One interesting plot could be a demon character entering Naruto's world and forming unique relationships with the female characters in a harem - like setting. For example, the demon might have special powers that attract the girls while also causing some conflict with Naruto's existing goals and friendships.
In a naruto demon harem fanfic, a possible plot is that the demon brings chaos to the ninja world. Naruto has to deal with this new threat while also managing the complex relationships in the harem. The female characters might have different views on how to handle the demon, some wanting to fight it directly, others thinking of a more diplomatic approach. This creates internal strife within the harem as well as an overarching threat to the world they live in.
In some Naruto demon lord harem fanfiction, there could be a plot where Naruto, as the demon lord, has to teach his harem members special ninja techniques. This could lead to some fun and interesting training scenes, as well as the development of relationships between Naruto and the harem members. Also, they might go on adventures together to find rare ninja items or to defeat a common enemy.
In some 'naruto hypno harem fanfic' plots, the hypno aspect could be related to an ancient jutsu that was lost but is now rediscovered. The male lead, Naruto in this case, might use this jutsu to form a harem not out of lust but for strategic reasons. He gathers strong female ninja around him through hypno - related means to form a powerful alliance against a common enemy that is much stronger than any of them individually.
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.
Well, a plot might involve Ichigo going on a journey with his harem, and during the journey, they discover new powers within themselves and also face relationship challenges. For example, some members might be jealous of the attention Ichigo gives to others in the harem. It makes for an interesting dynamic as they all learn to work together and grow closer as a group.
One interesting plot could be the demon teaching the beauty some magical skills that are unique to the demon world. This would create a bond between them as they share this special knowledge.
Well, a plot might be that Dark Naruto in the fanfiction is on a journey to change the ninja world with his harem by his side. They could be facing off against the established shinobi villages' old ways. For example, they might try to create a new system where power is more equally distributed among all ninjas, not just the elite families. And the harem members could each have special skills that contribute to this goal.
Well, sometimes in these fanfictions, there's a plot where Naruto has to protect Hanabi and the other members of the harem. Maybe there's a new threat to the village and Naruto's harem becomes a sort of team. Hanabi might be the one who initially challenges Naruto's leadership in this group but then gradually comes to respect and support him. And along the way, there are the typical romantic sub - plots as Naruto tries to balance his relationships with everyone in the harem.
A really interesting plot could be that Naruto, as a god, has to train the members of his harem to become stronger. This could involve him teaching them unique ninja techniques, and during this process, romantic relationships develop and there are also character growth arcs for the harem members.
Well, perhaps a plot where the harem members in the 'evil naruto harem fanfiction' have to deal with the consequences of being associated with an evil Naruto. They might face opposition from the regular Naruto's friends and have to fight to protect their relationship with him. It could also involve the harem members trying to change Naruto from his evil ways, leading to some really emotional and tense moments.
In some 'naruto harem compete fanfiction', the plot can revolve around a cultural festival in the Hidden Leaf Village. Each girl in the harem tries to put on the best performance or stall. They compete to see who can attract Naruto the most. It could be a dance performance by Temari or a cooking competition by Karui. This not only shows their individual skills but also their determination to win Naruto's heart.