El más débil es, en secreto, el más fuerte

Reborn in a cybernetic world where ‘synchronization rate’ rules all, he was once an overworked office worker who died from exhaustion. Now the strongest being, he hides behind the guise of an F-rank ‘trash,’ living a carefree life flirting with beautiful women. But trouble relentlessly pursues him—his ex-wife demands his fortune, his family pressures him into an arranged marriage, a brother dies defending him, and his elder brother schemes to bring him down. Tired of being pushed around, he stops pretending. With just one punch per problem, he sets out to teach everyone their place.