Batman 4

Batman 4 is an American Anime sequel to Batman, Batman 2, and Batman 3 which I'd like to ask DC Animated Studios and Disney Animated Studios to work together on.

Batman, Robin, and Batgirl saved a bloodhound named Ace from a group of abusive owners and now, Bathound must make up for it by helping them take down Catman.

POST-CREDITS SCENE:

Aquaman: That was an outrageous desplay your dog did Batman...or should I say Bruce Wayne.

Batman: Who are you and how did you know?

Aquaman: I am Aquaman. But please, call me Arthur Curry. It's a pleasure to meet you, Dick Grayson, and Barbara Gordon.

Robin: Why not just cut to the chase.

Aquaman: Ah...yes, Mrs.Waller told me to remind you of the Justice League Initiative.