Everyone in Tianxuan City laughed at Xu Yuan as a good-for-nothing young master who could not break through in cultivation. No one knew that he was the mysterious powerhouse Fist Thirteen who was overwhelming the Northern Territory. In order to practice the art of immortality and condense the blood of immortality, he hid his strength for eight years. Unexpectedly, he was abducted by the Acacia witch, and his dual identity was completely exposed. Prodigies from various sects come to provoke one after another, and the inheritance of the Great Wilderness Ancient Sect comes to the world. Xu Yuan uses the nine caves and the extreme realm to sweep away powerful enemies, conquer the flesh and blood monument, unravel the conspiracy of the mastermind behind the Hehuan Sect, put off his disguise, and rush to the imperial capital in the name of Xu Yuan, starting a martial arts journey that stirs up the entire continent.
