Here's a question...as far as I can tell the character Merlin the magician, is public domain-correct me if I am wrong on that-and there is a scene in a story I am writing with a wandering mysterious wizard (like) character. I know it lacks imagination, but it just seems like such a nice fit for him to introduce himself as Merlin. I'd leave out magician, It's also a story aimed at a lower age group, 12 years and up I think. Any thoughts???