Batman has been Gotham's protector for decades, CEO of Wayne Enterprises, Patriarch of the Bat Family and veteran member of the Justice League. Batman is a superhero co-created by artist Bob Kane and writer Bill Finger and published by DC Comics. The character made his first appearance in Detective Comics #27 (May, 1939). Batman is the secret identity of Bruce Wayne. Witnessing the murder of his parents as a child leads him to train himself to physical and intellectual perfection and don a bat-themed costume in order to fight crime. Batman operates in Gotham City, assisted by various supporting characters including his sidekick Robin and his butler Alfred Pennyworth, and fights an assortment of villains influenced by the characters' roots in film and pulp magazines. Unlike most superheroes, he does not possess any superpowers; he makes use (to the best that he can) of intellect, detective skills, science and technology, wealth, physical prowess, and intimidation in his war on crime.
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.
Batman and Catwoman go to the Batcave to obtain the weapons Batman has prepared against the Justice League, hoping they can be used against the Crime Syndicate. Afterwards, they make their way to the Wayne Enterprises building, where they come across Lex Luthor, Bizarro, Captain Cold, Black Manta and Black Adam. However, both groups are attacked by Power Ring, a member of the Crime Syndicate, and his henchmen. Batman uses a Sinestro Corps ring to fight Power Ring, but the ring's charge quickly runs out and Power Ring destroys the ring. But in that moment, Sinestro appears to confront Power Ring. Batman, Catwoman and Luthor's group combine forces and defeat Blockbuster, Copperhead, Giganta and Shadow Thief. Luthor also convinces Deathstroke to join their group; while Sinestro, who has killed Power Ring, joins them as well.