In addition to Naruto and Sasuke, Kakashi could also be a main character. He is Naruto's teacher and has a wealth of knowledge. He could be guiding Naruto and the others in understanding and using the shadow walks. And perhaps there are some shadowy figures or villains in the fanfiction who are main characters as well, as they try to use the power of shadow walks for their own evil purposes.
Typically, the main character is the shadow walker themselves. They often have unique abilities related to shadows. There might also be Naruto and his friends like Sasuke and Sakura, who interact with the shadow walker in different ways, either as allies or sometimes as rivals.
It could be a new character who was born with the shadow release ability but was hidden away from the ninja world until now. They would be the center of the story as they learn about their powers and face the challenges that come with it.
Well, Naruto is definitely one of the main characters, since it's about him being the master of the shadow clone. There might also be his friends like Sasuke and Sakura. They could play important roles in supporting Naruto's development with his shadow clone abilities or be involved in battles where Naruto uses his jutsu.
Obviously Naruto is a main character as it's about his shadow clone. But there could also be Sasuke. Maybe Sasuke discovers something strange about Naruto's shadow clones and gets involved in the mystery.
Well, Naruto himself is likely to be one of the main characters. Since it's about his shadow, he would be central to the story.
One interesting concept could be the unique abilities related to shadow walking. Maybe the characters can use shadows to travel between dimensions or to hide from enemies in a whole new way. It could also involve new forms of combat where shadows are used as weapons or shields.
Shikamaru Nara is often a central character in naruto shadow fanfiction since he has the Nara clan's shadow manipulation abilities. His intelligence and strategic use of his powers make him a favorite among fans to write about.
Well, Naruto himself is often involved. Since it's related to Naruto, he's usually at the center of the story, whether it's him having to face the shadow god or somehow form an alliance with it.
Kakashi could be another main character in such fanfiction. His knowledge and experience would be valuable in the shadow realm. He might be guiding Naruto and others, or he could be on his own mission related to the shadow realm, perhaps uncovering some secrets from his past that are connected to this mysterious place.
Typically, the shadow ninja themselves would be one of the main characters. They are often the focus, with their unique abilities and journey being central to the story. Another main character could be their mentor, someone who has trained them in the ways of the shadow ninja arts.