One interesting 'Wreck - It Ralph' fanfic could be one where Ralph and Vanellope explore new game worlds outside of their arcade. It's exciting to see how they adapt to different gaming environments.
In a Wreck - it Ralph fanfiction centered around spring fever, we could see Ralph himself being affected. He might find that instead of his usual destructive urges, he has a new energy. Maybe he starts to build things in his own clumsy way, like trying to make a spring - themed tower out of the bricks he usually wrecks. This could lead to all sorts of comical situations with the other characters in the arcade.
Friendship is a very common theme. They start as arcade characters with different personalities but over time, they build a strong bond of friendship which is often explored in these fanfics.
First, really understand the characters. Ralph is complex, with his insecurities and his longing for acceptance. Vanellope is spunky and independent. Make sure your story stays true to their personalities.
There are definitely some out there. In these fanfictions, the contrast between Naruto's ninja abilities like jutsus and the arcade - based powers in Wreck - It Ralph can be explored. For instance, how would Naruto's Rasengan compare to Ralph's strength when it comes to battling an enemy? Writers can play with these differences and similarities to create engaging stories that appeal to fans of both franchises.
One possible plot could be that Naruto is somehow transported into the world of Wreck - It Ralph. He has to figure out how to get back to his own world while also helping Ralph and his friends deal with a new threat in the arcade. Maybe a virus is infecting the games, and Naruto's ninja skills are needed to stop it.
If there was spring fever in the fanfiction, the characters' behaviors would likely change. For instance, King Candy might be less strict about the rules of Sugar Rush, being more lenient as the spring mood gets to him. It could also mean that the races in Sugar Rush are more chaotic as the characters are distracted by the beauty of spring in their game world.
Sometimes, social media platforms like Tumblr can also be a source. There are many fanfic writers who post snippets or links to their full works on Tumblr. Search for relevant tags such as '#Wreck - It Ralph #Vanellope #fanfiction'. However, the content on Tumblr can be a bit more scattered compared to dedicated fanfiction sites, so it might take some more time to find exactly what you're looking for.