Lin Chen, an ordinary boy, lived a tolerant life in Qingfeng Town. He was often bullied because of his frailty. His grandfather Lin Wu secretly taught him the basic body tempering technique, but never mentioned his life experience. The changes in the world intensified, and banditry invaded the Black Wind Village. In order to protect Lin Chen and the inheritance, Grandpa was forced to reveal his strength and sacrificed his life. Before his death, he unlocked the inheritance seal in Lin Chen's body. Lin Chen awakened the Qingfeng Martial Lord inheritance, and determined to become stronger in grief and protect Qingfeng Town. With the help of Mr. Chen, he interpreted the inherited classics, practiced Qingfeng Sword Technique and Body Tempering Technique, quickly improved his strength, defeated the bandit leader of Black Wind Village, and united the hearts of the town. Later, the conspiracy of Zhao Kun, the deputy city lord of the city lord's palace, surfaced. Lin Chen met Zhao Xiaoyue, an ice superpower who had fled here. The two joined hands to reveal the truth about Zhao Kun's collusion with the monster forces, defeated Zhao Kun, walked out of Qingfeng Town, and went to a wider world. On the way, they encountered the pursuit of the shadow organization, met more partners, and encountered stronger enemies. Lin Chen continued to refine his true nature, integrated ancient martial arts and supernatural powers, and uncovered the mystery of his life experience (descendants of Qingfeng Wu Zun, shouldering the mission of protecting human civilization). Finally, he defeated the leader of the shadow organization Ye Wuying, protected the peace of the party, and moved steadily towards the Wu Zun realm.