Traces of Japanese Pirates

During the Wanli period, the world was peaceful. In the early years, Japanese pirates were rampant, but fortunately the two generals Qi Jiguang and Yu Dayou pacified it, and finally achieved peace both internally and externally today. At this time, the martial arts world was dominated by four major families, and anyone trying to establish a sect must obtain the consent of the four major sects. One day, swords were everywhere in the city, and two mysterious men holding Japanese swords caused chaos in the martial arts world. At that time, Qi Jiguang understood the mystery from the way of holding the Japanese sword, so he improved the Japanese sword and used his own way to return it to the enemy, which made the Japanese pirates frightened. With the death of Qi Jiguang and the stability of the world, the Japanese swords of the Qi family gradually disappeared, and the martial arts in the Central Plains also denounced them as evil and refused to recognize them. These two people are the masters of the Qi family's military camp. They challenge the four major sects, hoping to clear the name of the Qi family's Japanese swordsmen. The various martial arts factions simply rounded them up as Japanese pirates. Even Qiu Dongyue (played by Yu Chenghui), the number one master of Shuangye City who had lived in seclusion in the mountains for many years, also went down the mountain to capture the thieves...