Female, the younger half-sister of Yu Zhengzheng and daughter of the sect leader's new wife. She has a fire spiritual root embodying pure yang attribute, making her suitable to be a cultivation furnace for the Ghost King. She grew up pampered and cherished. She schemed to trick Yu Zhengzheng into taking her place as a furnace for the Ghost Sect, first by recommending her to their father and then planning to drug and knock her unconscious. She also had feelings for Senior Brother but clung to her persona of elegance. She wields the Qingyan Sword and carried a communication bracelet. She stood at the back during the Ghost Sect confrontation.
