Dealing with the Overmaster

I used to be the foreman here. But now that I've been demoted, I've come to realize our pilgrimage from Quel'Thalas to Outland was all a lie.$B$BA lie perpetrated by Kael'thas to strengthen his forces here in the Netherstorm.$B$BI've tried to convince my brethren that we should leave, especially with the Burning Legion here, but they are all too stubborn.$B$BDo me a favor? Kill Overmaster Grindgarr. Then return to your ethereal and tell him that I am no longer his enemy.