Now wait a minute.No, nevermind don't. I was going to say M&S Guy because he's a mod, thus capable of banning us to the afterlife. But if you maybe think of it symbolically, perhaps CHRONOBOUND, because we are bound in time to move on, separate, and forget. The end of a family, the death of us all. That is real sad time stuff.
Could also be some big GameFAQs robot, killing us all with stupidity. The E3 newbies? Who knows. I would argue that just as it's not good to have a main hero, it's not good to have a main villain be any of us either.