User blog comment:Ḡwẵine Ḹٍٍkƨ Ĺiĸe Ͼềлȑềd/Ruadan - an enemy of both Arthur and Morgana?/@comment-4623180-20121001104851/@comment-4623180-20121001120721

I don't think an episode synopsis lies.

And yeah, Ragnor seems like a strong possibility.