The plot could involve Naruto looking up to Batman's sense of justice. In Konoha, he could form a sort of 'Batman - inspired' vigilante group within the ninja ranks. They would work secretly to protect the village from threats that the regular ninja forces might miss, all while Naruto is constantly quoting Batman's wisdom.
Well, it could be about Naruto being a huge Batman fan in Konoha. Maybe he tries to incorporate Batman's detective skills into his ninja work. He might start wearing a ninja version of the Batman suit and use gadgets inspired by Batman to fight enemies in the Naruto world.
It could be Orochimaru. Since Naruto is taking on a more Batman - like role, Orochimaru's sneaky and often - hidden nature would make him a great antagonist. He would be like the Joker to Naruto's Batman, constantly causing chaos and trying to undermine Naruto's attempts to protect Konoha.
In a 'Naruto is Batman fanfiction', Naruto could take on Batman's sense of justice. He would be more brooding and serious, much like Batman. Maybe he would even create a secret identity within the village. His costume could be a blend of his usual orange jumpsuit and some elements of Batman's suit, like a cape that has special abilities, like being able to turn invisible or something.
Well, perhaps in this fanfiction, Naruto is somehow transported to the Batman universe and is neglected by the local heroes at first. He then has to prove himself by using his ninja skills in Gotham's dark alleys, like using his shadow clones to confuse the bad guys and his speed to catch the elusive criminals.
It could be that there is some sort of misinformation spread by an evil organization. They create false evidence that Batman is planning to destroy Naruto's village. Naruto, being the protector of his village, decides to take pre - emptive action. He tracks Batman down and in a fierce battle, kills him. But then as he starts to investigate further, he discovers the truth and has to live with the guilt of killing an innocent (in this case, Batman who was misrepresented).
One possible plot could be that Naruto is somehow transported to the Batman's universe. Maybe a villain with reality - warping powers is involved. And the 'lemon' aspect could be a code name for a new, experimental weapon in Gotham that Naruto and Batman have to work together to stop from falling into the wrong hands. They would combine Naruto's ninja skills with Batman's detective and combat abilities.
A plot might involve Batman investigating strange energy readings in Gotham that turn out to be related to Naruto's world. Naruto arrives in Gotham following a villain from his own world who is after some powerful technology in Batman's possession. Naruto and Batman start off at odds but as they learn more about each other's strengths and motives, they form an alliance. Naruto teaches Batman about chakra and the ninja way, while Batman shows Naruto how to use stealth and technology in a more urban environment.
One main theme is often the struggle for acceptance. Since an archer in the Naruto world (which is mainly ninja - based) may be seen as different, they have to fight for their place in Konoha. Another theme can be self - discovery. The archer discovers their own powers and how they can contribute to the village.
Well, perhaps in this fanfic, Naruto has to adapt to the dark and gritty world of Batman. He could bring his own sense of justice and friendship to the table. For example, he might teach Batman some of his ninja philosophies, while also learning about Batman's detective skills and high - tech gadgets. It could be really interesting to see how Naruto's bright and energetic personality clashes and then blends with Batman's brooding and serious nature.
The plot of a 'naruto is the batman marvel fanfic' could start with Naruto being mysteriously drawn into the Marvel universe. Since he's now in the role of Batman, he'd need to adapt his ninja skills to the urban environment of the Marvel world. He could use his speed and agility to move around like Batman does in Gotham. His Rasengan could be modified into a new kind of weapon against Marvel villains. There could be a backstory about how the universes collided or some powerful magic/technology that brought him there. He might also have to deal with the different moral and ethical codes in the Marvel universe compared to his own, all while trying to keep the peace and fight evil in his new 'Batman - like' role.
Yes, there might be such a fanfiction. It could be about Naruto being a huge Batman fan in some alternate universe. Maybe he admires Batman's stealth and detective skills and tries to incorporate them into his ninja way. He could even dress up like Batman during his down - time in Konoha.