The delivery boy whose monthly salary was deducted into a negative number was accidentally bound to the "Takeaway Immortal Cultivation System" - his job is no longer to deliver food, but to deliver the "Thunder of Overcoming Tribulation" to immortal cultivators. Every time you shout "Family 666", the game will explode; every time you send a single thunder, you will be chased and struck by lightning. From being an unlucky guy who was forced to burn money by the system, to awakening the inheritance of the "Thunder Tribulation Immortal Emperor", he rode an electric bike between the city and the world of immortality, dodging thunder while delivering food, and finally discovered that the manipulator behind the system turned out to be the No. 1 Kryptonian CEO in the server.