Speak with Overlord Mor'ghor at Dragonmaw Base Camp in Shadowmoon Valley.
Rare it is that a peon survives for as long as you have. Rarer still is when a peon rises from the dregs to attain a new rank.
The Overlord has called for you, grunt. A new rank awaits, no doubt.
I have been following your activities closely, <name>. You have proven to be an invaluable asset to Dragonmaw. With that said, I am going to promote you to Overseer. With that rank comes new responsibilities that you must fulfill.
Rise, Overseer <name>! Rise and seek out those that need your assistance at the base camp.
You will receive: