Narkrall Rakeclaw is a high-ranking Dragonmaw orc that serves as a quest giver for the Horde within Bloodgulch[54.8, 44] in the Twilight Highlands. He has a deep resentment for Zaela, the new commander of the Dragonmaw, for siding with the Horde. In his arrogance he breaks from her plans, leading his dragons in combat against the Wildhammer, but this leads to his undoing. Not only are the dwarves allies with the Alliance now, but they harbor a burning hatred of Narkrall.
Narkrall was responsible for the death of Colin's and Fanny Thundermar's father, and through a series of phased quests, Alliance players fight him within Thundermar[48.8, 29.8], successfully killing him and avenging the elder Thundermar's death.