I love how most of Elvania requires gas masks to get through.
In a war with the Aliatunians (who all wear gas masks and use chemical weapons), it's sort-of enforced, actually.
The Arilari continent has the Trix Islands. Those were at one point under Aliatunian control.
... Eep. * runs away and collides with a wall made of mythril *
* develops a fear of Elvania *
... Well, at least you're not Adrian Monk.