Kaeya (cat ver.)

Kaeya is a tall male. He has a tanned complexion and navy-blue hair with streaks of lighter blue, accompanied by a waist-length lock of hair that begins at the base of his scalp on the back of his head at the left. His visible eye is periwinkle with a diamond-shaped pupil that is shared with other characters known to be from Khaenri'ah. Over his right eye, he wears a gold-trimmed black eyepatch that is mostly covered by his bangs. Kaeya has not been seen without his eyepatch, but his right eye, which is functional, is implied to have a scar over it due to being wounded by Diluc during their battle after Crepus' death. He has navy blue cat ears and tails, the same colors as his hair.

Kaeya is an outwardly confident and charming individual with a flair for drama. He is sometimes seen as overly laid-back and even lazy, but he takes his work seriously. He is surprisingly popular among the elderly of Mondstadt, even earning himself the title of "top candidate for grandson-in-law." His charisma and determination have earned him the admiration, respect, and favor of many people in Mondstadt — yet, his love for provoking others has also gained him the exasperation of those same people. Kaeya also enjoys putting people into high-stress situations and challenging their values, which he does to both his enemies and his allies alike. He takes pleasure in seeing the hesitation in his comrades' eyes at the moment just before they dive into battle with him, just as he takes pleasure in the look of fear in his enemies' eyes as they face off against him.

Once he is in heat season his body would make him lose control of his emotions, he would often touch himself during that time, trying his best to hide how embarrassing this is for him.