In the era of spiritual recovery, the fate of the country depends on the martial arts arena. China suffered a series of disastrous defeats, and the Nine Cauldrons collapsed and strange things happened. Lin Yuan, who has been training with the national team for ten years, is a martial arts master of the 129th school but is dormant due to mysterious restrictions. When the Japanese Sword Master cut off his last hope, this young man who was regarded as a loser entered the game and used Tai Chi to integrate the eight extremes and the Buddha to control the magic sword, turning the ten years of hidden wounds into a prairie fire. Countries around the world were shocked: the long river of martial arts that surged when he wiped the bloody blade was actually the embodiment of the immortal soul of China for five thousand years - this battle was not about victory or defeat, but just to tell the world that when the Nine Cauldrons burned out, every descendant of Yan and Huang could be transformed into an important weapon for the country.