Batman and Son Tim Drake was Robin. In that year, the miniseries "Infinite Crisis" was released. The series was a crossover event of all of the characters of the DC Universe, and had universe-changing consequences. At the end of the series, Batman decides that he needs to focus on keeping his family safe and close, so leaves Gotham City with Nightwing, Robin, and his butler Alfred Pennyworth for a year. After his return, he adopts Tim Drake, formally making him his son. Batman also had many interactions with the al Ghul family through the years. Early in their interactions it was established that
Batman: Return of the Caped Crusaders and Robin break in, they are defeated by the criminals and trapped on a frozen food tray heading towards a large oven. Catwoman uses her Batnip on Batman, but he is supposedly unaffected by it. The two escape the trap after the villains leave the factory. Back at stately Wayne Manor, Bruce starts showing signs of aggression after Aunt Harriet nearly discovers the Batcave. He blames Alfred for the incident and fires him, leaving the butler to wander on the streets homeless. After days of not finding Joker, Penguin, Riddler and Catwoman, Batman figures out that the four crooks are