Meng Ke'er

Meng Ke'er is a descendant of the Tantai Holy Land and one of the Seven Absolute Heavenly Maidens' incarnations. [spoiler]In her previous life, she was Shen Ji, the sworn sister of Li Fengmo. She once instructed her disciple Tantai Xuan to assassinate Chen Zhan's son, Chen Nan, causing him to lose his power. As the only character with a legally recognized marriage to Chen Nan, their relationship is complicated and entangled, with many elements unintentional.[/spoiler] (Source: Bangumi, translated)