Lin Qiu, an ordinary college student, was accidentally bound to the Cultivation Delivery System and was forced to become a "delivery clerk in the fairy world" during the countdown to thunder. Each delivery order may cross the three realms, but the system actually extracts lifespan as delivery fee. What's even weirder is that the secret of his ability to understand animals' speech gradually reveals the mystery of his life experience - the cinnabar birthmark under his left eye is actually the blood curse of the demon king's death three hundred years ago. When Su Wan from the Cultivation Research Institute came to the door with psychics, the sudden appearance of blood-stained daggers in the take-out box indicated that this take-out business across time and space was far more than just earning spiritual stones...
