Batman: White Knight stopped with a fist, i.e. Batman's methods. This led him to turn the Joker into a politician, using the character's intelligence and charisma to win the people of Gotham over. DC Comics had no problems with the ideas that Murphy had for the series such as changing the timeline in Batman's history. However, the adult content like nudity and profanity that Murphy had intended to include were not permitted. Murphy revealed that the Joker in "White Knight" has the real name Jack Napier, a callback to Tim Burton's 1989 "Batman" film where the Joker played by Jack Nicholson also shares
Alternative versions of Joker the Batman that he would try again to kill Lois, Batman then kills Joker. With the tragedy averted Superman is able to live a happy life with his wife and child. Superman is eventually woken from his dream and forced to contend with a world where the Joker bested him. In Year Four it is revealed that the Joker's name is used by the Joker Underground, a large group of people who oppose Superman's Regime. They see Joker as a symbol of freedom, though this catches Batwoman and Harley Quinn's eyes and they convince the protestors to use a different