The female lead and Xi Qingqing's servant. She was born with strong spiritual power that originally belonged to Xi Qingqing. She is reborn and worked with her mother, a palace doctor, to remove Xi Qingqing's beast core and take her place. After saving Xi Qingqing once, she became a princess. Two of Xi Qingqing's five beast husbands left her for Xi Yuanyuan. She warned Xue Xi about being skinned.