Female protagonist who transmigrated into the body of an unfavored concubine's daughter from the Marquis of Wu'an's Manor in the Northern Kingdom. She is the most outstanding descendant of a Traditional Chinese Medicine and Ancient Martial Arts lineage from the new century. Originally cast off to a rural estate after her mother died, she was brought back as a scapegoat to marry the terminally ill Heir Apparent of Great Zhou in place of her legitimate elder sister. She is obese and has a swollen face due to years of poisoning, but possesses exceptional medical and martial skills. She is decisive, ruthless to her enemies, and protective of her loyal maid Bailu.
