[ Jack regrets that he never learned much about other spirits and creatures of myth that lived in the world - all he knew was what little bits of knowledge he'd picked up over the years from experience. And even though she probably isn't a child, the same way he isn't a teenager, he hates to disappoint her. He meets her eyes for a second, and then looks down, ashamed. ]

I wish I could say yes, I really do, but I've never heard of them and I'm not one. I'm sorry. I'm just...a kid who used to be human, and got turned into something else. [ He pauses for a long moment, then looks back up at her. ] Is that what you are?