The surname is Dugu, but I want to be defeated! The end of "Tianlong" - "On Swordsmanship in Huashan" During the hundred-year window, the disputes in the rivers and lakes, the turmoil in the court, the Murong family's obsession with restoring the country, and the fateful intersection with Huang Shang, the author of "Nine Yin", sharp swords - heavy swords - wooden swords - grass, wood, bamboo and stone can be used as swords. It is not only a change in the way of swordsmanship, but also a change in the mood of one's life from youth to old age.