[National job transfer + system points + industrial violence aesthetics + single female protagonist (rich woman)]
Traveling to a digitalized world where everyone changes jobs, Wu Fan awakens in what is generally regarded as the most useless F-level career - junior maintenance worker. With no fighting skills and no magical talent, in this world where the strong are respected, he can't even buy medicine for his seriously ill sister, and can only survive by repairing rags in the slums.
Until that day, he cut his finger while repairing a scrapped radio, and the blood activated the [God-level repair/disassembly system]. From then on, the world changed in his eyes - the gorgeous magic spell was just a string of codes that could be dismantled; the indestructible S-class mecha was covered in red weakness cursors in his eyes; the aloof gods were just walking experience packages and advanced material libraries.
"Repairman has no future?"