Apocalypse: They Called Me Crazy

Eighteen-year-old Fang Hao was the town outcast—unkempt, obsessed with scrap metal, and dismissed as mentally unstable. Then the apocalypse hit, and suddenly his 'madness' became survival genius. Shipped off to a high-security lab as a mere welder, he awakens a mysterious system that transforms him from scorned scavenger into humanity's most vital asset. In a world where sanity is redefined by necessity, the lunatic might just be the only sane one left.