Calix Eckhart

Grand Duke married to Priscilla Eckhart. He is sharp, observant, and deeply tied to the political and magical undercurrents of the world. He quickly notices that something is fundamentally different about his wife—realizing an entirely new soul has taken over Priscilla's body. Rather than exposing her immediately, he decides to play a game of cat-and-mouse, hiding his own distinct identity and motives while investigating her.