Kakashi can be a popular character in 'Naruto Fist' fanfiction too. As a skilled and experienced ninja, he could be the mentor figure guiding a young ninja in their journey to master the Naruto Fist. His knowledge and wisdom would be valuable assets in the story.
Naruto himself is often very popular in 'Naruto Fist' fanfiction. Since it's related to a technique named after him, writers like to explore new aspects of his character in relation to this. He might be shown teaching others the Naruto Fist or coming up with new variations of it.
I don't know specifically as it depends on the fanfiction. It could be Naruto and his friends if the 'ninth fist' is something they encounter or develop.
Rock Lee would be a strong contender. He's dedicated his whole life to taijutsu. His ability to open the gates gives him superhuman strength and speed, which would make him a formidable fist fighter.
Boruto, Naruto's son, is also a popular character in Naruto adulthood fanfiction. His own struggles with living in his father's shadow and forging his own path are common themes. Shikamaru, with his intelligence and laid - back yet responsible nature, is another character that is often included in these fanfictions.
Naruto himself can also be a very popular character in these fanfictions. Even though he doesn't have the Ketsuryugan, his interactions with those who do are often explored. He might befriend a Ketsuryugan user and they go on adventures together. His positive attitude and strong will can have an impact on the Ketsuryugan - using characters. Also, Sasuke is sometimes included as he is a well - known and powerful character in the Naruto universe. His relationship with Ketsuryugan - related characters can add depth to the story.
Sasuke is often popular. Fanfiction writers might explore his family's past in more detail, like how his clan was really involved in the politics of the village before their downfall.
Naruto himself is often a very popular character in these fanfictions. Since he's the main character of the Naruto series, he brings his unique skills and personality to the Sengoku era setting. Another popular one could be Sasuke. His cool and brooding nature can create interesting dynamics when placed in the Sengoku context, perhaps getting involved in some samurai battles or political intrigues.
Kakashi might be a popular character in 'naruto extradementinal fanfiction'. His cool and mysterious demeanor, along with his powerful abilities, make him an interesting character to write about. Also, Hinata could be popular due to her shy but strong - willed nature and her love for Naruto. Writers can expand on her character and her role in different scenarios in the fanfiction.
In the world of naruto rewritten fanfiction, Jiraiya is a popular character. His role as Naruto's mentor can be rewritten in many interesting ways. Maybe he teaches Naruto some long - lost jutsu or has different adventures with him. Tsunade is also well - liked. Fanfictions can explore her leadership of the village in different scenarios, like how she deals with internal and external threats in new and exciting ways.
Naruto himself is often a very popular character. His energetic and determined personality makes him a great addition to the SG1 universe in fanfiction. People like to see how he interacts with the SG1 team members.
Kakashi is popular too. His mysterious past and his role as a mentor make him an interesting character to write about in fanfiction. Writers can create new missions for him within the game world, or explore his relationships with other characters more deeply. For example, a fanfiction might focus on Kakashi's relationship with Obito during a game - inspired alternate timeline.