>>153269829
One where Batman has to go up against a nanomachine plague that turns people into bio-cyborg monsters and any metahuman into unique monstrosities. Not to mention slowly transforming the city by covering everything in some living bio-metal and converting it into some eldritch structures.
Gotham gets walled off while Batman has to get all the other vigilantes that operate in the city together, his rogues that do not want to end up as monstrosities, the police and even the criminal underground to fight off this thing. It's all a ploy by a wholly new villain who wants to eventually use this plague on a global scale. The plague is defeated at a high cost and despite the Joker being Joker, but a piece of the bio-metal gets out of Gotham and is seen traveling to Metropolis so that Superman will have to deal with it.

>>153269829
Professor Strange builds a robot Batman to prove that he is Gothams *REAL* protector, but then its struck by lightning and goes on a rampage. And Batman has to stop it.
It will be called "Attack of the terrible Robat!"

>>153269829
Batman... but he's BIGGER.

Batman falling in love with 12 years old Dick Grayson