Twenty four, actually, but you were close! ...ish. It's a few steps closer to being a thousand, isn't it?

[And some people with Crests do turn out to be very long lived... He has no reason to think he's one of them, though, especially with only a minor Crest.

But now she's actually looking at him a little, and his suspicions are confirmed:]

You know, you're cute when you blush. Has anyone ever told you that?