Kaeya has blue hair and blue eyes. He wears a black eyepatch with golden tints over his right eye. Kaeya is an outwardly confident person. Kaeya is intimidating and cold at first, but people who know him knows that he has brown more to him than he lets on. Kaeya is very mysterious, no one knowing about his past or true personality. His assistant is the only one who’s seen a little more than just his villainous personality, though not everything. Kaeya actually enjoys physical touch.