The main antagonist who possessed her twin sister Yun Xiaoyue's body. She was born with a special physique that attracted ghosts and demons. Due to jealousy of her successful sister, she secretly practiced dark magic and attempted a soul transfer technique. Her own body was burned to a charred corpse, leaving only her soul, which then took over Yun Xiaoyue's body. She manipulated Taosit Master Cikong for over a decade, using him to find fifty-two children born on yin days and yin hours as sacrifices. She was cruel, manipulative, and ultimately had her soul extracted by Shen Chujin.
