Batman's allies in Gotham, like Robin and Alfred, would surely seek revenge. They would start planning ways to take down Superman. Meanwhile, Superman might realize his mistake and try to make amends, but it might not be that easy as Batman is a very prideful character.
One possibility is that the Justice League would be divided. Some members might side with Superman, believing he had a good reason, while others would stand by Batman. This would create a power struggle within the league.
The public reaction would be huge. Some would see Superman as a menace, while others would still believe in his good intentions. This could lead to a change in how superheroes are perceived in the fanfiction world. Superman would have to face the consequences of his actions, which could include legal issues and a damaged reputation.
It could be that in the fanfiction, Superman has been corrupted in some way. His values have shifted, and he sees Batman as a threat to his new - found ideology. So, he decides to take Batman down, resulting in the injury. This could lead to a complex story of redemption or further conflict.
Perhaps they were injured while fighting a powerful new villain. In the fanfiction, this villain could be someone with the power to manipulate energy in a way that can bypass their defenses. Their injuries might lead to a period of self - reflection for both Batman and Wonder Woman, making them reevaluate their fighting techniques.
Well, if Batman had Superman's powers, Gotham would be a very different place. He could fly around the city, stopping crimes in an instant. His detective skills combined with super strength and heat vision would make him an almost unbeatable crime - fighter. He might be able to lift entire buildings to rescue people trapped inside. And he could use his super speed to be everywhere at once, ensuring no criminal act goes unnoticed.
First, think about the type of injury. Is it a physical injury from a fight, like a broken bone or a deep cut? Or could it be a psychological injury, like seeing something traumatic. Then, consider how Batman would react. He's a strong character, so he might try to hide his injury at first. Also, think about how the other characters in the Batman universe would respond.
One great injured Batman fanfiction is 'The Broken Knight'. It shows Batman dealing with a serious injury and how he still tries to protect Gotham. The author does an amazing job of portraying his internal struggle.
One possible reason could be mind control. Maybe some villain has taken over Superman's mind and made him do it. Another reason might be a fundamental difference in their ideologies that has escalated to the point of no return.
In fanfiction, Batman and Superman's friendship is often complex. They are two very different heroes. Batman is a brooding, human with no superpowers but great intellect and skills. Superman is an alien with god - like powers. Their friendship can be based on mutual respect for their fight against evil. Sometimes Batman is the one to keep Superman grounded, reminding him of his humanity. And Superman, in turn, can show Batman that there is more to the world than just the dark alleys of Gotham.
Pink kryptonite in fanfiction related to Superman and Batman can add a touch of the unexpected. It's not a traditional element from the main DC canon. Fanfic writers might use it to make Superman more vulnerable in a different sense than the usual kryptonite. And Batman, being the strategist, could use this situation to his advantage in the story, perhaps to gain some upper hand in their often - complex relationship.
In Batman and Superman fanfiction, 'stranger danger' can be depicted in various ways. For example, a new villain could be introduced who is a stranger to the city and poses a great danger. The heroes would then have to figure out the stranger's motives and powers to stop them. It adds an element of mystery and suspense to the story.
The friendship in fanfiction often shows how they overcome their differences. Superman, the idealist, and Batman, the pragmatist, learn from each other. They might start as rivals but gradually realize that together they can achieve more. Fanfictions can also explore their personal lives outside of heroics and how their friendship impacts those aspects.