Han Dong was reborn as a cell with the power of the Prison Code into a parallel world where the Old Ones had awakened. A steampunk civilisation, terrifying subspaces, the Old King of the Eternal Night, and strange monsters lurking outside the city.

The door of Destiny has been opened - Crusaders, Libraries, Mastery, Machinery and Mysticism would become the new growth system for human development.

The hymn of Humanity was the hymn of courage! The brave and dauntless Knights Regiments, riding into the world ruled by the Old King to seize back the freedom that belonged to mankind.