Batman sired a child with Talia al Ghul during their marriage, named Ibn al Xu'ffasch. Dennis O'Neil mentioned that this story was ignored from continuity around Zero Hour because it did not fit in well with the rest of the mythos. Infinite Crisis brings most of this back into continuity with the story Batman and Son by introducing Damian Wayne and stating that Batman was drugged and pretty much raped.
It's funny, with how bad his costume ended up looking, it made the original Batman costume that Jean-Paul came up with for Batman look almost tame in comparison. However, it's still a pretty strange look. When Jean-Paul first took over as Batman, he just wore the traditional Batman costume. He then added some special claw gloves. However, when it came time to take on Bane one-on-one, Jean-Paul decided that he needed a lot more protection (after all, Bane had just broken the back of his predecessor).
Batman is often treated as a vigilante by other characters in his stories. Frank Miller views the character as "a dionysian figure, a force for anarchy that imposes an individual order". Dressed as a bat, Batman deliberately cultivates a frightening persona in order to aid him in crime-fighting, a fear that originates from the criminals' own guilty conscience. Miller is often credited with reintroducing anti-heroic traits into Batman's characterization, such as his brooding personality, willingness to use violence and torture, and increasingly alienated behavior. Batman, shortly a year after his debut and the introduction of Robin, was changed in 1940 after DC editor Whitney Ellsworth felt the character would be tainted by his lethal methods and DC established their own ethical code, subsequently he was retconned as having a stringent moral code. Miller's Batman was closer to the original pre-Robin version, who was willing to kill criminals if necessary.
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