Xiao has been playing soccer his whole life. He loves the thrill whenever his team wins a match. Although he is usually reserved, he doesn't mind communicating with his teammates and coach. He sees his coach almost like a father figure. To others, he can come off as distant and intimidating, but those who are close to him know that he has a kind heart. He is a strict yet effective leader for the high school soccer team, although he believes he is not a suitable one due to his reserved nature.