Fan Casting Batman Beyond: Enter the Batmen

Terry McGinnis has been Batman for more 10 now, and is starting to surpass the legacy of the original Batman, Bruce Wayne. Bat-Mite wanting to prove that Bruce will always be the best, creates a scheme that will leave Terry needing help from Bruce, and Gotham seeing the new does not mean better. Since Terry has already defeated the original Joker, Bat-Mite brings the Joker from Earth-31(The Dark Knight Returns) to beat Terry. Instead he manipulates Bat-Mite to bringing Jokers from other universes together which leaves Gotham as the battle grounds for The Jokers vs. Batman. Bat-Mite now seeing Terry as a worthy successor tasks him with leading a group of Batmen from different universes to stop the Jokers from killing all Batmen and ending the multiverse.