In this fanfiction, a possible plotline could be Naruto breaking ties with his own inner demons. He might be haunted by self - doubt or past traumas, and the story could focus on how he overcomes these internal struggles and breaks free from the negative influences within himself, which in turn affects his relationships with others.
One interesting plotline could be Naruto's struggle to break free from a false friendship that has been holding him back. He might realize that someone he thought was a true ally was actually using him, and his journey to sever those ties and find his true path is engaging.
It might be centered around Naruto's decision - making process when it comes to ending connections. In the Naruto world, there are many complex relationships. This fanfiction could explore Naruto having to break ties with someone who has been corrupted by power, for example. It could also be about Naruto realizing that some relationships are holding him back from achieving his true goals and thus taking the difficult step of breaking those ties.
There could be new characters created specifically for this fanfiction. Maybe there's a character who is influencing Naruto to break ties, or a character who is affected by Naruto's decision to break ties. It's also possible that some of the antagonists from the original Naruto series play a major role in this fanfiction, if their actions lead Naruto to make the decision of breaking ties.
Sasuke could also be a main character. In the Naruto universe, Sasuke has a complex relationship with Naruto, and in this fanfiction, he might play a role in Naruto's decision to break ties, either as an instigator or someone who is also affected by Naruto's actions.
One interesting plotline could be a crossover where Harry Potter characters interact with the Twilight Breaking Dawn world. For example, Harry might use his magic to solve some of the vampire - werewolf conflicts in the Breaking Dawn setting.
One interesting plotline could be the mystery behind the mask. Maybe it has some special power that only Naruto can unlock or it could be related to an ancient prophecy. Another could be a new villain who uses the mask to create chaos in the ninja world and Naruto has to stop him.
Perhaps Naruto discovers a new medical jutsu that combines his chakra control with traditional medical knowledge. This could revolutionize the medical field in the Naruto universe. He might use it to heal previously incurable diseases or injuries, and in the process, gain the respect of the medical community. This could also lead to some interesting interactions with other medical ninja, like Shizune or Tsunade.
Well, in some fanfics, there's a plotline where Hinata loses her memory and Naruto has to make her fall in love with him all over again. It's a classic but still very engaging. There are also stories where they are arranged to be married for political reasons at first, but then they actually fall in love for real during the process. And a really unique one is when Hinata becomes a super powerful ninja overnight and Naruto has to deal with his feelings of being a bit overshadowed while also being proud of her.
One interesting plotline could be Naruto joining the Akatsuki and trying to change it from the inside. He might use his ideals of friendship and peace to influence the other members who have mostly known a life of darkness and violence.
One interesting plotline could be Shizune's involvement in secret medical research within the Hidden Leaf. Maybe she discovers a new form of medical ninjutsu that could change the way they treat serious injuries. Another could be her relationship with Naruto from a medical - training perspective. She helps him understand the importance of medical skills for a ninja, and they bond over that.
One plotline could be Scathach training Naruto in some ancient and powerful techniques that are not known in the ninja world. This would give Naruto an edge over his enemies and also lead to interesting interactions between them as Naruto tries to master these new skills.