None, at the end raid cinematic those that survive will be gathered in whatever spot Sylvanas boss fight took place. She has LOL run off to do... something I don't know. Anyway we got the Alliance and Horde leadership all in the same room glaring at each other, Anduin asks what they plan on doing now. Who will lead the Horde, Thrall will start to speak up but Saurfang KO's Thrall with one good punch. He will pick up or take a torch off a wall and walk towards the lone Horde Flag hanging in the room. Staring at it for a few moments he will then put the torch to the bottom of the flag, dramatic music swells as the flames climb higher consuming the flag. Zoom out showing the races all looking stunned as scraps of the flag fall away. Saurfang then tells them that the Horde is no more, there will not be another warchief. Each race now will live their own lives, if they wish to allie with each other they may. But there will never be a singular group again, and he will leave. Zappi boy will ask where he is going and Saurfang will just reply Nagrand before walking out. Next expansion is the former members of the Horde trying to get their shit together and the Alliance dealing with their problems of getting shit together and WHY AREN'T KILLING EVERY LAST ONE OF THESE FUCKERS?! WHY AREN'T WE FORCING THESE NEUTRAL GROUPS TO JOIN US?! WHO DIED AND MADE YOU HIGH KING ANDUIN?