Originally Posted by
Plasma
After collecting my second artifact research notes today, I was given the quest to do the Illidan scenario. In that scenario, there is a quest to go up the stairs and assist an orc named Broxigar the Red, AKA Broxigar Saurfang, the brother of Varok (High Overlord) Saurfang. Here's the info for the character if you aren't familiar:
(tried to post the link to the wowwiki page, but don't have enough forum posts yet. just google broxigar)
(He also wields an axe, the same model as Betrayer of Humanity from Naxx 25)
I think it's likely that that the quest "Secrets of the Axes" which requires you to find Saurfang may, in fact, refer to the fallen Saurfang brother, who now likely resides in Skyhold.