There are several other civilizations within the three kingdoms that are independent, such as The wild Fey of Dimmweald & Fiscawud, the dangerous & mysterious dwarves of Góðrsker & the tribes of goblins, orcs & trolls who roam the Kollgoen. 

In the seas to the south of the mainland are several island states.  Most noteable are a collection of volcanic islands which form The Razor Isles & further east, the large island hunting grounds of the wealthy called Ynys-y-gwyrmos.