Tor'chunk Twoclaws is a level 68 Orc quest giver located at Thunderlord Stronghold in the contested territory of Blade's Edge Mountains.
He starts the following quests:
[66] The Bladespire Threat- [66] The Bloodmaul Ogres
- [67] Crush the Bloodmaul Camp
- [68] Slaughter at Boulder'mok
See List of Blade's Edge Mountains NPCs.