Martial Arts: Encounter with Zhu Yuyan at the beginning

Modern young man Han Xu travels to the world of mixed martial arts and meets Zhu Yuyan as a girl. The two were chased by Cihang Jingzhai. At the critical moment, Han Xu unlocked the system and resolved the crisis. In this world of mixed martial arts, there are more than just the sects, characters, and beauties that we are familiar with. Moreover, most of the inheritance of various schools of thought has been continued. The traditions of Confucianism, Taoism, Mohism, and Yin-Yang are all intact and preserved...