A world without Superman.
A world without Batman.
A world where their absence has had as great an impact as their existences has had in this reality.A world where the super-criminals are less afraid, more confident, better organized, and more focused.A contentious, frightening world, where global terrorism masquerades as super-politics.A world that desperately needs a Justice League of its own.Or does it?
Some characters are completely unchanged, like Wonder Woman and The Flash Wally West (although they dress differently). Some changes follow, like, perhaps, that the alien J'onn J'onnz decides to pose as a human superhero rather than coming out as an alien, perhaps because he doesn't have the example of the alien Superman to follow. Others don't, like Aquaman being a heroin addict working for a foreign leader against the interests of the U.S.