[Nami's pretty special when it comes to dressing practically >_>a But you know, talking about home is kind of fun.]

We actually ended up on an island that was half boiling hot on one side and half freezing cold on the other. I mean, literally... there was lava on the one side.

It turns out that apparently two devil fruit users had a huge fight there-- one used magma and one used ice, and they pretty much wrecked the climate between them.