One idea could be exploring Batgirl's internal struggle after the events of 'The Killing Joke'. Maybe she has nightmares and has to face her own fears in a new way. Another could be Batman's reaction to Batgirl's changed state of mind, and how he tries to help her without being too overbearing.
One interesting plotline could be exploring the psychological aftermath for Batgirl after the events in 'The Killing Joke'. Maybe she struggles with PTSD and has to find a way to regain her confidence in the field.
Well, in 'batman batgirl killing joke fanfic', a very common theme is the re - evaluation of heroism. Batman's actions in 'The Killing Joke' towards Batgirl are controversial, and fanfics often look at whether he was still a hero in that situation. This leads to a broader exploration of what it means to be a hero in the Batman universe. Additionally, the theme of female empowerment can be found. Batgirl is a strong female character, and after the events of 'The Killing Joke', some fics might focus on her reclaiming her power and agency. For example, she could be shown training harder to prove herself, or taking on more dangerous missions to show that she's not a victim but a survivor. Also, the theme of friendship and loyalty within the Bat - family is often explored. How do the other members, like Robin or Alfred, react to what happened between Batman and Batgirl? And how does that affect the overall unity of the Bat - family? These are all important themes that you can find in this type of fanfic.
Obviously Batman and Batgirl are the most important. Batman, as the Dark Knight, brings his skills, experience, and his complex relationship with the Joker to the story. Batgirl, having been through the events of 'The Killing Joke', is central to any exploration of the aftermath.
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.
Well, fanfiction often takes the themes of 'The Killing Joke' like the thin line between sanity and madness and runs with them. Some interpretations could be about how the events in the story could have been prevented. It might rewrite certain scenes to show different outcomes, like if Batman had reached out to the Joker in a different way before he fully descended into madness. This can offer new perspectives on the characters and the overall story.
Well, obviously Batman and Batgirl are the main ones. Batman is often shown dealing with his complex relationship with the Joker and also his feelings towards Batgirl, especially in the context of the disturbing events of 'The Killing Joke'.
I'm not sure about specific 'batman batgirl killing joke fanfic' but you can try searching on fanfiction websites like Archive of Our Own. There might be some interesting stories there.
In 'batman killing joke fanfic', there can be the concept of moral ambiguity. The fanfic might question Batman's no - killing rule in the context of the 'Killing Joke'. It could show how Batman struggles with his principles when faced with the Joker's extreme actions. Additionally, the fanfic could introduce new characters or sub - plots that add more layers to the original 'Killing Joke' narrative, making it more complex and engaging.
One idea could be a story where Batgirl has to save Batman from a new and powerful villain. Maybe this villain has a special weapon that can neutralize Batman's skills, and Batgirl uses her unique abilities, like her gymnastic skills and her knowledge of technology, to turn the tables.
Another interesting fanfic could be set in an alternate universe. In this universe, Batman is a young rookie and Batgirl is his more experienced mentor. It would be a role - reversal story where Batgirl teaches Batman the ropes of fighting crime in Gotham. This could include her showing him how to use his gadgets more effectively and how to read the criminal underworld better.