There’s very little chance you’re at this site, reading this article about comic book retail, and do not have a working knowledge of recent comic book history. That said, it never hurts to add a little context to current events. So.
In September of 2011, DC Comics relaunched their entire superhero universe with fifty-two brand new ongoing series functioning in a
bright new continuity. Since then, the company has used September as a large-scale event month, using 2012 to flashback to the unexplored “early days” of the new continuity, and 2013 to unleash their villains across each and every one of their titles. Conceptually, there’s nothing wrong with this. The comic book industry thrives off of the occasional event as the eyeballs gained from the news of a line-wide disruption usually translates into higher profits. It was the reason why DC’s line-wide relaunch in 2011 was shatteringly successful for that month (and several after), and why their flashback month in 2012 garnered a slight bump in sales, despite a comparatively lower profile concept and easier execution.