One interesting scenario could be when Naruto finally meets his mother, Kushina. They might have a long conversation about his life, and she could give him some advice on handling his new family life with Hinata and their kids. Another could be a reunion with his father, Minato. Minato could teach Naruto some new jutsu that was passed down in the Uzumaki family. And also, a reunion with all the members of the Uzumaki clan in a spiritual or dream - like setting, where they share their family's history and secrets with Naruto.
Imagine a fanfiction where Kushina and Naruto team up to solve a mystery that has been plaguing the Uzumaki clan for generations. They travel to different villages, meet new characters, and in the process, Naruto learns more about his mother and his own identity, which in turn helps him become an even better leader for the Hidden Leaf Village.
Obviously Naruto himself. Then his parents, Minato and Kushina. His wife Hinata and their children would also be part of it. Jiraiya could also be involved as he was like a father figure to Naruto. And maybe some of the remaining Uzumaki clan members if they are still alive in the fanfiction. Also, characters like Iruka, who was an important person in Naruto's early life, could be there to witness the family reunion.
One interesting scenario could be when the interrogator has to question a ninja who has a very unique jutsu. For example, a ninja who can manipulate time in some way. The interrogator would have to figure out how to get around this jutsu to get the truth. Another could be an interrogation of a character who has amnesia but holds crucial information. The interrogator has to not only find out the information but also help the character regain their memories.
Perhaps they have a competition to see who can do the best ninja - related magic trick. Naruto might try to use his shadow clone jutsu in a creative way, like making the clones form a human pyramid. And Sakura could use her chakra control to make small flowers bloom in their hands, which would be really cool and add a touch of beauty to the sleepover.
Perhaps Naruto gets transported into a virtual reality game world where he has to team up with other virtual characters, some of whom are based on his real - life friends and enemies. They then embark on a grand adventure to save the game world from a digital apocalypse.
One interesting scenario could be when a new member joins the dinner. Maybe a young sidekick like Robin is invited for the first time. There's a lot of awkwardness as he tries to fit in with the more serious Bat - family members. Alfred tries to ease the tension by serving everyone's favorite dishes.
One possible scenario could be that Naruto snaps at Sasuke over his constant pursuit of power at the expense of their friendship. Maybe Sasuke makes a decision to leave the village again for more power, and Naruto, tired of his friend's self - destructive ways, snaps and tries to make him see reason.
One interesting scenario could be a fight in an alternate dimension where the rules of chakra are different. This would force both Naruto and Sasuke to adapt new strategies. Another could be a battle where they are forced to team up against a common enemy first before their duel, which would add a complex layer of emotions and dynamics.
In some 'minato vs naruto fanfiction', there could be a scenario where they battle in a different dimension. Minato uses his Flying Raijin to quickly move around and Naruto counters with his shadow clones and massive Rasengan attacks. Also, a scenario where they fight not as enemies but in a friendly spar to teach Naruto some secret family jutsu that only Minato knew would be really cool.
One interesting scenario could be Naruto having to face multiple Akatsuki members alone and using new, unexpected jutsu. For example, he might combine his Rasengan with Sage Mode in a unique way to counter their attacks.