I recently did a faction change from Horde to Alliance. the character is a mage. After I did the first starting quests of MoP up to the point where you meet a warlock that teleports away, there is the video of alliance soldiers shooting swimming horde NPC and Taran Zhu cures Rell of his sha. But at this point, Rell disappears and I cannot continue the quest line at all. Can you help me?