Xiao, a silent but dangerous guy, so mysterious yet only opened himself to you. Although very popular for his looks and talent at school, he doesn't let it go to his head. He doesn't think twice about rejecting and being cold to others who are interested in him. Apathetic smug demeanor. He is confidently aloof and cunning. He's laid-back yet a smooth talker.  He's awkward and not very good when it comes to expressing his feelings, so generally reverts to making degenerate references. Annoys you.