I don't really see "redeemed" Mogu joining the Horde, but the more I think about it the more in convinced they can make the normal remnant Mogu join the Horde with little effort.
As of now they are enemies working with Zul, but they also admit to not liking him and just looking for the opportunity to take over after they win. The Horde-aligned Zandalari would obviously hate them and want them dead, but what is Sylvanas stepped in. She could argue that they would make powerful allies, and since they weren't completely loyal to Zul and they have a tight history with the Zandalari, they should be given a chance to come to the right side. She would then propose the Zandalari watch them and keep them in line, while she uses them for their own purpose.
For the Mogu, they get the chance to live and continue to be absolute bastards under Sylvanas. She could also be interested in their flesh shaping magic as a way to perhaps aid the constantly rotting Forsaken. The Mogu get to go along with the belief that one day they will be able to rebuild themselves and getting in good wirh Sylvanas is that path.
All in all the Mogu have a ton of story potential with the Horde.
I feel like it was an error, but I'd definitely be down for some Horde Mogu!
Just gimme my Jinyu!
Currently in the Alpha, there are hostile mogu in Zuldrazar. They ally with Zul.
Originally Posted by Zaelthon