It could be due to a complex web of circumstances and motivations within the comic's storyline. Maybe there's a threat that forces Batman to take such a drastic action for the greater good related to Superman.
Batman killing Joker for Superman in the comic might stem from a unique set of events. Maybe Joker has crossed a line that directly impacts Superman's well-being, and Batman sees no other option. It could also be a strategic move to prevent something even worse from happening.
Yes, in some alternate comic storylines, Superman has been shown to kill the Joker.
In most comic storylines, the Joker doesn't manage to kill Batman. But there are alternate universes or special story arcs where it might happen.
In most comic storylines, Batman doesn't kill the Joker. His moral code prevents him from taking a life, even that of his greatest nemesis.
Yes, sometimes in certain comic storylines, Batman has been shown to kill the Joker under extreme circumstances.
It depends on the specific comic. Sometimes the writers take a darker turn and have Batman cross that line, but it's not a constant occurrence.
In some comic storylines, Batman has not killed the Joker. He adheres to his moral code of not taking a life, even of his arch-nemesis.
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.
Yes, in the Injustice comic, Superman does kill the Joker.
Superman might have killed the Joker out of extreme anger or a sense of justice gone awry. Maybe the Joker pushed him too far with his evil deeds.
Yes, Superman does kill Joker in the Injustice comic.