Several cinematic universes have already come and gone, allowing the creative co-chairs to study the mistakes of DC and Marvel. Superman is poised to deliver our first look at the new DCU, and after that comes Supergirl: Woman of Tomorrow. The DCU will begin with a handful of “specific stories,” but it’ll all lead to a team-up eventually. Eventually, however, there’s a “much bigger story” this is all leading to: the Justice League. The disparate heroes of the DCU will eventually cross paths, culminating in the kind of team-up that should, ideally, feel earned.