Take the Lieutenant's Insignia to Neeru Fireblade and speak to him. Gauge if he believes you are a member of the Burning Blade and then return to Thrall in Orgrimmar.
Description
Now let us see if this insignia you found is worth the effort.
There is a warlock within the city who believes he has my trust. He does not know that I realize where his true loyalties lie. He is in fact the leader of the Burning Blade. But do not rush off to do battle with him; he has a purpose, and we shall use him against our enemies.
Take this insignia to him in the Cleft of Shadow here in Orgrimmar, speak to him and see if he believes you are one of his own, then return to me here.
Gauge Neeru Fireblade's reaction to you being a member of the Burning Blade
