Another plotline could be the discovery of a legendary sword in the Naruto world. The story might then revolve around the power struggle to obtain or control this sword among different factions.
Well, perhaps a plotline where the evil swordsman is on a quest to collect all the legendary swords in the Naruto universe. As he does this, he disrupts the balance of power among the ninja clans. Naruto and his friends then have to stop him not only to protect the swords but also to prevent all - out war. He could also be in cahoots with some of the existing villains in the Naruto story, adding another layer of complexity to the plot.
One interesting plotline could be the dark swordsman's origin. Maybe he was once a regular ninja who was betrayed and then turned to the dark side, finding power in the art of the sword. Another could be his interactions with the main Naruto characters. For example, his battles with Sasuke, where they both have different sword - based fighting styles, which could lead to some epic showdowns.
One interesting plotline could be a young swordsman in the Naruto world discovering a long - lost sword with unique powers. This sword might have a connection to an ancient clan or a forgotten jutsu. Another plotline could involve a swordsman's journey to master different sword - fighting styles from various ninja villages.
There might also be a mentor figure, someone who has taught the ultimate swordsman their skills. This character could be an old and wise ninja with a lot of experience in swordsmanship.
Well, one interesting plot could be the swordsman character having to protect his harem members from various threats in the Naruto world, like rogue ninjas. Another could be the development of relationships within the harem, with different members having unique personalities and backstories that interact with the swordsman's own journey.
One idea could be a swordsman from a far - off land coming to the Naruto world to test his skills against the ninja swordsmen. He might have a unique sword - fighting style that surprises everyone.
In these fanfics, the concept of different clan alliances can be really exciting. Imagine the Uchiha and Hyuga clans forming an unexpected alliance. It could lead to new power dynamics and political situations within the Hidden Leaf Village.
In this fanfic, perhaps there is a concept of the Sharingan evolving in ways that are completely different from what we know. It could be that the Sharingan has the ability to absorb not just jutsu, but also the life force of opponents, which would create a whole new dynamic in battles and power struggles within the Naruto universe.
A possible plotline is a gender - bent Naruto having to prove herself in a male - dominated ninja society. She could form an all - female ninja team and take on missions that are typically thought to be for male - only teams. This would show her strength and determination in a different light compared to the original Naruto story.
One interesting plotline could be about Naruto unlocking a new and extremely powerful form in the 'naruto fury fanfic'. This form might be a result of his intense fury and determination, allowing him to face off against enemies he couldn't before.