The Defilers' Ritual

Zone: Uldum

Ah, I can already see more clearly, {name}. We are right to be wary of the evil Neferset. I can already sense that they're behind the forces that corrupt the river. Go underwater once more and find the Murkdeep Cavern. You will find the Neferset are performing a foul ritual of corruption. Stop them so the river is cleansed once again.