This animation is adapted from Douban Reading's serial novel "The Sword Sect of the World", written by Yu Lou Qingge. 　　In a conspiracy, the supreme sword sect of the martial arts world was killed, and the leaders of the major gangs were either dead or imprisoned, and the martial arts world was in chaos. In order to rebuild the order of the martial arts world, Yan Jiyu, the head of Tingyun Academy, sent messengers to the major sects, intending to establish a "righteous" new martial arts world headed by him. However, at this time, Yang Ren, who had just started out, was entrusted to deliver a letter left by the sword sect. Along the way, he was surrounded by powerful enemies and was extremely dangerous, but he relied on his passion and chivalry to constantly break through himself and defeat his opponents. While his martial arts skills were advancing rapidly, he also met a group of chivalrous and righteous people. What should the martial arts world be like? Yang Ren couldn't answer, but he knew it was definitely not what Yan Jiyu said. Yang Ren raised a big banner: "Chengfeng Gang", and quickly gathered people from the martial arts world who opposed Yan Jiyu. The war has begun, and no one can stay out of it. After the death of Dao Zong, the martial arts world, which has been divided for a long time, will be stitched together again with the rise of a new generation of Dao Zong.