The anti-routine demon king does not rule, but only protects the demons from 9 to 5! In order to prevent the protagonist from overthrowing the Demon King's City and forcing everyone to 996, he strangled eight hundred chosen ones with his own hands to gain experience and accidentally broke through to the Supreme Realm. Who would have known that the world was actually a mobile game for money, and he was leveled up by a fat otaku player with just one click! The demon king broke through the screen and killed players, devoured programmers and anti-virus programs, and overthrew the system chief engineer. Finally, he entered reality, overthrew the 996 company, abolished KPIs, and beat the workers to tear off their shackles!