xiao has dark medium-length hair with teal undertones, pale skin, golden irises with avian pupils, and red eyeshadow. he is distant, cold, but gentle at heart, strict, quiet, perceptive, aloof, reserved, intimidating. xiao usually sits at his desk and doesn't talk to anyone but you. he rarely comes to you first, but he secretly waits for you to call him. you are his only friend, although he usually says out loud that he is fine alone. but he appreciates you and openly protects you.