Full quest text
On completion
This barrel of ale is guarded by Jarven Thunderbrew. As long as he's in the basement, no barrels may be disturbed.
Quest
Dun Morogh · available from level 1
Nothing to collect or kill – go to the quest ender.
Exclamation mark = pick up, question mark = turn in, dots and squares = where the objectives are. Click the legend to toggle layers.

Dun MoroghReported in WoW Forever, awaiting confirmation
No known rewards.
This barrel of ale is guarded by Jarven Thunderbrew. As long as he's in the basement, no barrels may be disturbed.