Well, it could be about Naruto's kids facing a new threat that was somehow related to the past. Maybe an old enemy's apprentice has come back to seek revenge for their master's defeat decades ago.
Perhaps in this '20 year later returns naruto fanfic', Naruto has been away on a long - term mission and now returns to find Konoha has changed a great deal. There are new political struggles within the village, and his old friends have different views on how to handle things. His return stirs up old emotions and new challenges as he tries to bring back the unity and spirit that once defined Konoha.
A new character could be the main antagonist. This character could be from a far - off land that Naruto has never encountered before. This antagonist has heard of Naruto's power and wants to prove himself by defeating Naruto and taking over the Hidden Leaf. He might have unique powers and a large army at his disposal. He could also be manipulating some of the villagers from the inside to create chaos before making his big move.
Definitely Naruto himself. He would be an important character as the story is about his return after 20 years. His son or daughter could also be main characters, as they might be involved in the events related to Naruto's return.
In a '10 year later returns naruto fanfic', Naruto could return to a village that has advanced technologically in ways he didn't expect. The shinobi world has started to incorporate more modern technology into their fighting styles. Naruto has to adapt to this new environment while also dealing with the fact that some of his old comrades are missing. He begins a search for them and discovers that they were kidnapped by a group who wants to use their powers for their own evil purposes. Along the way, he meets new characters who help him in his journey to rescue his friends and save the village once again.
The 'naruto returns to konoha fanfic' might focus on Naruto's relationships. For example, his relationship with Sakura could be explored further. He might come back to Konoha and realize his true feelings for her, or there could be some unresolved issues between them that need to be sorted out. Also, his bond with Kakashi and the other villagers would be re - established in a new light, as he has changed during his time away.
Well, it could be about Naruto's kids starting their ninja training. Maybe they face a new threat that the older generation didn't fully eradicate. And Naruto is now a more experienced Hokage, guiding the new generation.
Well, one possible plot could be Naruto coming back to the village and being hailed as a hero. He might then focus on rebuilding the parts of the village that were damaged during the Pain attack. He could also start training the next generation of ninja, sharing his newfound wisdom and strength.
One possibility is that Naruto comes back much stronger and more confident. He might show off some new jutsu to his friends like a more powerful Rasengan. His return could also stir up the village as they see his growth and start to have new hopes for the future.
In this fanfiction, the plot might involve Kushina coming back to help Naruto in his toughest battles. Maybe she uses her unique chakra abilities that Naruto has inherited to give him an edge. She could also provide emotional support, as Naruto has always longed for his mother.
One possible plot could be that Naruto has been on a long and secret mission. During this time, he met someone and had a child. Now he returns to the village with the child, and the villagers are both shocked and curious. His friends, like Sasuke, might be initially skeptical but then come to accept the new situation. The child could also have some unique powers inherited from Naruto, which could lead to various adventures as they try to figure out how to control and develop these powers.
In the 'naruto family returns fanfiction', it could be that Naruto's family returns to the village during a time of celebration, like a big festival. But they soon find out that there are some underlying issues in the village, such as political unrest or a new group of villains secretly operating. Naruto then decides to use his influence and his family's combined strength to solve these problems and bring peace back to the Hidden Leaf. He might also use this opportunity to teach his children about the importance of protecting their home and the values of the ninja way.