The Middle of the Venn Diagram: All of the IPs That Have Crossed Over With Both Marvel and DC
It's no secret that the last Marvel/DC crossover was JLA/Avengers (or Avengers/JLA ) in 2004 and nothing since. Marvel/DC crossovers used to be an interesting phenomenon, events that happened at random moments when the two companies got along enough to get together in order to make something that would make them both a lot of money. And from Superman vs the Amazing Spider-Man to DC vs. Marvel to JLA/Avengers , they happened at an irregular, if steady pace, until they came to an end. There are, however, secret crossovers. Characters that have appeared in one universe and then appeared in the other. Characters that didn't belong to either Marvel or DC (at the time) and therefore were able to slide between the two. Think of a Venn Diagram: one circle is Marvel, the other is DC, and in the middle? These franchises. First, the rules: Rule 1: It has to be an IP that was separate from both Marvel and DC, even if it is currently owned by Marvel and/or DC and/or their parent companies....