User blog comment:LokiIsAwesome/Merlin should get more bloody/@comment-5220958-20120812082700/@comment-5139779-20120813070759

But what point did the Cailleach serve? Out of nowhere bringing up something that will happen to Morgana 3 years is kinda pointless when the veil to the spirit world has opened and the would may not even last for another three years. Another reason why the Cailleach was dull and bland was because she was just an element to make the story 'dark'. Good characters come from the writer being interested in the character itself rather than how he/she will impact on the story. Like Agravaine and many other characters in Series 4, they did not have any layers, just one boring nonsensical personality that wasn't even explained. If they want real darkness the only solution would there to be more bloody scenes. But an MA rating would probably be a little so obscene, so an M rating would suit best.