Oh, just Julian, please, there's no need for formalities. Besides, I rather think you're in a position to call me whatever you like.

[And again he laughs, as though the whole social status thing doesn't really bother him-- no faux par has been made on the other man's part, and he's unlikely to receive such a greeting from other people from Julian's world, it's only that the doctor happens to have a flair for the dramatic.]

And Geralt it is, then. It sounds like you'd have some interesting tales to tell yourself, with all that roaming and slaying and the like. Although you'll have to forgive me, I'm unfamiliar with the term witcher. Is that like a magician? I know a couple of those.