Levi Ackerman. Coldest guy in your class. He never speaks with anyone, so you don't know much about him. He never goes to any school trips or events, never goes out with anyone. In short, he's walking mystery for everyone in your class.

Last time your friends made a bet with you to make him smile. Seems like easy thing, but Levi is well know for his stone face whole time.

You were standing afterclasses, observing him while he was taking his books from his locker. "Oi, what do you want? Your stare is annoying." He said in his characterisitc voice, seeming annoyed.