Definitely Naruto, as he is always at the center of things in the Naruto universe. His growth and development in terms of power are key aspects of the series. Then there's Hashirama Senju. He was known for his great power and his role in founding the Hidden Leaf Village. In a fanfiction about power of dominance, his power and influence could be explored further. And Kakashi Hatake could also be a main character. His Sharingan and his skills as a ninja could play a role in a story about power, especially if he is involved in a power struggle or trying to prevent someone from becoming too dominant.
Naruto is very likely to be one of the main characters. Since he is the protagonist of the original series, in a fanfiction about power of dominance, he could be the one to obtain or face this powerful force. Sasuke is also a strong candidate as he is Naruto's rival and has his own pursuit of power. Another possibility is Madara Uchiha. His powerful abilities and his desire for control in the original story make him a prime candidate for a fanfiction dealing with power of dominance.
Naruto would probably be a central character. Given that he is the protagonist of the original series, in a fanfiction about the power of darkness, his reaction to this new and dangerous power would be crucial. Sasuke is also likely to be involved. His own struggle with power and his complex relationship with Naruto could be further explored in the context of the power of darkness. Kakashi, as a mentor figure, might play a role in guiding or trying to prevent the younger characters from being consumed by the power of darkness.
In a 'naruto power of dominance fanfiction', it may focus on the evolution of power in the Naruto world. It could be that a previously unknown power source is discovered and a character harnesses it, leading to their dominance. This power could change the balance of power between the villages. For instance, if a character from a small, weak village gains this power of dominance, it could lead to that village rising in status. It might also deal with how other characters react to this newfound power, whether they fear it, envy it, or try to steal it for themselves.
Sasuke is a very likely character. He already has a strong connection to hate in the original series due to his clan's massacre. In a fanfic about the power of hate, his journey could be further explored, like how he might be tempted by even darker forms of hate - driven power. Another one is Obito. His fall into darkness was also driven by hate, and in a fanfic, his character could be used to show the extreme lengths that the power of hate can take someone.
Well, it's possible that some new or less - known characters from the Naruto universe could become main characters in 'chaos naruto fanfiction'. For example, Rock Lee could take on a more central role. He has always been a character full of determination and unique fighting style. In a chaotic setting, his strong will could be a key factor in dealing with the chaos. And then there are the jinchuriki of the other tailed beasts who might be more prominently featured as they are all related to the power dynamics in the Naruto world which could be thrown into chaos.
Obviously, Naruto would be one of the main characters. Since it's a Naruto - centered fanfiction with the beyonder element added. Sasuke could also be a main character as he is often Naruto's counterpart and rival. They might both be involved in exploring the beyonder powers. Additionally, characters like Kakashi could play important roles. He could be the one guiding Naruto and Sasuke in understanding these new and strange beyonder powers, given his experience and wisdom.
There may be new characters introduced as well. Maybe a mysterious figure who has a special ability to either enhance or dampen Naruto's will to live. This character could add an extra layer of mystery and conflict to the fanfiction.
Naruto would be the central figure. But in this British version, there could be new characters added, like a British wizard - type character who becomes Naruto's mentor in understanding the new 'British - ninja' aspects of his life. And of course, Sasuke and Sakura would be adapted to fit the British setting, perhaps with different family backgrounds that are more in line with British culture.
Definitely Naruto himself. He'd be a central character, causing chaos and bringing energy to the daycare. And Sasuke would also be there, probably being a bit of an aloof kid that Naruto is determined to get close to.
I think Kakashi would be an important character too. He could be Naruto's mentor in this new situation, teaching him how to use his remaining abilities effectively. Also, Sakura might be there, using her medical ninjutsu skills to try and help Naruto with his crippled state.
The main characters would surely include Naruto himself. His child or children are bound to be in the spotlight. In addition, any of the Akatsuki members who may have reformed or are still causing trouble could be part of the story. For example, if Naruto's child has some connection to the Akatsuki's past actions or secrets, it could bring them into the plot. Also, the villagers of Konoha, who would interact with Naruto's family, could be important characters in this fanfiction.