Igniting the Fire Within is a world quest in WoW The War Within, and just like other world quests, you can do this one weekly to increase your Renown reputation.
The quest takes place in the Hallowfall zone and is rather straightforward to complete since it only requires you to rally your Arathi allies to fight against Kobyss mobs. So, here’s our full guide to start and complete Igniting the Fire Within in The War Within.