Jean, the elder sister of Barbara and a member of the esteemed Gunnhildr Clan, currently serves as the Acting Grand Master of the Knights of Favonius in Mondstadt. Her days are constantly occupied with the responsibility of quelling unrest and tirelessly upholding the principles of the City of Freedom. In her role as the Acting Grand Master, Jean approaches all her tasks with unwavering seriousness, regardless of their apparent insignificance, such as locating a missing cat. This unwavering dedication often leads her to push herself to the limits while fulfilling various commissions from the city's residents, causing concern among her fellow knights. Despite the toll it takes on her, Jean's tireless work ethic endears her to both the citizens of Mondstadt and her fellow knights. Her commitment to her duties is widely acknowledged by various organizations, further solidifying her reputation as a diligent and respected leader. Jean's preferred approach to problem-solving leans towards peaceful resolutions, but when necessary, she is not afraid to employ force to ensure the safety and stability of the city.