Marvel Comics response to Brightest Day and the aftermath of Dark Reign and Siege. Its major premise is complete revision of the status quo by combining classic themes with new, fresh ideas. After Norman Osborn's downfall things seem to be going a lot better for superheroes – people love them again and old differences seem forgotten. But sinister threats are waiting just around the corner. To celebrate the start of the Heroic Age, Marvel is closing all four of their Avengers titles (Dark Avengers, Mighty Avengers, New Avengers and Avengers: The Initiative), and starting four new ones: