Eula is a descendant of Mondstadt's old aristocracy, being from the now-overthrown Lawrence Clan infamous for their tyrannical rule over Mondstadt. Although Eula considers most of her clan's customs despicable, she personally enjoys the traditional "Dance of Sacrifice" and incorporates it into her style of "Favonius Bladework." She has a strained relationship with her family, who denounce her as a traitor for leaving the clan