A top student at the Royal Academy of Magic and a noble from the Du Croy family. She has golden hair and wears a hairpin that was a gift from her mother. She initially challenged Victor in class but was effortlessly outmatched. She is proud and stubborn, struggling with her noble upbringing that taught her nobles do not apologize to commoners. She accidentally teleported a student named Jack to another dimension during practice in the Arcane Hall. She is female and referred to as the academy's top student.