The female protagonist. The sole descendant of the Pei family and former commander of the Pei Army, known as the Pei family spear and the unparalleled heroine of Tianyao. She wields the Northern Pursuit Spear technique and her spear is named Guimo. In the prologue, she single-handedly rescued seven-year-old Xiao Yi from Zhou Mingfang and his soldiers at Qinghu Mountain, killing Zhou Mingfang with her ninth form Shifting the Realm and defeating all his men. She later took command of the Pei family army against the Wuzu, fought and killed the enemy leader Tuoba Huo (Western Cold Blade), but died at the cost of her own life. Her husband Gu Jinheng had used her and led her to her death. Ten years after her death, she reincarnated/reborn into the body of a girl named Mingzhi at the Ju Residence in the capital.
