If the Korean girl Eun-soo is a talented Yuanwu Dao girl, then she, Yunshan, is a 'myth'. When she was sixteen years old, she had defeated Eun-soo, won the world championship, and successfully became the only disciple of Yuanwu Dao master Li Yunyue. However, a year later, she quit Yuanwu Dao together with the equally world-renowned Yu Chuyuan, making the world sigh.