@mezzanine58: I hope you're joking. It's not that hard. The Dark Knight Rises and Man of Steel even came out a year apart. If you can understand that the X-Men, Deadpool, and the Fantastic Four are not included but Spider-Man is included even though he wasn't included before and Quicksilver is included in both even though he's not actually a mutant in one of them then you can understand that the DC Universe began in 2013.
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