2P.com writes: Two weeks ago, many game media, including us, received a mysterious invitation from blizzard, claimed that they would provide a new project at PAX East 2013. Although Blizzard always keeps mysterious on its game development process, all their announcements have been carried out step-by-step. For example, you can expect that there must be a blockbuster news release in November at BlizzCon 2013. It may be the Diablo III expansion or the new title Titan. So in such an unconventional time and at such an exhibition show an unconventional project is rare in Blizzard's history. We can imagine Blizzard fans' curiosity. And all kinds of speculations are spread on the internet. But as the saying goes, walls have ears. Although Blizzard's secrecy is unusually rigorous, they still left some traces. So let's start to look for the truth.