SPOILERS
What Warcraft's Patch 7.3.2 spoilers mean for the fate of Azeroth and the next expansion | Blizzard Watch
tldr from the article
Voice files can be heard here
- Illidan is not coming back from Argus and knew that going in
- Illidan is trusting his brother and Tyrande with the healing of Azeroth but it needs to be healed from "more" than just what we have seen during Legion invasion.
- Khadgar says "if the blood of Azeroth also proves to be a source of such strength, those who seek to rule this world will stop at nothing to possess it. The days ahead may be dark indeed. For now, go to Silithus, gaze upon the wound in the world with your own eyes. We will find a way to save Azeroth, I know it.
So were definitely heading back to Silithus where C'thun "died". Maybe it's not C'thun at all but another old god. Azeroth is bleeding out from a wound similar to the one that the Titans once created and caused the original Well of Eternity to stabilize. This wound being so close to AQ does not seem good.
What theories do you guys have about all this? If it wasn't clear already, next expansion is almost 100% old god related. Looks like we are going to be dealing with them in some fashion this expansion during the last patch.