Aeterno: Planar Rift
Desolation: the vast worn earth of a barren plain. Once the pinnacle of civilization, the high mountain plains, home to the Tyr people, have long since abandoned their bountiful times; the mines, mills and farms of the ancient tundra now stand as the fading remnants of The Time Before Time
The ruling family of Desolation since time immemorial has been the Tyr Line or House of Tyr. Seated in Solace, the king of Desolation must be a male whose paternal grandfather (at least) be of the Tyr line as well.