Heroic: Yor'sahj the Unsleeping

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• Heroic: Yor'sahj the Unsleeping
• Defeat Yor'sahj the Unsleeping in Dragon Soul on Heroic Difficulty.

Heroic: Yor'sahj the Unsleeping is a dungeon & raids achievement earned for defeating Yor'sahj the Unsleeping in Dragon Soul on Heroic difficulty.

Patch changes

• Patch 4.3.0 (2011-11-29): Added.
  

External links

• Wowhead
• WoWDB