He could be singing for Hinata. After all, she has been by his side through a lot. It would be a very romantic gesture, showing his love and appreciation for her.
One possible plot for 'naruto sings in the end fanfiction' is that Naruto discovers a new power within himself related to music. He sings to harness this power and uses it to further strengthen the bonds between the different clans in the village. His singing could attract the attention of other villages as well, leading to a new era of cultural exchange and cooperation among the ninja world.
The villagers themselves could be deeply affected. Given Naruto's history with the village, his singing could be a symbol of the village's own resilience. It might bring back memories of how the village has overcome hardships in the past, and give them hope for the future, making them feel proud to be part of the Hidden Leaf.
The main antagonist could be a demon who is threatened by Naruto's singing ability. This demon might be using people's inner demons to gain power, and Naruto's singing that calms those demons is ruining its plans.
One possible plot could be that Naruto decides to sing to Sakura to confess his love. He might choose a beautiful, secluded spot like the top of Hokage Rock. He sings a song that he has written himself, pouring all his unspoken feelings into the lyrics. Sakura is initially shocked but then starts to really listen and understand Naruto's deep emotions for her.
It could be about Naruto being transported to a modern world and performing 'Centuries' at a concert. Maybe he uses his ninja skills to create an amazing stage show.
If Naruto secretly sings fanfiction, it could lead to some interesting scenarios. For one, if his friends were to find out, they might be really surprised. It could also potentially get him into trouble if the content of the fanfiction he's singing is inappropriate or goes against the values of the ninja world. But on the positive side, it could inspire others in the village to explore their creative sides as well.
Maybe Naruto sings hero fanfiction to cheer up his friends who are feeling down. His singing could be about the heroic deeds of past shinobi, inspiring his friends to be brave.
One possible plot could be that Naruto is in a situation where his village is on the brink of a major conflict. As he sings 'This is War', his voice somehow empowers the villagers, giving them the courage to face the approaching enemy. The lyrics of the song might inspire them to fight for their freedom and way of life.
Well, it could be about Naruto using his singing as a way to communicate with demons. Maybe his unique voice has some sort of power over them, like it can soothe the more violent ones or even make them do his bidding.
One possible plot could be that Naruto and Kakashi enter a singing competition in the Hidden Leaf Village. Naruto, with his energetic personality, might choose a loud and inspiring song, while Kakashi could pick a more mellow, soulful tune. They face various challenges during the competition, like dealing with tough competitors and stage fright.