The King's Other Lands are the two kingdoms in Faerie which John Uskglass held while also ruling over Northern England. One was called Agrace. When as a young man of some fourteen years he came out of Faerie at the head of the Daoine Sidhe to take Northern England by right of conquest, Uskglass already possessed at least one fairy kingdom. He claimed the great Sidhe king Oberon as his overlord[45].