Lynn finds himself reincarnated as an illegitimate son of Marquis Duca in the Karedi Empire, cast aside with nothing but barren wasteland. When his eldest brother orchestrates assassins to eliminate him and secure the hereditary title, Lynn's only hope emerges—a mysterious system that grants him the power to construct his own domain from scratch. Starting with nothing but his wits and the system's guidance, Lynn begins his grueling ascent. Clearing weeds from desolate soil, harvesting valuable materials, and cultivating crops becomes his path to survival. Each task yields experience and precious resources—linen, seeds, and countless other necessities to build his territory. From a worthless patch of land, Lynn must rise through cultivation and strategic expansion, transforming his prison into an empire. With every level gained and structure built, he edges closer to claiming his rightful place—or carving out something far greater than any hereditary title could offer.