Set the story in an unexpected location. Don't just use the typical settings from Naruto or Dragon Ball. Maybe have the story take place in a dimension that's a blend of both universes. You could also play with the timelines. Have characters from different eras in both universes interact. For example, have Goku from the Saiyan Saga meet Naruto during his early days as a genin. And don't forget to give your characters unique personalities that are different from their original counterparts.
First, you need to understand the lore of both Dragon Ball and Naruto. Know the characters, their powers, and the worlds they live in. For example, in Dragon Ball, the concept of ki and different forms like Super Saiyan are crucial. In Naruto, it's about chakra and ninja techniques. Then, come up with an interesting concept for the crossover, like what if Goku and Naruto were brothers? Or how would Sasuke react to the Dragon Balls?
Often, fanfic writers will create a scenario where the training methods from Naruto are applied to Dragon Ball characters to help them reach Ultra Instinct. Maybe a Dragon Ball Saiyan goes through Naruto - style chakra control training which in turn helps in mastering Ultra Instinct. It's all about creative and wild ideas in fanfiction.
You can start by visiting popular fanfiction websites like FanFiction.net or Archive of Our Own (AO3). Just use the search bar and type in 'Naruto Dragon Ball crossover' or something similar. There are usually filters you can use to narrow down the results based on things like genre, rating, and length.
Well, start with a strong plot. Maybe a powerful enemy is after the Dragon Balls and the tailed beasts at the same time. When writing the story, use vivid descriptions. Describe how Naruto's shadow clones would look in the Dragon Ball Z world or how a Super Saiyan's energy would feel to a ninja. Also, add some humor. Picture Naruto trying to eat a Senzu bean for the first time or Goku trying to understand how a Sharingan works. This will make your fanfiction more engaging.
First, you need to understand the core elements of both universes. Know the characters' personalities, their powers, and the rules of their respective worlds. For example, in Naruto, chakra is fundamental, while in Dragon Ball, it's ki. Then, come up with a unique plot that can bring these two universes together in an interesting way. Maybe a villain that threatens both Naruto's world and the Dragon Ball Xenoverse world.
I recommend the following novels to you: Dragon Ball: The Heavens and the World and Dragon Ball Super God. Both novels were doujinshi based on Dragon Ball. One was a story of crossing the universe many times, and the other was a story of the Saiyan's communication with other anime worlds. It was very interesting and full of imagination. I hope you like this fairy's recommendation. Muah ~😗
However, Goku is also a strong contender. His Super Saiyan forms give him incredible power boosts. If Naruto were in the Dragon Ball universe, Goku's experience with different power - ups and his intense training regime would make him a very difficult opponent to beat. But Naruto's unpredictable ninja skills might give Goku a run for his money.