Well, obviously Nawaki himself is a main character in most 'naruto nawaki fanfiction'. Alongside him, Tsunade often features prominently as his sister. Sometimes Naruto can also be a main character, especially if the fanfiction involves Nawaki's influence on Naruto's journey or if they interact in some way, like Nawaki becoming a mentor - like figure to Naruto.
One possible villain could be Orochimaru. He's always been interested in powerful ninja for his own experiments. Nawaki might have some special potential that Orochimaru wants to exploit, and Naruto has to stop him.
One interesting 'naruto nawaki fanfiction' could be about Nawaki's training before his untimely death. It might show his potential and how he could have influenced the Naruto world if he had lived. For example, he could have been a great shinobi like his sister Tsunade, and the story could explore his relationships with other characters in the village.
Perhaps Nawaki is in a situation where he's outnumbered by a group of rogue ninjas. Naruto, having heard of Nawaki's plight, races to the scene. He uses his shadow clone jutsu to create multiple clones and overwhelm the attackers. Naruto then takes Nawaki under his wing, mentoring him and sharing his own experiences as a ninja, which not only saves Nawaki physically but also helps him grow as a ninja.
A powerful female character can also be a main character in 'naruto daimyo fanfiction'. She could be a diplomat who tries to negotiate between the daimyo and the ninja villages. Her charm, intelligence, and political acumen make her a central figure in the story.
Naruto himself is obviously very popular as it's his fanfiction. But Sasuke also often plays a big role. Fans love to explore their relationship further in fan - made stories.
In some popular 'naruto female bijuu fanfiction', characters like Hinata can often be reimagined as a female jinchuriki. Another common main character is an original female character created specifically for the fanfiction. Sometimes, Sakura is also given the role of a jinchuriki in certain fanfictions.
Sakura is quite popular too. In 2017 fanfiction, she could be depicted as an even more powerful medic - nin, or having new roles in the village. Another popular character is Kakashi. His wisdom and experience make him a great addition to many fanfiction stories.
Naruto himself is often a central character in Naruto ice fanfiction. His adventurous spirit and determination make him a great fit for stories involving ice powers or ice - related challenges. Sasuke is also popular as he can be paired with Naruto in various ice - themed adventures. His cool and brooding nature can be contrasted with Naruto's warmth in the icy settings.
Naruto himself is always popular in Naruto west fanfiction. Writers often put him in various situations in the Western - inspired settings. Another popular character is Sasuke. He can be portrayed as either an ally or a rival to Naruto in these Western - themed stories. Sakura also has her place, maybe as a healer who brings her skills to the Western lands.
Often, Naruto himself can be a popular character in these fanfictions. He might interact with the marksman character, learning new skills or strategies related to marksmanship. Another popular character could be Sasuke. His brooding nature and powerful ninja skills can create interesting dynamics when paired with a marksman, perhaps in a rivalry or a team - up situation.