Lucy is a young girl who is part of the Animal Squad, a squadron that consists of Special Force oddballs. She adores cute things, especially frogs, as her attire is generally themed after them, even riding a frog mecha into battle which was customized by Caroline and Towa. When she first served in the Ptolemaic Army, Dragunov and Caroline took care of her for a bit. However, she overslept and panicked as she is still a rookie and her lateness would make her look bad to her superiors.