While he has confronted his tormentor, Superman still cannot overcome the guilt of what the Joker made him do. Overcome with grief and anger, Superman takes revenge against the Joker killing him in cold blood in front of Batman. The Joker has hoaxed Superman into killing Lois Lane and the couple's unborn son, all the while destroying Metropolis.
Injustice: Gods Among Us is set in an alternate reality.
