• Thundering Key
• Item Level 1Disenchants into:
  Not disenchantable
• Quest Item
• Unique

Source

This item can be found inside the Stone of Outer Binding that is in the middle of the Circle of Outer Binding in the Arathi Highlands. It is guarded by Air Elementals.

Thundering Key as a quest objective

This item is an objective of  [38] Stones of Binding^ω τ ϖ.

External links

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