7cc7400a_sts_and_Rewards___Wowhead_News__Quest_Achievement
[Zone] Twilight Highlands [Description] This unsettling achievement takes you into the world of Thrall's nightmares, after dying. [Quest/Achievement] 
Consumed by Nightmare
Questing in Cataclysm: The Best Quests and Rewards - Wowhead News
Quest/Achievement