Thread:The Many-Angled One/@comment-24812000-20160405014631/@comment-4548390-20160916013621

I don't think Mysterio will be revealed as the big bad of the story, but rather will be revealed as being one of the earliest associates of the Jackal, just that. Maybe he'll have a brief fight against Spidey after this revelation, and disappears soon afterwards.

I have a theory that when Mysterio committed suicide, he really died and ended up in Hell, where he struck a deal with Mephisto (his life back in exchange for working for the demon). You just have to take a look at his actions in the arc you mentioned and what came after it. It all kinda links everything to One More Day (at least for me).

Spider-Man struck a deal with Mephisto to save his aunt's life, and to save her life, Mephisto used a bit of time-travel (though some pages here in the wikia imply he weaved a timeline into Earth-616 to do so, that works too). This didn't just alter Peter's life but those of everyone around him, including Mysterio, who came back to life as nothing had happened. Maybe his death really happened even after One More Day, but then Mephisto could have arranged his resurrection through cloning later, thus.

This is just a theory. Anyway, I think Aunt May will be revealed as a clone.