Exactly. The way I've always seen it was that we've been hanging on Garrosh's arm at Vol'jin's request. He instructed us to stay close to Hellscream and follow his orders, no matter how much we disagreed with them, so he didn't suspect his own Horde might be moving against him so that's what we're doing. Essentially every one of us is a Severus Snape of the Warcraft universe right now. I can only hope it'll work out better for us than it did for him.