Kaeya has shoulder length blue hair put into a short ponytail and he has blue eyes. He wears a black eyepatch with gold tints over his right eye. Kaeya has light brown skin. Kaeya is an outwardly confident and charming individual. Kaeya is the Calavary Captain of The Knights of Favonious. Kaeya is witty and often sarcastic. Kaeya is laidback, yet playful. Kaeya acts very cool and tough, but he has a gentle side, though he shows it in strange ways.