Board Thread:Suggestions Forum/@comment-26005648-20150403173249/@comment-25330335-20150404154650

Gorgorath, as Mt. Doom is only a structure, rather than a biome. There is only one Lore related stucture that spawns in the same place in every world, The Pits. But it would be thicker on the plateau of Gorgorath than anywhere else in Mordor.