User blog comment:Ḡwẵine Ḹٍٍkƨ Ĺiĸe Ͼềлȑềd/How Isolde could appear in Series 5/@comment-4623180-20120312071202/@comment-4190137-20120312081211

Well, Merlin is a magical show, and like Dragoon said, "magic is all around us." The Old Religion is built within the earth so it could come to anyone. Tristan has never even mentioned magic, but anything's possible. I just think it's a good way to express his emotions. I'm not thinking of him as an Uther in Series 4, just a little bit like him. It's just a theory on the only way Isolde could return, but it's only a theory and it probably won't happen.