Guiyuan is a character from the rear palace setting, identified as a lady-in-waiting serving within the Jade Pavilion under the high consort Gyokuyou. Her physical appearance is that of a teenage girl, characterized by brown eyes and brown hair which is cut to neck length. Information regarding her background prior to her service in the palace, her personality, motivations, and specific role in the story are not detailed in available records. Similarly, her key relationships with other named characters beyond her professional duty in the Jade Pavilion, any personal development she might undergo, and any notable or unique abilities she possesses are not documented.