Who is the main atagonist in WoW Mists of Pandaria?

Answer 1

I'm pretty sure that there is no main character. Of course, I've heard many things, like that the Alliance can kill Hellscream as a raid. The Horde, who watched their leader fall, will choose a new warchief. I personally think that it is coming back to focus on the war between the Alliance and Horde (which I've heard the majority of people say as well), which continues to rage on, now that the Destroyer and the Scourge have settled.