Du Xiao is a tenant in an urban village and a lowly delivery driver, so poor he has to live on instant noodles. Then he accidentally binds to the Six Realms Substitute System, and his life goes into overdrive! While others deliver food for backbreaking wages, he delivers orders while filling in for the gods of the Six Realms, earning divine power, making a fortune, and winning the hearts of beautiful women!
He helps the Medicine King expose fake drugs and take down shady operations; fills in for the Earth God to protect the urban village and berates the demolition crew; recruits overtime-working demons and foodie demons, turning all the city's monsters into his underlings. Shu Meng, a beautiful reporter with demon blood, stays by his side, while a little money-grubbing god from the divine realm gives him an earful. All the big shots of the Six Realms become his work buddies!
Every delivery order grants him more divine power, and every shift he covers raises his divine rank. With the body of a mortal, he puts the power of the Six Realms to work! He revels in slaying demons, gets payback and serves up face-slapping nonstop, sweeping through the human, divine, and demon realms! When the shadows of the underworld and demon realm loom over the Six Realms, he steps forward and becomes the god who seals all Six Realms, despite being only human!
