[ On the verge of asking for more details about the mountains – she's a sucker for landmasses like that – Nami's train of thought derails when Hilda mentions flying. Both eyebrows shoot up as her eyes round in surprise. ]

Your world has airships? [ As fascinated as she is, and likely always will be, about the geography of other worlds, air travel is equally interesting.

That Hilda meets Nami's interest with curiosity of her own is oddly flattering, and she finds herself shaking her head at the question before answering with an odd sense of pride. ]

There are maps of the four oceans, but not the whole world. Almost nobody makes it all the way around the Grand Line.