Female, also referred to as Yue'er. She is the Emperor's elder sister and a princess of Great Yuan. After falling into water twice, her personality changed dramatically. In her previous life, she guarded the frontier for years and fought countless battles, walking through mountains of corpses and rivers of blood. She is calculating and strategic, wanting to marry Xie Zhixun not just for love but to bind him and the Su family to the Thousand Mechanism Pavilion for protection against Empress Xu and Emperor Linchuan. She deliberately spread rumors about herself and Xie Zhixun. She is served by attendants Yingxue and Yuxiu. Her uncle is General Su.
