Queen Theresa is the ruler of Mille Seseau and actual mother to Shana and her twin sister Princess Louvia, who was killed in infancy by the Black Monster. After the death and loss of both her daughters Theresa grieved and established the Sacred Sisters. Queen Theresa was the possessor of the Moon Mirror and Deningrad's Signet Spheres. She lost possession of the mirror when Lloyd appeared and kidnapped her when he had been invited to the palace by Third Sacred Sister Wink, whom he had saved before, and the Signet Sphere was destroyed by the Divine Dragon when he attacked the Crystal Palace.