- Scourge Essence
- Quest Item
- "You don't want to know."
Scourge Essences 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 
[25-30] I Have an Idea, But First...
Patch changes[]
Patch 3.0.2 (2008-10-14): Added.