• Flamewrought Key
• Binds when picked up
• Unique
• Requires Honor Hold - Honored
• "Unlocks Heroic Difficulty for Hellfire Citadel dungeons."
• Sell Price: 2 50
• Vendor 9

The Flamewrought Key is required to access Heroic mode for Hellfire Citadel instances (Hellfire Ramparts, Blood Furnace and Shattered Halls).

The Flamewrought Key is sold by Logistics Officer Ulrike for 9, and requires honored reputation with Honor Hold.

Patch changes

Patch 2.3.0 (13-Nov-2007): Changed amount of reputation required. 
Went from revered to honored.

Patch 4.2.0 (28-Jun-2011):  
All heroic BC instance keys have been discontinued. All heroic BC instances can now be entered at any reputation level.

External links

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