This quest was marked obsolete by Blizzard and cannot be obtained or completed.
Kill Bazzalan and Jergosh the Invoker before returning to Thrall in Orgrimmar.
NPC #11519 slain
NPC #11518 slain
Hmm, leaders of the Searing Blade... this concerns me most. If they are the ones of value to Neeru, then those are who we must target first. This satyr... Bazzalan, and the other Neeru mentioned--what was he, a warlock?--must be slain.
Return to the Cleft of Shadow and enter Ragefire Chasm, <name>. Find these two leaders of the Searing Blade, and kill them. But be careful not to let Neeru know it was you who did this. You must retain your identity as one of his <brothers/sisters> in arms.
I am glad you've returned, <name>. Some of those loyal to me brought word immediately that the caverns below Orgrimmar were in disarray now that their leaders have been slain. I even heard reports that Neeru was more than agitated. It seems we've put a dent in his armor. I can't say I'm displeased... even with such a minor victory.