Well, in 'batman badass fanfic', there might be the idea of Batman having some extraordinary combat skills. He could be shown using martial arts from all over the world in a more seamless and deadly way. Maybe he has a special move that he developed himself to take on multiple opponents at once. And then there could be a concept of a secret society within Gotham that Batman has to infiltrate. This society could have its own set of rules and power dynamics that Batman has to navigate through, adding an extra layer of mystery and danger to the story.
One interesting aspect could be the unique interpretations of Batman's character. Fanfics might explore a darker or more complex side of him that we don't always see in the official comics or movies. For example, they could show his internal struggles in more depth.
One interesting concept could be the unique character design of the Original Character (OC) as a badass. In Borderlands fanfic, the OC might have special abilities or a backstory that sets them apart. For example, they could have a custom - made weapon that no one else has, or a tragic past that fuels their badassery. Another concept could be the interactions with the existing Borderlands characters. Maybe the OC has a love - hate relationship with Handsome Jack or forms an unexpected alliance with the Vault Hunters.
In batman multiverse fanfic, the concept of a female Batman or a Robin from a different universe becoming Batman is quite fascinating. It challenges the traditional gender roles in the Batman universe. There could also be a multiverse where the Bat - family has different relationships. For instance, Dick Grayson could be the main protector of Gotham instead of Bruce Wayne, and the story could explore how this change affects the city and the other characters.
One interesting concept could be Batman getting the power of the Saiyans. Imagine him with super strength and the ability to fly, while still using his detective skills. It would be a cool twist on his character.
One interesting concept could be new character integrations. For example, introducing a character from another universe into the Batman fanfic world. This can create unique storylines and interactions.
In 'batman immortal fanfic', perhaps a cool concept is how Batman uses his immortality to master every martial art and combat technique. He could also have the time to study and understand the criminal mind in ways he couldn't in the normal lifespan. This would make him an even more formidable crime fighter and detective.
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 interesting concept could be how Batman's detective skills interact with the power of the power ring. For example, he might use his deductive reasoning to unlock new and unique abilities of the ring that others haven't thought of. Another could be the moral conflict Batman would face with the power ring's capabilities, as he's used to operating within his own self - imposed limits in Gotham.
Well, in Batman Beyond Volume 1 Fanfic, there might be unique character developments. It could explore the relationship between Terry McGinnis (Batman) and his allies in more depth. Perhaps there are new sidekicks or different dynamics with the old characters like Bruce Wayne. It could also show how Terry deals with the legacy of being Batman in a more complex way.
One interesting concept could be exploring alternate universes where Batman has different powers or allies. For example, a fanfiction might imagine a world where Batman has the ability to control shadows like a metahuman. Another concept could be delving deeper into the relationship between the original Batman and the new Batman in Batman Beyond. It could show how the legacy and lessons are passed down, and how the new Batman copes with the huge shoes he has to fill.