One Punch Man in the Immortal World, but I Have My Own Way in Reality

Li Xuan, who delivers food, luckily traveled to the world of immortality. In the world of immortality, he unexpectedly discovered that his body was invincible. Returning to reality, although his body became an ordinary person, he brought back the magic of the world of immortality. Ever since, there has been a One-Punch Man in the world of immortality. In the real world, a true immortal appears who has his own way!