In the original, Batman and Joker have a very adversarial relationship based on male - male dynamics. In the fem version, Fem Batman might be more empathetic towards the Joker, which could either make the relationship more complex or lead to different outcomes in their battles.
Fem Batman might be more likely to try to understand the Joker's psychological issues on a deeper level compared to the male Batman. This could lead to a more nuanced relationship where the Joker is less of a one - dimensional villain in her eyes, and their relationship could involve more dialogue and less physical fighting.
A fanfiction of Batman with Superman powers would be very different from the original stories. In the originals, Batman is vulnerable, which adds a sense of danger and realism. But with Superman powers, he's almost invincible. His relationships with other characters would shift. For example, his partnership with Robin might not be as necessary since he can handle most situations alone. Also, the villains would have to be much stronger or more devious to pose a threat to him. And the stories would likely involve more large - scale, world - saving events rather than the street - level crime - fighting that is typical of Batman.
It could be depicted as a reluctant partnership. Batman knows that the Joker is a dangerous criminal, but he has no other choice in the face of a greater threat. The Joker might pretend to be more cooperative than he really is, just to mess with Batman. There would be a lot of tense moments between them. For example, when they are planning their next move, Batman would be all serious and strategic, while the Joker would make sarcastic remarks and suggest wild and dangerous plans. And yet, there could also be a strange kind of respect between them. Batman respects the Joker's intelligence, in a way, and the Joker respects Batman's unwavering sense of justice, even if he doesn't agree with it.
Their relationship would become more complex. Batman might start to see the Joker in a different light, perhaps as a victim of his own madness rather than just a pure villain. The Joker, on the other hand, might be confused by Batman's act of saving him and could develop a strange respect for Batman, or he might try to use it to his advantage in some new, devious plan.
Some writers explore their relationship through a cat - and - mouse game. Batman is always chasing the Joker, and the Joker enjoys taunting Batman. It's like a never - ending dance. For example, the Joker might leave clues for Batman just to see if he can solve them, and Batman is always one step behind but determined to catch the Joker.
At first, Batman would be shocked and a bit confused. But quickly, his detective instincts would kick in. He would view the deaged Joker as a new and unexpected threat. He'd start gathering information about how the deaging occurred, in case it was part of a larger, more sinister plan. Batman would also be very careful not to underestimate the deaged Joker. He might try to isolate the Joker in a secure location to prevent him from causing chaos in Gotham. And he'd be constantly on the lookout for any signs of the Joker's old, devious self emerging from this new, younger form.
Their relationship would become very different. In the normal Gotham, they are arch - enemies. But through the looking glass, they might become reluctant allies. The Joker might start to see Batman in a new light, and Batman might understand the Joker's motives a bit more. For example, if the looking - glass world has different moral standards, the Joker's actions could seem more justifiable to Batman, at least in that context.
In some fanfictions, their 'friendship' is a very twisted one. The Joker might see Batman as his only worthy opponent, so in a sense, that's a form of 'friendship'. He constantly tests Batman, not just to defeat him but also because he enjoys their interactions. Batman, on the other hand, may understand the Joker in a way that no one else does. He tries to stop the Joker's madness but also has a strange connection to him.
Fanfiction often delves deeper into the emotional and psychological aspects of Batman's broken back. In the original comics, it may be more focused on the plot progression. In fanfiction, authors might explore how Batman's identity is affected. He might question his role as a hero more in fanfiction than in the comics. Also, relationships with other characters can be explored in more depth in fanfiction, like his relationship with the Bat-family or his enemies.
She would probably be more brooding and reserved compared to the original Harry Potter. Batman's influence would make her keep her emotions in check more often.
In the canon, their relationship is often more of a cat - and - mouse game with some underlying attraction. But in fanfiction, it can be much more romantic. Fanfictions can have them in committed relationships right from the start. In the official stories, they have their own goals that often conflict, but in fan - made stories, love can be the main focus and they might work together towards a common goal related to their relationship, like protecting each other from their enemies.