Wikipedia
Norsca is a fictional place in Games Workshop's Warhammer Fantasy world setting. It is analogous in position within the "Old World" to Scandinavia and its human occupants, the "Norse", are a fantasy version of the Norse peoples (including the vikings).
Norsca has a heavily indented coastline and is otherwise mountainous. To the North lies the Realm of Chaos (also called Shadowlands by Norse, Kurgans and Hung and known as Chaos Wastes), to the south beyond the Sea of Claws lies the Empire and to the east and South east the Eastern Steppes and Kurgan nation and the kingdom of Kislev, respectively. Between Norsca and Kislev is a wilderness area called Troll Country. Norsca is usually referred to be part of the Chaos Wastes; as the area is very close to the Wastes and is suffused with the corrupting power of Chaos.
Norsca was originally populated by both High Elves and Dwarfs. Humans came to this land long after them. Norse Dwarves still remain and often come into conflict with the Norse tribes, but Elves have left the land. There are many ancient elven ruins. One of these mysterious places is the Forest of Knives, in the middle of Norsca, where an ancient Elven temple is located. But this place is extremely difficult and dangerous to reach.