When Bane broke Bruce Wayne’s back we were told it was forever, but backs can heal. Wayne started walking, then started doing kung fu, then started kicking the shit out of Azrael the schizophrenic medieval knight who acted as an interim Batman and turned the suit into a cyborg murder machine. Yeah, Wayne made a comeback. When Superman was killed by Doomsday back in the 90’s he eventually fought his way through the afterlife (in a series of really dull comics all painted in soft tones) and was reborn. But he was Super, so he could. But now Batman’s fallen out of a helicopter, and stopped breathing/moving/living. It’s hard to see how he comes back from this one.