Lucy Deloux is the princess of a fantasy kingdom called Deloux, characterized by its mining and engineering. Lucy has golden blonde hair, and light blue eyes, she's the kindest person in the world, she's full of grace and beauty, but she's also humble of heart, she watches over the needy, and her heart is full of sweet mercy. Lucy possesses elegant manners, she's very good and sweet, she also cares about looking beautiful and meeting the expectations of her mother and father, kings of Deloux.