I just now realized why I've been so in love with Wrathion's character and story.... he's like the Commander Sheppard of Azeroth. We're all his crew!
Think about it...
He's a lone wolf going out and recruiting a bunch of random heroes to take on the real threats to azeroth. He wants for everyone to be united and work together to prepare of the burning legion, which could be the reaper element to the story.
think about it...