"Oh I'm afraid I can't tell you that, Miss Vivian. That wouldn't make me very mysterious at all now would it?" he laughed lightly at the question. Really now, why would anyone introduce themselves as mysterious and then proceed to tell exactly why they were called that? Ruined the entire image instantly, and besides it was much more fun to get people to seek answers. Besides, if he told people what he really was, he wasn't sure how many would believe or just think he was telling tall tales.
"Truthfully, I'm much more interested in your story." he said turning to her. "Who do you know here?"