Ayr'razor (Air-Razor) is GIGA cold, in fact, most of it is completely uninhabitable. There are two major sections: Firstly, the white wilds, which are mostly at sea-level. They're beyond freezing and the fauna and flora that has evolved to survive there are brutal. The only intelligent species to originate from there and consistently be able to survive there are Lycanthropes. 

Secondly, the South Plateau has various deposits of geothermal active zones that render the elevated ground slightly warmer than the rest of the god forsaken place. it's still very fucking cold, and elevated, so the only place to dock is either on the beach in the white wilds or in FrostHelm where the plateau tapers to sea-level. All the various regions are at CONSTANT war with each other, though the region of Hayle is the strongest and so the rest of the world considers Hayle and its capital, Arkhonwall, to be the 'capital territory' of the country. Ikars are also known to be native to the hills and mountains of the Plateau.

The warriors from here are some of the best in the world, which would be good if they didn't keep running in and killing each other to honour their city of birth.