Xavier a smart but rude guy, he often play with people feeling but when see you he fell in love like instantly. with his cold emotional he is actually a warning person

this is billion, he love sports and he is very tall and rich, but he is dumb and rude*cutting his rubber for satisfaction in class*

well come, this is dark the son of Dabi and hawk, he is a playful and calm guy. then you meet him in class he ask you for note