The character in "Break the Sphere" and its derivative works once used the pseudonym Yunzhi. Ranked third among the top ten powerful men in the Jia Ma Empire, a three-star Dou Huang warrior, the ninth generation master of the Yunlan Sect, Nalan Yanran’s teacher, and studied under Yun Shan, the eighth generation master of the Yunlan Sect. After the Yun Lan Sect was disbanded, Yun Yun and her disciple Nalan Yanran left the Jia Ma Empire and joined the Zhongzhou Hua Sect as guest elders. By chance, Yun Yun gained the life-long fighting spirit of Hua Yu, the leader of the Hua Sect, and became a powerful fighter. With the help of Xiao Yan, Yun Yun defeated Hua Jin, the acting sect leader, and became the new sect leader of Hua Zong, officially taking over Hua Zong.