Use Sablemane's Signet at the Altar of Goc, then kill Goc. Return to Baron Sablemane at the Circle of Blood in the Blade's Edge Mountains when this is done.
items to find/deliver:
1x item not found in database
The time has come for us to face Goc, the master of the Bladespire ogres. It is also time that I take a hand in events, to see the last of the gronn's life.
Take my signet ring. When you come to the Altar of Goc, use it, and I will come to join you.
Together we will destroy Goc.