Doupo Cangqiong, known in English as Fights Break Sphere, is a popular Chinese anime series based on the novel by Tian Can Tu Dou. It follows the story of Xiao Yan, a once-talented martial artist who embarks on a journey to regain his lost powers and uncover the mysteries of his past. The series combines elements of fantasy, adventure, and martial arts, captivating audiences with its intricate plot and dynamic characters.