There could be a dragon - like character or entity that serves as a guide or mentor to Naruto. This character might have its own personality and backstory, and play a crucial role in helping Naruto understand and master the dragon soul powers. For example, it could be an ancient dragon that has been observing the Ninja world for centuries.
Obviously, Naruto would be one of the main characters. Since it's a Naruto - centric fanfiction with the dragon soul element, he's likely to be at the center of the story, dealing with the powers and responsibilities that come with the dragon soul.
The main characters in the 'dragon soul novel' are quite uncertain without more details. However, it could include a brave knight who is on a mission related to the dragon soul. He might be joined by a group of diverse characters, such as a cunning thief who has a change of heart and decides to help in the quest, and a wise elder who provides guidance on the nature of the dragon soul and how to handle it.
It could be Naruto himself. Since he has such a complex backstory and has faced a lot of hardships, it's likely that he could be a main character in a story about broken souls.
Naruto would most likely be one of the main characters. Since it's a 'naruto the dragon fanfiction', he is probably at the center of the story. There could also be new characters introduced, like dragon - like beings or people who have a special connection to dragons.
I'm not entirely sure as I haven't read every bit of 'dragon soul light novel', but usually there's a protagonist. This person is likely to be the one who has a special connection to the dragon soul, like being able to communicate with it or having the ability to unlock its power.
It could be Naruto and Ichigo. Since it's a crossover of the two series, these two popular protagonists would likely play important roles in the fanfiction.
It could be Naruto himself, if the fanfiction is about him obtaining Soul Reaper powers. Maybe Sasuke could also be involved, perhaps as a rival who also gets some sort of power related to Soul Reapers. And there could be characters from the Soul Reaper side like Ichigo making an appearance in the Naruto world.
Obviously Naruto is likely to be one of the main characters. He might be the one who has the most interaction with the sky dragons. There could also be a new character created specifically for this fanfiction who has a special connection to the sky dragons.
Most likely Naruto would be one of the main characters. Since it's a Naruto - related fanfiction. And perhaps there could be a new character who is related to the crimson dragon, like a dragon - keeper or something.
Sometimes, an original character created specifically for the fanfiction could be a main character. This character could be a mentor - like figure who teaches Naruto about the dragon fist. They might have a deep knowledge of the technique's origin and its true potential, guiding Naruto on his journey to master it.
Obviously Naruto would be one of the main characters. There might also be his friends like Sasuke, Sakura, and Kakashi. The dragon itself could also be considered a main character in a way, as the whole story seems to revolve around it.