"But we traveled a lot in some of those places, right? When we went to Nion.. that forest there was huge!"

Inigo means jungle, but.. you know. It's not like medieval boy over here is going to be able to tell that difference, especially when it's not like his homeworld has jungles of any kind.

"And yet I didn't see a single person living there. It was all just animals. And even on Irivar we only saw one or two towns, despite the different teams practically moving all over the globe there.." Which doesn't really feel realisitc to him. There were plenty of small villages back home!

And yes, he might be sulking a little over here, since Inigo feels like he's trying to defend the pride of non-newfangled-worlds over here.