From the introduction: Welcome, Jumper, to the world of Superheroes and Supervillains and Superpowers and Super… everything? Sorry, got a bit carried away, but I suppose it is true. Your next jump will take place in a world of your choice that includes superheroes and supervillains. Yup, just like in so many comics, films, TV series and games. I hope you will enjoy it. What? You need more details? Yes, this jump can take place in whichever world you want. DC Comics, Marvel Comics, Amalgam Comics, City of Heroes game, Power Rangers, Big Bad Beetleborgs, Sailor Moon, or even completely original settings. It does not matter if they already have an existing jump or not, so go crazy with this.