This item is a quest reward from  [26] Researching the Corruption which begins with Relwyn Shadestar within Blackfathom Deeps. To complete the quest, you must turn in the following item to her:

•  [Corrupted Brain Stem] (8)

Patches and hotfixes Edit

• Patch 4.0.3a (2010-11-23): Added. 
  

External links Edit

• Battle.net (EU)
• Wowhead
• Thottbot
• DB MMO-Champion