One hundred thousand years ago, Chen Xuan, the ancestor of the Forgotten Immortal Sect, was invincible in the world, but he retired at the peak of his powers. No one knew that he retired because of a malfunction in the system's golden finger, and was worried about losing his integrity in his later years. One day, a female disciple of the sect came to ask for help, but the system was successfully restarted... As long as he trained his descendants, he could continue to become stronger and continue to rule the world! Emperor Xuantian, who had been hiding for a hundred thousand years, came back with a brand new golden finger...