In a world where every eighteen-year-old must enter the Lord World to escape a fatal curse, Lu Cang faces a grim fate. As a transmigrator, he awakens an 'evil-type' territory, causing the authorities to ban him from entry and sentence him to death by the spreading rot. Refusing to accept this end, Lu Cang joins the underground Curse Society, a group of outcasts who smuggle the forbidden through secret passages.

Upon entering the Lord World, his transmigration status triggers a hidden mechanism, upgrading his dangerous Flesh Seed into a supreme-tier 'Origin Flesh and Blood Hive.' Now protected by a seven-day invincibility shield, Lu Cang establishes his base atop a rare mountain of indestructible steel. While the outside world hunts down those who aided his escape, Lu Cang begins the terrifying process of infinite evolution, commanding a living fortress that promises to overturn the established order of the realms.