After finishing the barrens and moving into the city of the orcs, Grom'Gol. Before you can enter their Ancient Orc Tomb, you will have to now go through the Valley of Trials into the Temple of Sanctity and pay homage to the Tauren ancestor inside and gain his blessing before you can enter the tomb.
This task will not be as easy as it sounds....
This task will not be as easy as it sounds....