Superman kills the Joker because the Joker's actions pushed him over the edge. The Joker's latest scheme caused the death of someone very close to Superman, driving him to take extreme measures.
Yes, in the Injustice comic, Superman does kill the Joker.
Yes, Superman does kill Joker in the Injustice comic.
Superman kills the Joker because the Joker's actions push him over the edge. The Joker causes a major tragedy that affects Superman deeply.
Yes, in the Injustice comic, Batman does kill the Joker under certain circumstances.
In the Injustice comic, Batman kills the Joker due to a series of intense and tragic events that push him to that extreme action. It's a significant departure from his usual code against killing.
Yes, in the comic 'Injustice', Batman does kill Joker.
No, Superman doesn't kill Shazam in the Injustice comic. Their relationship is complex but not to that extreme.
Yes, in some alternate comic storylines, Superman has been shown to kill the Joker.
The reason could be related to a series of events that pushed Superman to the brink. Maybe he was deceived or manipulated, causing him to act out of character and commit this horrifying act.
It could be that Joker posed an immediate and extreme threat to the safety of many, forcing Superman to take such a drastic action. Or perhaps there was a twist in the storyline that led to this unexpected turn of events.