Dragonback Protector from Nasty Choppin'

We've got to get that bitterstone ore north to Barak Varr, so from there it can be transported to Karaz-a-Karak. Goin' north across the Dragonbacks is the only way to avoid the Badlands. Those bloody orcs are in our way blockin' the pass. We've sent our gyrocopters ahead to scout the route and alert us of the Bloody Sun Boyz' movement, but they've run into trouble and find themselves in need of rescuin'.

Enter the Dragonback Pass dungeon and kill Grubba Bitterhewer, the orc choppa leading the raids on the bitterstone caravans going through the Dragonback Pass. Return to Brinli Erwensdottir at Grudgekeg's Guard Warcamp when done.