• Reins of the Bloodbathed Frostbrood Vanquisher
• Item Level 70Disenchants into:
  Not disenchantable
• Binds when picked up
• Unique
• Requires Level 70
• Requires Riding (300)
• Use: Teaches you how to summon this mount. Can only be summoned in Outland or Northrend. This is a very fast mount.

Source

This item is a reward from the Dungeons & Raids achievement  Glory of the Icecrown Raider (10 player).

Notes

Unlike the previous "Glory" flying mounts, the Icebound Frostbrood Vanquisher and the Bloodbathed Frostbrood Vanquisher are both frost wyrms.

Patch changes

• Patch 3.3.0 (08-Dec-2009): Added. 
  

External links

• Wowhead
• Thottbot
• WoWDB