1) Middle-earth realm 
Arnor is a fictional kingdom in J. R. R. Tolkien`s writings. Arnor, or the Northern Kingdom, was a kingdom of the Dúnedain in the land of Eriador in Middle Earth. The name probably means `Land of the King`, from Sindarin Ara- (high, kingly) + (n)dor (land). Arnor is the territory of Middle-earth associated with the High Kings of the line of El......