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
Heart of Ice (Batman: The Animated Series) Batman escapes from captivity and attacks the cannon, Mr. Freeze kicks open a fire hydrant and freezes the water with his freezing gun to get to the floor where Boyle is. Once there, he freezes Boyle to the waist before Batman intervenes; they clash until Batman douses Freeze's helmet with hot chicken soup (which Alfred had provided for his cold) to induce thermal shock, shattering it. With Freeze subdued, Batman hands the evidence of Boyle's crimes to Summer Gleeson, so the GothCorp CEO can at least be exposed as a fraud and a murderer if not sent to prison. Batman