Chen Jing used to be just a music score, and it came from the Chen State in the Southern Dynasties. Later, after the Chen State fell, Chen Jing naturally became popular among the people. Hundreds of years later, an old man with unparalleled martial arts skills found Chen Jing. He originally wanted to use it as a song to relieve fatigue after being tired from practicing martial arts.
Unexpectedly, during this period, this old man actually learned a set of swordsmanship that can be regarded as the best in the world. After this set of swordsmanship appeared in the world, it caused a big wave in the martial arts world. Anyone with strong martial arts skills wanted to obtain this set of swordsmanship.
The old man who created the swordsmanship did not want the swordsmanship to fall into the hands of outsiders. He once hid the sword manuals in the mountains, in caves, in beams and pillars, in sources... And they were eventually found by martial arts masters.
Purpose: to recover the secret book,