In order to save the god Kaoru Tanagi (Takeshi Takei), Kenxin Hiroshimura (Ken Sato) jumps into the sea and floats to a small island in a coma, which is finally saved by Shiro Bigu (Masaji Fukuyama), the master who taught him the flow of imperial swords. Deeply feel the huge gap between himself and Zhixiong (long Fujiwara is also acted the role of), in order to save the whole of Japan, Jianxin implored the master to teach him the highest meaning of Feitian Imperial Sword flow. At the same time, Zhixiong pointed his sword at Tokyo, taking the next step in seizing the country by force. He forced Ito Hirofumi (Ozawa Seiyue) to issue a national arrest warrant for the executioner Baodaozhai, and Kaoru Zuosuke (Aoki Takesuke) hurried to Tokyo when he learned the news. Jianxin, who is on the road again, is the first to be blocked by the leader of the Imperial Court, Sinai Cangzi (Yishigu Youjie). He cuts through all the difficulties all the way, and will usher in the final showdown with his fateful opponent Zhixiong. This film is based on the classic cartoon of the same name as Yue Shenghong.