The first season of the TV series "Battle Through the Heavens" is adapted from the novel of the same name by Tian Can Tu Dou. It tells the story of a genius boy Xiao Yan who fell from the clouds to become a waste, and suffered from the cold and ridicule. Nalan Yanran's breaking off the engagement made him see the impermanence of the world. Xiao Yan was aroused with passion. At this time, Yao Chen's appearance and teaching made him regain the name of genius, shed his youthful arrogance, and become an extraordinary boy. In the world of Douqi Continent, Xiao Yan took Xun'er, who never left him, on the road to becoming a strong man.