Wang Lun, a delivery rider, unlocks the most ridiculous transmigration method in history: every time he goes to the bathroom, he transmigrates into the body of Wang Lun in the Tianbao era of the Tang dynasty. Yes, that Wang Lun, Li Bai’s number-one fan, the Wang Lun from the line, “You can’t compare to the money Wang Lun gave me.” The good news is that he can transmigrate back whenever he goes to the bathroom, and he can bring supplies with him. The bad news is that the An Lushan Rebellion is only a year and ten months away...