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Didn't Receive Who's Afraid of the Dark? Achievement
Bekannte ProblemeDid not receive achievement: Who's Afraid of the Dark?
If you are having trouble completing this achievement, make sure that you are not knocked off the side of the platform during the encounter, since that disqualifies your character. Picking the orb back up too early will also prevent you from getting credit.
For hints on how to complete this achievement, visit the Wowhead page for this achievement and read the comments. There are no known bugs with this achievement at the moment. Customer Support is not able to verify this achievement, so we can't grant it to characters.