A more complex idea for the 'Naruto x Wonder Woman' fanfic could be a time - travel scenario. Naruto goes back in time in the DC universe and meets a younger Wonder Woman. He has to help her on a quest without revealing too much about the future. This could lead to changes in the DC timeline as well as the Naruto universe when he returns.
Another concept is a crossover where Wonder Woman visits the Naruto universe. She could learn about chakra and ninjutsu, and use her Amazonian knowledge and skills to help the ninja villages. For example, she might introduce new ways of training or fighting that are based on her own experiences, and in the process, form a strong bond with Naruto.
One idea could be that Naruto is transported to the DC universe and teams up with Wonder Woman. They could combine their unique combat skills, like Naruto's shadow clones and Wonder Woman's lasso and super strength, to fight a common enemy. Maybe a powerful villain from Naruto's world has also found a way into the DC world.
One plot idea could be that Naruto and Wonder Woman are brought together by a powerful villain who is causing chaos in both their worlds. They have to combine their unique skills, Naruto's ninja techniques and Wonder Woman's superpowers, to defeat the villain. Another could be a story where Naruto is accidentally transported to Wonder Woman's universe and he has to learn the ways of this new world while also helping Wonder Woman with a local threat.
A fanfic could explore a scenario where Batman is framed for a crime on Themyscira. Wonder Woman doesn't believe he's guilty and they have to work together to clear his name while also uncovering a conspiracy within her own homeland that threatens both their worlds.
Maybe in the fanfic, there is a threat to the entire world that only the combination of Wonder Woman's Amazonian knowledge and Batman's technological resources can solve. For example, an ancient artifact has been stolen and is being misused. They start off not trusting each other fully but as they work together, they develop a deep respect.
One idea could be that Static's electrical powers interact in unexpected ways with Wonder Woman's magic lasso. Maybe when he accidentally touches it, it creates a power surge that sends them both to an alternate dimension where they have to work together to get back.
One idea could be to create an OC who is a young Amazon in training. She could struggle with mastering the traditional Amazonian skills and look up to Wonder Woman as a role model. This OC could have a unique weapon or power that sets her apart.
One idea could be a crossover with Superman. Imagine Wonder Woman and Superman teaming up to fight a powerful alien threat that neither could handle alone. Their different powers and personalities would create an interesting dynamic.
Well, one interesting interaction could be when Naruto tries to use his charm on Wonder Woman like he does with some of the female characters in his own world. But Wonder Woman, being a strong - willed Amazon, just gives him a bemused look. Another could be when Wonder Woman shows Naruto her lasso of truth and he tries to figure out how it works with his ninja knowledge. He might be really confused at first but then be amazed at its power.
One idea could be that your OC has a unique power set, like the ability to manipulate time in small pockets. This would create an interesting dynamic against Wonder Woman's strength and speed. For example, the OC could slow down time around Wonder Woman to gain an advantage in a fight, but then Wonder Woman could use her combat skills to counter despite the time distortion.
A good plot could be that the world is suddenly hit by a wave of anti - superhero sentiment. Wonder Woman and Superman are two of the main targets. They have to go undercover and live among the humans for a while. During this time, they learn more about the regular people's fears and concerns. They also start to develop a romantic relationship as they rely on each other for support in this difficult situation.
A possible plot for spiderman x wonder woman fanfiction is that a group of super - villains from both their rogues' galleries team up. Spider - Man and Wonder Woman are forced to collaborate to take them down. During their adventure, they learn from each other's fighting styles. Spider - Man teaches Wonder Woman some of his acrobatic moves, and she in turn shows him how to better use his strength in combat. Their relationship evolves from reluctant allies to friends and perhaps more as they share their personal stories and values while fighting the bad guys.