Some fanfictions might have Naruto's last words as 'Believe in yourself, as I believed in you all.' Naruto has always been an inspiration to those around him. These words would be a final piece of motivation and encouragement to the people of Konoha and his friends. He has spent his life trying to make others believe in themselves, and this would be a fitting end to his story in a fan - made scenario.
Another possibility for Itachi's last wish could be the restoration of the Uchiha clan's honor. He dedicated his life to protecting the village, which led to the downfall of his clan. So, perhaps in fanfiction, he wishes for a way to reconcile the village and the remaining Uchiha members, allowing them to once again be respected within Konoha.
One possible plot could be that Naruto and Temari team up for a crucial mission to save the ninja world from a new, powerful threat. They start off as reluctant partners but gradually learn to trust and rely on each other, leading to a deep friendship or even a romantic relationship by the end.
Well, it could be about Naruto having to face the loneliness of being the last. Maybe he has to carry on the traditions and values of his village all by himself. He might struggle with the weight of everyone's expectations and also deal with the memories of those he's lost.
Well, it might be about Naruto somehow ending up in the Star Wars universe and being the last Jedi. Maybe he uses his ninja skills combined with Jedi powers to fight against the Sith or some new dark force.
Well, in such a fanfiction, Naruto might have to carry the entire legacy of his clan alone. He could face unique challenges like finding a way to preserve his clan's techniques and culture without any elders or peers from his kind to guide him.
In 'naruto last moments fanfiction', one possible scenario could be Naruto making a final, selfless sacrifice to save the village. He might use all his remaining chakra to defeat a powerful enemy that threatens Konoha. Another could be Naruto having a peaceful moment with his friends and family, reminiscing about his life and adventures before passing on. It could also show Naruto passing on his ninja way to the next generation, like mentoring a young ninja in his last moments.
Well, the plot could be that Naruto is the sole survivor after some kind of apocalyptic event. Maybe all the other shinobi were wiped out by a powerful enemy or a deadly disease. Naruto then has to find a way to rebuild the world while also dealing with his loneliness and the memories of his lost friends.
Perhaps it's a story of their adventures after the events of 'The Last'. They could go on a journey to explore some hidden parts of the ninja world. Along the way, they might encounter old enemies who have new motives or discover new jutsu. Hinata could also be further developing her own skills, and Naruto is there to support her as she grows stronger. Their relationship would deepen during this time as they face different situations together.
It could be the remnants of old enemy clans who see Naruto as the last obstacle to their full control. For example, some rogue members of the Orochimaru - inspired groups might want to capture Naruto to extract his unique abilities since he's the last of his kind.
It might be a character who was thought to be dead but actually survived. For example, someone from the Uchiha clan. He could be the last male and have a vendetta against those who wronged his clan. But as the story progresses, he learns the value of forgiveness and uses his power for the greater good of the ninja world.