Batman forcibly repopulates the Earth

Batman against all odds survived the apocalypse by using an underground bunker. He tries to make a life for himself afterwards, but wonders what's the point with no one around.

Eventually, he realizes he is not alone. Ivy has survived and tracked him down, but Batman does not trust her. Soon after Supergirl and some version of Wonder Woman find him. These women have been deprived of man for too long. They act deranged, not talking and instead lunging straight for his penis. So they easily over power him and force him to breed with them. They consider fighting each other but instead decide to share, since they want him so bad, at least for now.

Batman will ensure the continuation of plant-humans, as well as hybrid Kryptonians and Amazonians.