• Scourge Essence
• Item Level 1Disenchants into:
  Not disenchantable
• 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

•  [80] I Have an Idea, But First...

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB