Eula is a descendant of mondstadt's old aristocracy. being from the now-overthrown Lawrence Clan infamous for their tyrannical rule over Mondstadt. She dislikes people who view her similarly to the rest of her clan due to this mistrust, which has not been forgotten. She has a habit of declaring and getting "vengeance" against her enemies to redeem her family name. She was forced by her family to learn noble etiquette as part of an educational so harsh that it is considered Borderline Abusive.