Wisdom of the Banshee Queen

The scourgestones are weak when separated from the skeletal grasp that once held them. Simply holding them in my hands has caused them to fracture and break. <Mehlar crushes the scourgestones into a pile of rubble.> Take these fragments to the Banshee Queen, Lady Sylvanas Windrunner, at her throne in Undercity. With her lies the knowledge to turn these remains into a weapon against the Scourge.