Board Thread:Speculation House/@comment-27397283-20160214182542/@comment-146.229.245.178-20160215001420

You're right, she COULD be both. But as others in this thread have said, Qrow provided a reason for her abilities that is already supernatural. Explaining that the tale of the four maidens was true wouldn't be any more difficult, so it doesn't make sense that Qrow would make up an equally unbelievable lie in order to explain away something, rather than just telling the truth.