Blizzplanet collected a transcript of the 3 new Scenario dungeons, all the 11 quests, NPC dialogues and video of the entire World of Warcraft: Mists of Pandaria Patch 5.3 Escalation storyline.
This patch introduced dual-faction scenarios which both Alliance and Horde can experience.
The Dark Heart of Pandaria scenario gives players a hint of what Blizzard Entertainment plans are for the final Mists of Pandaria dungeon featuring the Siege of Orgrimmar to dethrone Warchief Garrosh.
Fans always thought Garrosh would be possessed or wield the power of the final missing Sha. Things got more complicated than that.
Garrosh's forces have unearthed in the Dark Heart of Pandaria the prison of the misty remains of the Old god Y'shaarj. The chest is taken back to Orgrimmar by Garrosh's right hand: Malkorok.
The final raid dungeon will be a Garrosh souped up with the power of an Old god. That sounds epic.