A way to develop their relationship in this type of fanfiction is through joint parenting. They might have different approaches to raising their kids. Batman could be very strict about discipline and training, while Catwoman might be more lenient and focus on teaching the kids about the importance of freedom. Through these differences, they learn to understand each other better and grow closer as a couple. Also, they could face external threats to their family which forces them to rely on each other more, strengthening their bond.
In the fanfiction, their relationship could develop as they introduce each other to their respective worlds. Batman shows Catwoman the Batcave and the technology he uses, while Catwoman takes Batman to the parts of Gotham she knows best, like the rooftops and the seedy underbelly. As they do this, they start to see each other in a new light and realize that they can build a family together. They also start to trust each other more with their secrets, which is crucial for a strong family foundation.
Well, in fanfiction about Batman and Catwoman from Batman Returns, one common theme is their love - hate relationship. They are both complex characters. Batman is all about justice and order, while Catwoman is more of a free spirit. In some fanfics, they end up teaming up against a bigger threat. This shows how their relationship can be more than just the cat - and - mouse chase we see in the movie. They can be allies, and that transformation is quite fascinating to read about.
Their relationship can be shown as a complex dance of attraction and mistrust. Batman is always on guard around Catwoman due to her criminal past, but at the same time, he can't deny the allure she has. In Young Justice fanfiction, this could be played out with them constantly sparring verbally and physically, with a hint of underlying passion.
She might be very surprised at first. After all, Batman is not one to show his emotions so openly. But then she would likely be overjoyed. She has deep feelings for Batman too, and this proposal would be a confirmation of their complex relationship.
In fanfiction, the romance between Batman and Catwoman is often full of intrigue. Writers usually play on their opposing natures. Batman is all about justice and order, while Catwoman is a bit of a rogue. Their relationship can be a push - and - pull, with Catwoman tempting Batman to step out of his rigid moral code at times, and Batman trying to bring Catwoman into the light. It makes for some really exciting and complex stories.
If Batman and Catwoman had a baby in fanfiction, their relationship would transform. There would be a shift from a somewhat adversarial and romantic relationship to a more family - centered one. They would need to communicate more openly about how to raise the baby. Batman might have to accept some of Catwoman's more flexible moral views when it comes to teaching their child survival skills. Catwoman would have to understand Batman's need to keep the baby away from the darker parts of Gotham's underworld. Their relationship would be a constant negotiation as they balance their different personalities and values while raising their child.
One scenario in the fanfiction could be that Batman gets jealous when he sees Catwoman flirting with a rich businessman during one of her heists. He might start to question her motives and their relationship. This jealousy could cause him to act out of character, perhaps being more aggressive or possessive towards Catwoman than he normally would be. And Catwoman, being the independent character she is, would not take kindly to this sudden change in Batman's behavior, leading to a rift between them that would be interesting to explore in the story.
Their relationship could start with Catwoman's yandere feelings being a bit of a shock to Batman. He's used to her as a cat burglar and occasional ally, but this new possessive side makes him wary. However, as time goes on, he might start to understand the root of her feelings and try to help her control her yandere tendencies.
For Batman, his character could be developed by showing more of his internal struggle. In the Arkham Knight scenario, he's facing a lot of challenges. Maybe he starts to question his no - kill rule more when he sees the destruction the Arkham Knight is causing. With Catwoman, her thieving skills could be explored in more detail. She could use her skills not just for personal gain but also to help the people of Gotham in a more subtle way.
Their relationship could be portrayed as a mentor - mentee relationship. Catwoman, with her years of experience, could be teaching Batman Beyond some of the more subtle aspects of crime - fighting, like how to read a criminal's motives just by observing their body language. Another way is to show them as rivals in a different sense. Instead of just fighting over loot, they could be competing to solve a mystery first. Or, they could be portrayed as reluctant allies. They don't trust each other completely, but they know that they need to work together to stop a greater evil.
They would become more united. Having a baby would make them realize they need to work together more closely to protect their family. Their relationship would be less about the cat - and - mouse game they used to play and more about being a team for the sake of the baby.