Silvia de Alisia
The main female protagonist. A noble from the Alisia family and a reincarnation of Apollonius's human lover Celiane, she possesses great physical strength and a great admiration(brother complex) for her older brother, who she thinks he is the real reincarnation of the "Solar Wing". She always argues with Apollo, not only because she thinks he is an impostor, but also because of his rude habits and untamed nature. But as the story progresses, she starts to develop strong feelings for him.