Josette

Josette (Gallian: Josette) is Tabitha's identical twin sister. At the instigation of Pope Victor and Julio Chesaré, she impersonates her sister Charlotte (Tabitha), Queen of Gallia, to usurp the throne.

She became a void mage after the death of Joseph. Her familiar is Julio Chesaré, who became Mjöðvitnir after being summoned by Josette.