Record of Qin, Shu, Xiao and Sword

If you jump from here, I won't shed any tears for you, and I won't leave any memories for you. The vast tide against the current set off a roar in the nine states, and the rivers and lakes all struck with their swords, calming the four waves. It is the myth of martial arts, who? Will you remember his bold and carefree life back then? He jumped to the bottom of Yunfeng Valley... Two years later, an Apeng appeared at Ninglan Inn in Yungu Town. What is his origin? Why does his appearance and habits look so much like the best swordsman in the world two years ago? Did he really lose the Demon-Conquering Box back then? What is the origin of that mysterious woman holding the piano? Wangjiangmen Hidden Moon Sword Yuan Fei and the world's best swordsman Lin Fan, who is the myth of the martial arts? Can the Demon-Conquering Box still be found? Without the magic box, will demons and ghosts run rampant in the world?