It could be the head of the criminal family, a powerful and cunning figure. Maybe someone who has a deep - seated grudge against the Hidden Villages and is leading his family in a vendetta.
There could also be a ninja from one of the Hidden Villages who becomes obsessed with bringing down the criminal family. This character would be constantly in pursuit, trying to outwit the family's devious plans and expose their secrets. Their determination and the challenges they face in this pursuit could make for an exciting main character in the fanfiction.
A young member of the criminal family who is starting to question the family's ways. This character could be the focus as they struggle between loyalty to their family and their own sense of right and wrong. They might end up being a key figure in changing the family's criminal nature or in bringing them to justice.
Besides Naruto, there might be a young girl named Hana. She could be from a family that was once friends with Naruto's family but now has mixed feelings about him. She's conflicted between her family's stance and her own sense of justice. And then there's Kenji, a strong - willed boy who was also shunned in a different way and he and Naruto form a bond based on their shared experiences.
Obviously, Naruto himself would be one of the main characters. His wife, for example Hinata, would also be a main character as she is part of his family. And their children, like Boruto and Himawari, would surely play important roles too.
It could also involve Naruto's future family in some time - travel or alternate reality scenarios. For example, if Naruto from the future travels back in time and his future family members come with him. They might have been corrupted in the future and their actions in the past, like betraying Naruto, could be part of a chain of events that led to that corruption. This would create a complex web of relationships and a unique take on the 'betrayed by family' concept.
Aside from Naruto and his immediate family, characters like Kakashi could also be important in this fanfiction. He was Naruto's mentor, and he would surely be there to welcome them back. And Sasuke might also play a role, as he is Naruto's friend and has a connection to the village too.
Obviously, Naruto himself would be a central character. Since the fanfiction is about his family being alive, Minato and Kushina would be major focuses too. They could play important roles in Naruto's growth, both as parents and as powerful ninja.
Obviously Naruto and Hinata are the main ones. Their children, like Boruto and Himawari, would also be key characters. Maybe even include some of Naruto's friends like Shikamaru, who could be like an uncle figure to their kids, giving them advice and helping them out in tricky situations.
Their children could be main characters. For example, if they have a son, he could inherit Naruto's determination and Samui's calmness. He might struggle with living up to his father's reputation while also trying to carve out his own identity in the ninja world.
Obviously, Ino and her criminal sister are the main characters. Ino, being a strong - willed kunoichi, is likely to play a central role in the story.
The Hidden Leaf Village elders could be the antagonists. If Naruto has gone against their rules and become an S - rank criminal, they would send out their best ninja to stop him. They might view Naruto as a danger to the stability of the village, even if his actions were for a good cause. This could create a very complex dynamic, as Naruto has to fight against the people he once called family.
The main characters are usually Naruto and Iruka. Naruto is the young ninja with a big heart and a lot of potential. Iruka is the kind - hearted teacher who has a special bond with Naruto. Sometimes, other characters from the Naruto universe might also be involved, like Kakashi who could be a friend to their 'family' in the fanfiction.