Jiang Chuan, a courier who has been in the industry for three years, was fired from the company because of a complaint about misdelivered packages. On the day he lost his job, he accidentally picked up a "special item" of unknown origin and was attacked by aliens during the delivery. Jiang Chuan did not run away, but beat the opponent to death with a desperate energy. The "Monster Delivery Order" system immediately appeared in his mind - killing the monster was equivalent to completing a "delivery mission", and he could receive system rewards. Later, the "Urban Hidden Hazard Management Bureau", which was short of manpower and funds all year round, took a liking to him and recruited him as a "special deliveryman." From then on, he had only one duty: to personally deliver the end of the monster.
