The courier Li Ping'an travels through the world of immortality. He has no spiritual roots and no background. He only has a car of unfinished express delivery. As a result, he discovered that earth objects can "evolve atavistically"! A pack of spicy strips turned into Fenmai Dan, a bottle of mineral water turned into an ancient spiritual spring, and a power bank exploded the elixir pavilion. Others cultivate immortality by meditating, while he cultivates immortality by unpacking express delivery. But the packages require one less item, so he can only do wholesale in the world of immortality. Until Tiandao locked onto him and said, "Why do you think so?" Li Ping'an took out his father's notebook and said, "My dad is the builder of the tunnel."
