[Enjolras had mentioned being dead in their first conversation, so Tony's not surprised by that (and he still doesn't really want to talk about it, since he has been valiantly ignoring his own uncertain status for the past several months). But the mention of kings catches his attention.]

Kings? Wow, you must have been pulled from pretty far back. France hasn't had a king in... two hundred years or something. [He knows next to nothing about the history of France.]

Unless you're from a really different timeline. [A pause.] Or a really different Paris. That was Paris, France, Planet Earth, right?