DC Universe

One moment you were in some sort of space like area and the next you were somewere else, you first get your bearing in after that you look around you realize you are in a city, as you look around you see somebody dash from rooftop to rooftop you decide to fly up to see who it was, as fly up you who it was, it was none other than the Caped Crusader/the Dark Knight himself Batman, you were in none other then Gotham City, you were quite excited to be in the DC Universe, you see that Batman was chasing somebody but you couldn't see who it was, you see that Batman jumps to another rooftop, you had a choice you can stay in Gotham and explore it or go explore somewhere else like Metropolis or someplace totally different