• Grimoire of Corruption VII
• Item Level 60Disenchants into:
  Not disenchantable
• Classes: Warlock
• Requires Level 60
• Use: Teaches Corruption (Rank 7).
• 1 Charges
• Sell Price: 10

Source

This item drops from:

• Moam in Ruins of Ahn'Qiraj
• Ossirian the Unscarred in Ruins of Ahn'Qiraj
• Kurinnaxx in Ruins of Ahn'Qiraj
• Ayamiss the Hunter in Ruins of Ahn'Qiraj
• Buru the Gorger in Ruins of Ahn'Qiraj
• General Rajaxx in Ruins of Ahn'Qiraj

Patches and hotfixes

Patch 1.9.0 (03-Jan-2006): Added 

External links

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