Reborn in a world of immortal heroes, Qin Yuan becomes the record keeper of an imperial dynasty, blessed with immortality. As long as he keeps his head down, he will eventually become invincible, so he has no dreams of cultivating immortality. To keep his secret of eternal life hidden, he watches the seasons pass amid the mortal world's endless bustle. When the age of cultivation arrives, he hides his power, trains clones, and takes countless religious names. He stays as steady as an old dog, and when he acts, he does so without fanfare.