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.
The main character, as the name implies, is the shadow walker. However, in some fanfictions, other important characters could be the shadow walker's mentor, an old ninja who has deep knowledge about shadow techniques. Also, there could be a new villain specifically created for the fanfiction, who has powers that directly oppose or are related to the shadow walker's abilities. And of course, the classic Naruto characters like Kakashi might also play significant roles, guiding or training the shadow walker in some cases.
In 'naruto shadow walker fanfiction', the shadow walker is the central figure. They are often portrayed as an outcast or a special individual with extraordinary shadow - based powers. Alongside them, there could be a group of comrades they gather during their journey. These might be other young ninjas who are also misfits in their own villages. And then there are the antagonists, which could range from rogue ninjas who envy the shadow walker's power to powerful shadow - based demons that the shadow walker has to face to protect the ninja world.
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.
Maybe it's an old wizard who has been in hiding as a Shadow Walker for years. He comes out of hiding to help Harry Potter in his fight against the dark forces. So he would be the main character, with his past experiences and powers adding a new dimension to the story.
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.
I'm not sure specifically as it depends on how the fanfiction is written. But surely Harry Potter would be one of the main characters. There might also be a character related to the 'walker' concept who could be a central figure, perhaps someone who has a special connection to this 'walker' identity and interacts closely with Harry and his friends.
Well, clearly Walker and Alex are the main characters. They are likely the parents or caretakers in the fanfiction related to the baby.
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 plotline could be the development of unique shadow - based jutsus. For example, the main character might discover a way to merge different shadow techniques to create an ultimate shadow defense. Another could be the exploration of the relationship between the shadow walker and the Akatsuki. Maybe they try to recruit the shadow walker for their own purposes.
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.