Kinji Ninomiya

Kinji Ninomiya was the envy of modern society — a sharp-minded investor who retired early and spent his days in blissful idleness. That comfortable life was shattered when he found himself reincarnated into a fantasy world, stripped of everything and forced into grueling labor under a ruthless mining corporation. Rather than endure the exploitation in silence, Kinji weaponized his cunning intellect and business acumen, venturing deep into treacherous dungeons to tame monsters and build his own empire from the ground up. His 'Dungeon Sweatshop' is both his revenge and his vehicle — a means to reclaim the carefree, work-free existence he refuses to abandon.