Nope, the fifteen minutes is not quite up. But of course, she can leave at any time. It's not as though he can take back his name!

"If there's a mainland, would you go and live there, if there was a way to get there? Ask me another question, too, if you like."

Interestingly, he is genuine about this. He doesn't expect her to reveal anything much about herself, since he isn't revealing all that much about himself. (He thinks so, anyway! Perhaps mistakenly.) But an odd thing is true: it is thought-provoking, to see your enemy in a different light. Even a few minutes of non-confrontational conversation can provide that.