Heroic: Opening of the Dark Portal Guild Run

Heroic: Opening of the Dark Portal Guild Run is a Cataclysm guild raid achievement. It is earned by defeating Aeonus in the Opening of the Dark Portal on Heroic difficulty while in a guild group.
== See also ==
*Heroic: Opening of the Dark Portal
*Guild Outland Dungeon Hero
==Patch changes==
*
==External links==