In the cyber era of 2077, Lin Xiao, a handyman at an underground martial arts hall, was framed and turned into a prosthetic cripple after witnessing his big boss injecting a forbidden drug. The awakened [All Things Return System] allows him to draw a super-dimensional martial arts gift pack every day he signs in, accidentally activates ancient alchemy to refine nanochips into the 'Breaking Pill', dodges laser snipers with his teleportation ability, and uses the Daluo Golden Bell to withstand quantum bombardment. From a black market boxing champion to a cyber war god, he used mechanical prosthetics to fight with unparalleled strength, and finally overturned the genetically modified human plans of the seven major technology giants.