In addition to being the location of Illidan’s Black Temple, the region gave name to Ner’zhul’s Shadowmoon Clan, who once had their holdings there. Prior to destruction of Draenor, the north shore of the region was known as the Skeletal Coast.
This valley is a grim spectacle of demonic magic run amok. Day and night, molten fel energy erupts from the land and lights the sky with bilious green flame. To the east lies the Black Temple, Illidan Stormrage’s seat of power. With the Dark Portal reopened, Illidan and his allies struggle to hold off Legion reinforcements and keep all other Outland portals closed.