Garm Wolfbrother was the last chieftain of the Thunderlord clan in the Blade's Edge Mountains. His spirit lives on at the Thunderlord Stronghold and in a questline helps guide you to Rexxar's lost family and brethren in the Mountains; the Mok'Nathal. He starts the quest File:Horde 15.png [67] The Spirits Have Voices. See Blade's Edge Mountains NPCs.