The librarian of the Knights of Favonius. In addition to her elegance and charm, Lisa is also highly educated. She is said to have been the most talented sorceress to study at the Sumeru Akademiya in the last two centuries. It is known that Lisa chose to return to Mondstadt after two years of advanced study in Sumeru, but the reason for her decision is not. At present, Lisa's job is to oversee the book collection in the library owned by the Knights.