
The Joker appears in the interrogation room in the GCPD (Gotham City Police Department) after nuking Metropolis, where he was being interrogated by Batman. However thanks to an encounter with Scarecrow where she is affected by his fear gas Harley Quinn, now an ally of Batman's, hallucinates the Joker trying to sway her back to her old ways by trying to convince her into killing Batman, however Harley proves her will is stronger and physically fights back against the vision of her ex boyfriend, breaking through Scarecrow's fear gas and finally defeating her fears.

If he were alive to see the chaos he’d created, he would surely be smiling and laughing. By destroying Metropolis, he set the events in motion, which made enemies of Superman and Batman. Though killed by Superman, The Joker continues to haunt the lives of all those touched by his madness. Superman then shoved his entire forearm through the laughing Joker’s torso and ripped out his heart, killing him. Superman returned to the prison where the Joker was being interrogated by Batman. Killing her, Superman triggered a nuclear bomb that destroyed Metropolis.

He drugged the Man of Steel, convincing him his pregnant wife Lois was the villain Doomsday. The Joker was the first victim of Superman’s rise to power. More crazed killer than goofy clown, this super-villain's only goal is to kill his nemesis, Batman. Joker speaks with a Transatlantic accent (in most incarnations) and sometimes claims to be of Irish descent.Ī chemical accident turned an unknown small time criminal into the Clown Prince of Crime, the Joker. This made him go mad, as the Joker became the greatest enemy to Batman and to the entirety of Gotham. The robbery went awry, as Batman attacked, sending the soon-to-be Joker into a vat of chemicals, deforming his look into that of an evil clown. His wife and unborn child died in an accident, but it was too late for him to back out of the robbery. The man had a pregnant wife who he was unable to provide for or care for, and was manipulated into committing a robbery of the chemical factory he used to work at under the alias of the Red Hood. The generally most commonly agreed-upon origin concerns a family man and failed comedian who used to work at a chemical factory. As a result of his disordered mind, the Joker's history is largely a mystery, made more so by the fact that few records of the Joker’s past exist to the public’s knowledge, if at all.
