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
Joker (character) is capable of a romantic relationship. His relationship with Harley Quinn is abusively paradoxical; although the Joker keeps her at his side, he heedlessly harms her (for example, throwing her out a window without seeing if she survives). Harley loves him but the Joker does not reciprocate her feelings, chiding her for distracting him from other plans. Snyder's "Death of the Family" describes the Joker as in love with Batman, although not in a traditionally romantic way. The Joker believes that Batman has not killed him because he makes Batman better, and he loves the villain for that. "Batman" comic