The Deadlands are a Daedric realm of Oblivion created and ruled over by the Daedric Prince of Destruction, Mehrunes Dagon. The embodiment of its creator's sphere, the dimension is fraught with natural disasters and destructive change. The area known as the Burn is covered by an ocean of lava, scattered with scorched volcanic islands and ruined structures. Many lesser Daedra roam the realm freely, but Dremora dominate the hierarchy.

Text from The Unofficial Elder Scrolls Pages - https://en.uesp.net/wiki/Lore:Deadlands

A map designed for a role-playing game - Unofficial Elder Scrolls Tabletop Roleplaing Game.

Link - https://uestrpg.com/