Batman is an amazing hero, but his origin is pretty dark and could have very easily made him into a villain, as is the case in so many stories.

There's a disappointing lack of imagination here, and an inability to look beyond Earth's Mightiest Heroes. The multiverse is infinite, yet all the movie cares about is what superheroes are like ...

Nick Fury: Beck is from Earth, just not ours. The snap tore a hole in our dimension. Spider-Man: You're saying there's a multiverse? Matt: Yes, that's exactly what the trailer is saying.