The time traveler arrived in the late Ming Dynasty and early Qing Dynasty. As the successor to the head of the Hidden Sword Sect, he dominated the martial arts conference. However, he was forced to leave the sect to search for his lover and master because of their disappearance. During this period, he met martial arts masters and helped the people solve many problems. In the end, he eradicated the cult and rescued his master. However, the war years did not allow him to sit idly by. After Zhang Xianzhong's death, the missing treasure attracted the attention of many forces, and at the same time, changed the world. Feng Qingyang's fate - although he is aware of the development of history, for the sake of the common people, he is willing to unite with martial arts warriors to achieve the goal of being a great knight to save the people from fire and water, and organizes his own militia group to find Zhang Xianzhong's "Jiangkou Chennyin"... This novel combines history and places an elegant, intelligent, and steady knight in that era. It not only writes about his ambivalence but also shows his high integrity, thus highlighting his status in the martial arts...