We cannot allow the Burning Blade a foothold in Durotar! We must destroy them before their evil festers!
I have undergone my own investigations and found that a Burning Blade warlock, the goblin Fizzle Darkstorm, has camped within Thunder Ridge to the northwest. There he and his cultist minions spread chaos.
Find and defeat Fizzle, and bring me his dead claw!
Aha! You got him!
You do your clan proud, <name>. And because of you, Durotar is free of one more agent of evil.