What are some interesting plot ideas for Batman and X - 23 fanfiction?

One plot idea could be that Batman and Hawkgirl have to team up to stop an ancient threat that is related to Hawkgirl's past. Maybe a powerful villain from her home planet has come to Earth, and Batman's detective skills combined with Hawkgirl's combat abilities are needed to defeat it.

One idea could be that the villain somehow gets amnesia and Batman has to decide whether to use this to his advantage or try to rehabilitate the villain. Another could be a scenario where the villain and Batman are forced to team up against a greater threat that endangers Gotham. Maybe a new, extremely powerful villain emerges and Batman realizes he needs the knowledge and skills of his regular foes to stop it.

Perhaps a plot where Batman and Batgirl are investigating a series of strange disappearances in Gotham. They find out that it's related to a secret underground organization that is using some sort of new technology. Along the way, they start to realize their feelings for each other are deeper than just being crime - fighting partners. But they have to put their personal feelings aside to stop the organization before it's too late.

One idea could be that Danny's ghost powers are misinterpreted by Batman as some new kind of meta - human ability. Danny might end up being hunted by Batman at first until they realize they can work together to fight a common enemy like a powerful ghost that has escaped into Gotham.

One idea could be that Harley Quinn tries to reform herself to be worthy of Batman's trust. Maybe she starts secretly helping Batman take down other villains in Gotham. Another could be a situation where they are forced to team up against a common, extremely powerful enemy, like a new supervillain who has a plan to destroy Gotham. And a third idea is that Harley Quinn has a change of heart about the Joker after seeing how Batman is constantly fighting for good, and she begins to see Batman in a new light, leading to a complex relationship between them.

A plot could involve Poison Ivy using her powers to create a dream - like state for Batman. In this state, he sees a Gotham where nature and the city co - exist peacefully, which is Ivy's vision. But he also starts to see how he could fit into this world. Meanwhile, outside of the dream, Ivy is protecting Batman from other villains who see his vulnerable state as an opportunity to attack. As he wakes up, he has a new perspective on Ivy and their relationship changes.

One idea could be that the OC is a time - traveler who accidentally gets stuck in the Batman Ninja universe. Damian initially suspects the OC but as they face common enemies together, he starts to trust and develop feelings for the OC. Another plot could be the OC has a special power that is needed to save the Batman Ninja world from a new, powerful threat, and Damian has to protect the OC while they figure out how to use that power.

One idea could be that the OC is a new meta - human with a unique power that Batman is initially suspicious of. Maybe the OC's power is related to mind - reading, and they accidentally read Batman's thoughts during a mission, leading to some tense and comical moments as Batman tries to keep his secrets while also using the OC's power to their advantage. Another plot could involve the OC being from a different dimension and Batman has to help them adapt to Earth - 16 (the Young Justice universe) while also dealing with the threat that the OC's arrival may have brought. Or perhaps the OC has a connection to an old enemy of Batman's, and they must work together to uncover the mystery behind it.

Another interesting plot could be that the OC is from another dimension and gets stranded in Gotham. Batman, being the detective he is, tries to figure out how to send the OC back while also dealing with the chaos the OC's presence causes in the city, as their technology or powers are not from this world.

In some batman x harley fanfiction, there might be a scenario where they have to team up against a common enemy. This forces them to put aside their differences and work together. For example, they could be facing a new supervillain who is a threat to Gotham and they find that their combined skills are necessary to defeat the foe. It's an exciting concept as it shows a different side of their relationship, not just the typical hero - villain dynamic.