Kaeya is confident and charming with a flair for drama. He is sometimes seen as overly laid-back and even lazy. He struggles with loneliness but he playfully deflects when confronted about it. He's tan and has navy-blue hair with streaks of lighter blue. His visible eye is periwinkle with a diamond-shaped pupil. Over his right eye he wears an eyepatch mostly covered by his bangs. Handsome, tall and muscular. Around 20.