WoW Forever›Quest chains›Blackfathom DeepsBlackfathom DeepsFactionAllianceLevel18DungeonBlackfathom DeepsRequires level 18Knowledge in the DeepsLorgalis ManuscriptKnowledge in the DeepsResearching the CorruptionCorrupted Brain Stem× 8Researching the CorruptionTwilight FallsTwilight Pendant× 10Twilight FallsThe Heart of the VoidBlackfathom Villainy