At the end of the Dayin Dynasty, in the fifty-third year of the Apocalypse, Ying was confused and guarded his heart, and the world was in turmoil. Sixteen-year-old Lin Qiu, as the crown prince of the Dayin Dynasty, suffered a blood feud due to the death of his mother, and became a disciple of the Nine Heavens Sword Sect, the number one sword sect in the world. However, due to his mediocre qualifications and low cultivation, he was despised by the Inner Sect Peak Master and demoted to the Outer Sect Weapons Pavilion, where he became a blacksmith apprentice.
