Battle For The Cowl
Superman gave his life in Batman V Superman: Dawn of Justice, so don’t be surprised if Batman does the same when the Justice League inevitably faces Darkseid. As we all know though, there cannot be a world without Batman, so someone will need to step up and claim the mantle.
A Battle for the Cowl film could follow the premise that Gotham’s villains go on a major crime spree after finding out that Batman is dead. Therefore, it’s up to the Bat Family to put a stop to it, while ultimately trying to find out who should replace Bruce as the leader of the team.
If we’re getting a new Batman in the DCEU at some point, there’s no better way of finding out who’s worthy than through an ensemble, team-up affair that’ll pit the best of the best against the worst of the worst. Warner Bros., you can send me my check for this excellent idea now.