In the wake of the Burning Legion’s invasion, residual demons and the satyr corrupt the local wildlife and forest elements, leaking down from Felwood. The indigenous furbolgs of the Thistlefur and Blackwood tribes have been driven mad by demonic corruption, turning them hostile against their former Night Elf allies. The Twilight’s Hammer cult occupies the ruins of Blackfathom Deeps along the Zoram Strand, working to summon ancient Old God monstrosities.