Ordinary college student Lin Qiu accidentally binds himself to a cultivation delivery System and is forced to become a “delivery rider for the immortal realm” with a tribulation countdown ticking away. Every delivery might send him transmigrating across the Three Realms, and the System even takes years off his life as the delivery fee. Stranger still, his ability to understand animals gradually unlocks the mystery of his origins: the cinnabar birthmark beneath his left eye is actually a blood curse from when the Demon Venerable fell three hundred years ago. When Su Wan of the Cultivation Research Institute shows up with a group of psychics, a bloodstained dagger suddenly appears in his delivery bag, hinting that this cross-temporal delivery business is about far more than earning spirit stones…
