A 'Naruto After Death' fanfiction could show Naruto's journey in the afterlife as a way to bring peace to the souls of those who died with grudges. He could use his unwavering will and the bonds he formed in life to help resolve the negative emotions of these lost souls. He might also meet his parents in the afterlife and finally have a proper family time that was cut short in his living days.
Well, in some fanfictions, Naruto might encounter a mysterious creature in the Forest of Death. This creature could befriend him and teach him some unique skills or give him special powers that are not part of the original Naruto universe. For example, it could teach him how to communicate with animals, which would be really cool and useful in many situations. Also, there could be a situation where Naruto stumbles upon a secret training ground within the forest that was once used by a great ninja from the past. He could then use this training ground to enhance his skills further.
One possibility is that Naruto meets the personification of Death in this fanfiction. They could have an intense conversation about the value of life and death, considering Naruto has seen so much death and destruction in his own world. And perhaps Death gives Naruto a new mission related to the balance between the living and the dead.
Well, Naruto might gain some extraordinary powers from the master of death. Maybe he could learn new jutsus or get some insights about the afterlife.
There are numerous possibilities. Naruto could have explored more of the ninja world outside of the Hidden Leaf. He may have made new alliances with other villages. His character could have matured further, and his dreams for the ninja world might be closer to realization. He could also be facing new personal challenges that test his growth over the past three years.
After Dios death in a fanfic, his followers could split into different factions. Some might realize the wrongdoings of their former leader and try to make amends, while others could become more radical in their beliefs, vowing to carry on Dios' legacy in a more extreme way. The fanfic could also explore the emotional turmoil of those who were close to Dios, like his family or closest aides.
If Naruto were to possess the eyes of death perception in fanfiction, it could lead to some really interesting plot twists. For example, he might start to see the world in a different way, not just in terms of physical combat. He could potentially sense when a person is on the verge of death from illness or other non - combat related reasons. This could lead him to try and save people in ways he hadn't considered before, like using his new perception to find cures or prevent disasters. It would also make his enemies much more cautious around him, as they would know that he can see their vulnerabilities at a glance.
In the fanfiction, Naruto being abandoned in the Forest of Death could lead to him making unexpected alliances. He could meet some strange creatures that at first seem hostile but end up helping him because they recognize his tenacity. He might also discover some ancient secrets or jutsu hidden in the forest that could change his fate in the ninja world.
In this fanfiction, Naruto might be on a mission to find Kakashi for some crucial training. Maybe he wants to learn a new jutsu that only Kakashi can teach him.
They could face a lot of opposition. In the Naruto world, Naruto has his own set of friends and allies, and Guren is from a different group. Their kiss might lead to conflicts between different factions. For example, Naruto's friends might not trust Guren immediately, and Guren's side could also have issues with her getting involved with Naruto.
In such a fanfiction, Naruto might return to the village with new and powerful jutsu. He could surprise his friends with his enhanced skills. For example, he might be able to create new types of shadow clones or have a better control over his chakra. Maybe he would also have new insights on how to deal with his enemies, like Orochimaru or the Akatsuki.