Well, in some 'naruto rise to power fanfiction', a cool plotline is that Naruto gets trained by an ancient and powerful spirit. This spirit imparts knowledge not only about stronger jutsus but also about the history and secrets of the ninja world. This makes Naruto wiser and more powerful than his peers. Also, there could be a plot where Naruto has to overcome a false accusation of a serious crime within the village, which in turn forces him to prove his innocence and rise in power in a more difficult and challenging way.
One interesting plotline could be Naruto discovering a new and powerful jutsu early on, which gives him an edge in battles. For example, he might find a lost scroll that teaches him a unique form of chakra control. Another could be Naruto forming unexpected alliances with some of the more reclusive ninja clans in the Hidden Leaf. This would add new dimensions to his power - base and the political intrigue within the village.
One interesting plotline could be a character discovering a new and unique secret power that changes the course of a battle. For example, Naruto might find a hidden power within himself that allows him to control time briefly, enabling him to outmaneuver his opponents in a crucial fight.
In this fanfiction, Naruto's supreme military power could also attract the attention of powerful and hidden enemies. He would then have to use his power not only to defend the ninja world but also to uncover the secrets behind these new threats. His journey would involve not just physical battles but also political and strategic maneuvering to keep the peace.
One possible plotline could be that a villain hypnotizes the Power Rangers to turn against each other. This would lead to internal battles within the team until they somehow break free from the hypnosis.
One interesting plotline could be Goku discovering a new form during the Tournament of Power in the fanfiction. This form might give him an edge over the other powerful opponents.
Well, a plot might involve a Ranger from a different planet or dimension who is pregnant and comes to Earth. The Earth - based Power Rangers then have to help her not only protect herself but also adapt to life on Earth while pregnant. There could be cultural differences in how pregnancy is treated in her home world compared to Earth, which could create interesting story arcs.
Another plotline might be that Bella is transported into the Power Ranger world by some magical or scientific accident. She then has to learn the ways of the Rangers quickly in order to help them fight a new and powerful enemy. For example, she could bring in some fresh ideas from her own world that give the Rangers an edge in battle. She might also form special bonds with the other Rangers during this process.
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.