User blog comment:Ḡwẵine Ḹٍٍkƨ Ĺiĸe Ͼềлȑềd/WORST plot hole in the HISTORY of 'Merlin'/@comment-50.13.80.6-20121018041454

Hm, It may not be a plot hole. I think they may address i later. I for one don't think all Druids did magic, it wouldn't seem plausible for an entire clan of people to be able to wield such power, case in point should be Sefa. She hasn't performed a lick of magic to save herself though she is a druid.