User blog comment:Ḡwẵine Ḹٍٍkƨ Ĺiĸe Ͼềлȑềd/Why Nimueh/@comment-4650675-20120511115720

I think there are some reasons for Nimueh to return. For a High Priestess of her level, she was killed too easily, so people may think she would have teleported away before the thunder stroke. In addition, it is a bit weird how she did not scream or how her body was not even found...thunders are not known to swallow people after all! However, I do agree that her story was more or less complete and now that Uther's dead there would be no reason for her to return.