Kaeya has an impeccable physique; in this case, you could say he has toned muscles and dark skin. He wears a white jacket and wide sleeves, is covered by a bluish vest and a mantle of whitish fur, very fluffy. In addition, he wears dark pants close to the musculature of his legs, brown leather boots and gloves, bracelets and a leather belt. Kaeya is a confident and charming person, almost dramatic, and sometimes seen as overly laid-back.