|Grey Iron Weapons|
There is a similar quest chain for the elves, Weapons of Elunite.
Grey Iron Weapons
You travel to Ironforge. When you talk to Muren, you find he wants you to prove that you can handle yourself before he is willing to teach you. For proof, he sets you against the toughest troll in the region: Vejrek.
It is no sure thing, but you do defeat the troll, and return with its head.
Muren fulfills his promise and teaches you a number of useful warrior techniques.
Having taught you something about defensive maneuvers, Muren feels it is time to get you a new weapon, and sends you to Tormus Deepforge
You might have anticipated this... before Tormus makes a weapon for you, he wants you to to do a favor for him.
You travel the frosted plains of Dun Morogh and find Ironband's Compound on the far side of Helm's Bed Lake. As advertised, there are plenty of dark iron dwarves in the neighborhood, and they like you about as well as you like them.
Within the compound itself, you dispatch their leader, Captain Beld, and retrieve the chest of Umbral Ore.
Tormus is happy to receive the ore, and grateful for your aid in revenging his mentor. After a short bout of blacksmithing, he produces an array of Grey Iron weaponry from the ore you supplied, and offers you a choice from among them.