- Scourge Essence
- Item Level 1
- Quest Item
- Unique
- "You don't want to know."
These are dropped by scourge found at Shadow Vault before it is captured by the Knights of the Ebon Hand: Vault Geists, Morbid Carcasses, Rabid Cannibals, and Death Knight Masters.
As a quest objective[]
Five of these are needed for the quest