What are some interesting plot ideas for a 'naruto yoru sword fanfic'?

Well, you could write a fanfic that focuses on the friendship between the characters in 'arashi no yoru ni'. Maybe there are some untold adventures they had together before the events of the main story. You could also introduce new characters that interact with the existing ones in unique ways, adding new dynamics to the story.

One idea could be that the main character discovers a hidden power within the Raijin Sword that gives them the ability to control lightning in a unique way. For example, they can transform the lightning into various shapes to attack or defend.

One idea could be that the Sword of Tengu has a hidden power that only the protagonist can unlock. This power could be related to an ancient jutsu that was sealed within the sword long ago. Another idea is that the sword has a spirit that communicates with the wielder, guiding them in their battles and adventures in the Naruto world.

One idea could be that the Sword of Kusanagi has a hidden power that only Naruto can unlock. Maybe it has the ability to control natural elements in a new and unique way. For example, it could allow Naruto to manipulate water in a way that is different from his normal jutsu.

A cool 'Naruto sword fanfic' idea could be about a sword that has a sentient spirit within it. The protagonist, who is a young ninja, discovers this sword and has to learn to work with the spirit to become stronger. The spirit could have its own motives and backstory, and together they face various challenges in the Naruto world.

Perhaps the wind sword was once wielded by a great ninja in the past who was related to Naruto's family. As he finds and starts using the sword, he begins to have visions of this ancestor and learns new jutsu techniques from these visions. This helps him in battles against the Akatsuki members who are after the sword's power.

A powerful demon could be the main antagonist. This demon senses the power of the Yoru sword and wants to possess it. It starts causing chaos in the ninja world, and Naruto has to face this demon with the help of the sword. The demon could have some special abilities that make it difficult for Naruto to fight, like the ability to manipulate shadows or create illusions that are even stronger than normal ninja illusions.

The unique setting of Kokuto Yoru makes it interesting. It's a chance to see Naruto in a different environment, which can bring out new aspects of his character.

One idea could be that Naruto characters are somehow transported into the Sword Art Online world. Naruto, with his never - give - up attitude, might quickly adapt to the virtual combat and start climbing the floors in the game. He could use his shadow clone jutsu to outnumber opponents during boss battles. Another plot could involve Asuna and Sakura teaming up. Asuna's sword skills combined with Sakura's medical ninjutsu would make them a formidable duo. They could explore new areas of the SAO world together and discover secrets that were previously unknown. Also, Sasuke might be intrigued by the unique sword - based combat in SAO and seek to master new sword techniques there, which could lead to some intense battles against SAO's top players.

Maybe the Raijin Sword is actually a key to an ancient realm. The story could follow Naruto as he embarks on a journey to this realm, facing many challenges along the way, all related to the secrets of the Raijin Sword.