Well, perhaps in the fanfic, Naruto is a big fan of Deadpool's comics in his own ninja world. One day, a mysterious jutsu goes wrong and he starts seeing Deadpool - like hallucinations. These hallucinations actually start teaching him new combat techniques and a different way of looking at life. As he follows these 'visions', he becomes more like Deadpool in his approach to battles and challenges in the ninja world.
One possible plot could be Deadpool getting teleported to the Naruto universe. He'd be really confused at first, but then he'd start causing chaos. Maybe he'd try to team up with Naruto, thinking he could make some money off their adventures. Naruto, on the other hand, would be both amused and annoyed by Deadpool's antics.
One possible plot could be that Naruto starts adopting Deadpool's fourth - wall - breaking style. He might make jokes about his own story, like how he's always chasing Sasuke and how it's like an endless loop. For example, he could look at the reader and say something like 'You think I'll catch him this time? Maybe, maybe not!'.
One possible plot could be that Deadpool somehow gets teleported to the Naruto universe. He'd be really confused at first, seeing all the ninjas and strange creatures. He might try to team up with Naruto, thinking he's just another oddball like himself. And together they could face off against some new villain that's a threat to both their worlds, like a powerful demon that's using Deadpool's chaotic energy to break through dimensions.
Well, one possible plot could be that Deadpool somehow gets transported into the Naruto universe and ends up in the Blood Prison. Maybe he teams up with Naruto who is also trapped there. They could fight against the prison's corrupt system together and use Deadpool's crazy combat skills along with Naruto's ninjutsu.
The plot might involve Naruto having to deal with the chaos that comes with Deadpool's genes. Maybe there are some side - effects like his body randomly changing shape or his mind getting a bit jumbled up. He could struggle to control these new aspects of himself while still trying to protect the Hidden Leaf Village. Also, perhaps there are some secret organizations that are after him because of his unique heritage as a descendant of Deadpool.
Well, one possibility could be that Naruto, with his new Deadpool - like abilities, has a really chaotic and humorous relationship with Fem Kyuubi. Maybe he uses his Deadpool's fourth - wall - breaking skills to make jokes about their situation in the Naruto - verse. For example, he could comment on how strange it is to be part - human, part - Deadpool and have a relationship with a female version of the Kyuubi. And the Fem Kyuubi might be both exasperated and intrigued by Naruto's new antics.
The fanfiction could start with Naruto not knowing who his real father is. As he discovers that Deadpool is his father, he has to learn about a whole new world outside of the ninja world. Deadpool might have left some strange artifacts or powers for Naruto. Naruto then has to figure out how to use these things to his advantage, perhaps against a new threat that is too powerful for the normal ninja techniques. Along the way, he forms an unlikely alliance with some of Deadpool's former friends or foes, creating a really unique and exciting story.
In this fanfic, perhaps Deadpool's training makes Naruto question his own beliefs and values. Naruto has always been about friendship and protecting the village, but Deadpool's chaotic nature might make him see things from a different perspective. As Naruto becomes more 'godlike', he has to balance his newfound power with his original ideals, and this internal struggle could be a major part of the story.
It could be about Deadpool being transported to the Naruto universe and causing chaos. Maybe he tries to join a ninja team and messes up their missions in his own hilarious way.
One possibility is that Deadpool would introduce Naruto to the concept of modern - day Earth things like pizza and video games. Naruto would be fascinated by these new things. And when it comes to combat, they could combine their fighting styles in really unique ways. Naruto's speed and strength along with Deadpool's unpredictability would make them a very formidable duo against any foe.