One of the best series in history, if you do not mind a butt load of people X-Men in the book. Imagine displaying regulators What if combined. Some of the worlds from the previous books, some of them brand new, but the series really opened up a new and visited Marvel Universe ( Earth- 616). Members may have changed, but the most interesting thing

In 2006, the Exiles visited the Marvel Universe 2099 in Exiles #75-76 as part of the "World Tour" arc. This future had split apart from the mainstream 2099 fairly early, as Doom 2099 had not yet met Spider-Man 2099. Spider-Man 2099 joined the Exiles and left with them.