons to control humans, to accu...