Shikadai is quite popular. His laid - back yet intelligent nature makes for an interesting character to write about. Inojin and Cho - Cho are also good choices. You can focus on their growth as ninja, their relationships with their parents' generation, and how they contribute to the new ninja world in the 'naruto gaiden fanfic'.
One idea could be exploring the untold adventures of the next generation of ninja. For example, the children of Naruto and his friends could face a new and mysterious enemy that has a connection to an old, forgotten jutsu. Another plot could involve a time - travel scenario where a character from the 'Naruto Gaiden' era goes back in time to the days of the original Naruto series and has to deal with the differences in the ninja world then.
One idea could be exploring the untold adventures of the next generation in the Naruto world. Maybe focus on how the children of the main characters deal with new threats that are emerging. For example, they could face a new group of rogue ninjas who have a different set of jutsus.
Naruto himself is an obvious choice as he is the main character of the Naruto series. His determination and unique abilities like the Rasengan would add a lot to the story. Ryu Hayabusa from Ninja Gaiden is also a great pick. He is a skilled ninja with his own set of powerful moves. Their interaction would be really interesting.
Perhaps a plot where Sakura discovers a long - hidden secret about Sasuke's past during their travels together in the Naruto Gaiden fanfic. This could lead to a deeper understanding between them and some emotional moments.
The Naruto Gaiden anime story mainly focuses on the new generation. It shows the adventures and growth of characters like Sarada, Sasuke and Sakura's daughter. It also delves into the mystery surrounding Sarada's origin and her relationship with her parents. There are elements of family, friendship and the challenges that come with being a ninja in this new era.
Maybe in the fanfic, there is a special mission where Naruto and the Ninja Gaiden characters need to retrieve a powerful and ancient artifact. The Ninja Gaiden side has their own reasons for wanting it, like protecting their village or clan, and Naruto is involved because it has something to do with the balance of his world too. They start off not trusting each other but as the adventure progresses, they form a strong bond.
There could be a group of orphans who have banded together and developed their own unique style of ninjutsu out of necessity. These orphans could add a new dimension to the story as they struggle to survive in a world full of powerful ninjas while also trying to find their place in it.
A good Naruto Ninja Gaiden fanfiction often has well - developed characters. Just like in the original series, the characters need to be recognizable and their personalities should be consistent. For example, Naruto should still be that determined and kind - hearted hero.
The main characters include Sarada, who is the daughter of Sasuke and Sakura. Sasuke also plays a significant role as Sarada's father. And Sakura, Sarada's mother, is also an important character. They are the central figures around which the story of Naruto Gaiden anime mainly revolves.