Redemption of death

The story start with A boy name nobouki kanazaki who is just a simple boy who has many friends in the horuko Academy but soon the happiness of the boy nobuaki comes to end. one day a game change nobuaki life into chaos and madness state and he try to get out of the game but he just lose his precious friends and He still Didn't lose hope and Want to end the game which lead him the path of destruction