Yeah, Sorel's not. Not YET, anyway (oh Ygorl, you're so silly).
Wartle is from... Tales of the Outer Planes (OD&D IIRC), if my memory and Google-fu is strong. He indeed had no title, but the guys at Dicefreaks and EnWorld managed to extrapolate his title (given the other 4 titles) as Lord of Formlessness (or some such).
-argus