Sal'salabim at Shattrath City wants you to return to Altruis the Sufferer in western Nagrand.
<Sal'salabim points to the blueprint.>
You see where fel cannons are?
<Sal'salabim draws an arrow denoting a change of direction.>
You turn fel cannon around and use on structures.
Wait! Don't be mad! One thing you not know. Overseers have key to turn cannons. You need key first! One from each overseer!
Not so easy, eh?
Take information back to Altruis.
You will also receive:
- 6,000 experience
- 36 (if completed at level 90)