I'm developing a new engine that'll make the car go so fast!  Fast enough to fly, I know it!  I just need to make pistons that can handle very very heavy stress.  All my trials have failed because I can't make pistons hard enough!$B$BBut there is someone who might know how.$B$BHis name is Martek the Exiled.  He is a great smith and knows more about metal than anyone.  Take him this letter, I know he can help!$B$BBut he's far far away -- in Azeroth, in the Badlands, in a camp, with a goblin!$B$BFind him!