Under the land of Kyushu, nine dragon veins related to the fate of the country are hidden. The protagonist, Chu Tian, appears to be a retired military king, but is actually the last descendant of the Dragon Guard clan. He is the master of two ancient secrets, the "Huangdi Neijing" and the "Chi You Boxing Sutra". He returned to the city and wanted to live a low-key life, but found that various forces coveted the Dragon Vein, and even a mysterious organization attempted to sacrifice blood to Kyushu. In order to protect the peace of the mountains and rivers, Commander Long became angry and suppressed Jiuzhou!
