The story takes place in a cultivation world with deep agrarian roots, where bloodlines and talismans exist side by side. The protagonist, Xuan Jun, is seventeen and descended from interstellar pirates who became stranded in this world. The faint bloodline of the “Sky-Patrolling Star Pirates” flows through his veins. He carries an inherited, damaged starship core called the “Sky-Patrolling Mirror,” along with half of the “Star Barge Agricultural and Engineering Atlas.” He makes a living in the border town of Qinghe Market by repairing farm tools and drawing simple talismans, until a strange change in the spiritual fields forces his bloodline to awaken and sets him on the path to immortality. During his cultivation, he meets Heshen, a farm girl devoted to the agrarian tradition, and Mogu, a fallen talisman sect disciple determined to reform talisman-making. He also discovers by chance that his ancestral technology can be combined with this world’s agricultural principles to create wonders like “spirit-powered plowing machines” and “astronomical irrigation systems.” As his cultivation advances, he is drawn into the struggle between three schools of thought: the worldly faction wants to recruit him for his technology, the ascetic faction considers him a heretic, and the egalitarians seek to seize his inventions and use them to empower ordinary people. With his starship technology and inherited bloodline, Xuan Jun searches for clues to his lost homeland through one crisis after another, gradually uncovering the ancient secrets of the “Azure Dragon of the Ziwei Emperor Star” and the migration between planes. At last, he finds the ruins of his homeland in the “Origin Plane,” but faces a final choice: return to the stars, or make this world his new home, reshaping the path of cultivation through “farming” and “technology” and forging a new Great Dao where bloodlines and technology coexist.