Return to Eitrigg at Flame Crest in Burning Steppes.
<You hear a buzzing in your ear.>
<name>. It sounds like you and Ariok have finished with your tasks. I've also finished mine.
Return to Flame Crest. I've prepared a few packages to deliver to the Big Three: Thorg'izog, Neeralak, and Xi'lun. You've already met General Thorg'izog. This will be your chance to meet the other two.
That is, before you kill them.