The hunter? I expect that's Dean Winchester. [He shakes his head.] You're not the sort of creature he normally hunts, but in any case you needn't worry. He's from my world. We're not exactly best friends, but I wouldn't let him hurt you.

[He smiles and lets her handle the pendant.] Picked it up in the gift shop of the Smithsonian, actually. I just liked the feel of the metal, I suppose.