Well, a great Neji crossover fanfiction idea could be Neji crossing over with the world of One Piece. He could end up on a pirate ship and use his ninja abilities in the middle of the ocean. Maybe he'd have to deal with the Devil Fruits and Haki users. Or, a crossover with the Bleach universe. Neji could find himself in Soul Society and have to learn about the different levels of souls and the Zanpakuto. He could also have some interesting battles with the Hollows and Soul Reapers using his Gentle Fist. Another one is a crossover with a post - apocalyptic world. Neji's skills would be really useful in a world full of chaos and danger.
A Neji crossover fanfiction could involve Neji crossing paths with characters from the Avatar: The Last Airbender universe. He could be intrigued by the bending arts and might even learn some aspects of it. His Byakugan could help him understand the energy flow in bending. Another idea is a crossover with the Harry Potter world. Neji could be a transfer student at Hogwarts. He'd have to deal with magic that's very different from his chakra - based ninja skills. He might use his Gentle Fist to defend himself in the wizarding duels. Also, a crossover with the DC or Marvel universe. Neji could join forces with superheroes or fight against super - villains using his unique ninja techniques.
One idea could be a Neji crossover with the Naruto Shippuden series where Neji is sent to an alternate universe during the Fourth Great Ninja War and has to team up with different versions of his comrades to stop a greater threat. Another could be a crossover with a modern - day setting, like Neji finding himself in a high - school in the real world and having to adapt to a completely different lifestyle while still possessing his ninja skills. A third idea might be a crossover with a fantasy world outside of the Naruto universe, such as a world full of magic and dragons, and Neji has to use his Byakugan and combat skills to survive and find a way back home.
Perhaps there could be a plot where Springfield's unique world and its inhabitants have a problem that only Neji's knowledge of chakra and combat can solve. For example, a strange energy is disrupting the peace in Springfield, and Neji has to figure out how to use his Byakugan and Gentle Fist techniques to restore harmony. He could also learn some valuable lessons from Springfield's simple and kind - hearted residents.
One idea could be a crossover with the Naruto and Bleach universes. Neji could be sent to the Soul Society by some strange jutsu gone wrong. There, he might learn new spiritual powers and fight Hollows. Another plot could be a crossover with the Harry Potter world. Neji arrives at Hogwarts and his unique abilities in chakra control could be seen as a form of magic. He could interact with the students and teachers, and perhaps even get involved in the fight against Voldemort. A third plot might involve a crossover with the Avatar: The Last Airbender world. Neji could find himself in the Four Nations and have to adapt to bending and non - bending cultures while also using his Byakugan and Gentle Fist techniques.
In a crossover with the Miraculous Ladybug world, Chat Noir would be an exciting character to pair with Neji. Chat Noir is flirty and fun - loving, while Neji is more reserved. Their interactions would be full of humor and misunderstandings at first. In a fight, Neji could use his combat skills to protect civilians, and Chat Noir could use his cat - like agility along with Neji's strategic planning to take on villains more effectively.
One plot idea could be a story where Sakura and Neji are paired on a mission in a foreign land. They have to rely on each other's skills to survive and in the process, they discover new aspects of each other's personalities. For example, Sakura's medical skills might save Neji from a deadly poison, and Neji's Byakugan helps them avoid hidden traps.
A third plot could revolve around a mission where Naruto, Sakura, and Neji are the only ones available. They are sent to a mysterious land filled with strange creatures and a powerful enemy. Neji uses his Byakugan to analyze the enemy's weak points. Sakura heals them during the battles. Naruto, of course, is the one who ultimately faces the main villain, with the support of his friends.
Another plot could be that they discover their pregnancies around the same time and decide to support each other in their respective journeys. They might share their fears and hopes, like Hinata being worried about how her child will fit into the Hyuga clan's strict hierarchy and Neji being concerned about providing a good future for his child. They could then work together to change some of the old ways in the clan for the betterment of their future children.
One idea could be that Neji discovers a new hidden power within Naruto that he helps Naruto master. This could lead to them having to face a new, powerful enemy together.
One interesting plot could be that Neji and Sakura are paired up for a school project. They start off not getting along because of their different personalities. Neji is more reserved and serious, while Sakura is bubbly and determined. But as they work together, they begin to understand each other better and form a friendship that could potentially turn into something more.
One plot idea could be a story where Neji, after a near - death experience, realizes his feelings for Hinata are deeper than he thought. They could go on a journey together to train in a secret location, and during this time, their bond deepens as they face challenges and protect each other. Another idea is a time - travel plot where Hinata goes back in time and meets a younger Neji, and they end up changing the future of their clan together.
One interesting idea could be a crossover with "Moana". Elsa's ice powers and Moana's connection to the ocean could create a really cool dynamic. Maybe Elsa accidentally freezes part of Moana's ocean and they have to work together to fix it. Another could be with "Tangled". Rapunzel's long hair and her adventurous spirit combined with Elsa and Anna's journey in Frozen 2 would be exciting. Rapunzel could use her hair to help them climb mountains or cross chasms. A third idea is a crossover with "Beauty and the Beast". Belle's love for books and knowledge could help Elsa understand more about her powers and the history of magic in the Frozen world.