Tosian-York
These are two great sections of shadow that were merged by the frequent exchange of its residents.
Tosa is the center of a large cluster of shadows surrounding on gigantic realm and its surrounding star systems. The world is lead by its conqueror King Alexandir Kos Korag.
It is the birthworld of Tolknor, founder of York.
York-A minor primal realm existing in the remaining shadow of a fallen Shade of Amber.
In the shadows of Amber are many shade realms and in them amny things have happened. In this one, long before the disappearance of Corwin and the Black Road War, a war lead by the High Lord of Chaos, a small section of Chaos, made war on Amber and it was destroyed. In the fleeing panic Tolknor attempted to create a primal realm but failed in the attempt, creating a Sliver of order called Plymoth. In this bubble many of the survivors of Koob's War remained safe.
In time Tolknor forged again and the stable Primal Realm of York was created.
A connection between the Tosain worlds and the new realm was crated because of their proximity in shadow.
