The Felsmiths
The Felsmiths is a quest for level 10-45. It is step 4 of 12 in the Legion Mining storyline. It rewards 775 experience.
Description
Ye have a knack with this felslate, lad. Best ship ye off to someone who knows the stuff better than I.
The Illidari have a knack with all things demonic, really, and I've heard about a few miners who've set up shop out near the demons in Suramar.
Pay 'em a visit. See what they have to teach ye.