One possible plotline could be Naruto discovering his connection to Kaguya later in his life. Maybe he starts having strange dreams or new powers start to emerge that he can't explain. This discovery could send him on a journey to learn more about his heritage and the Otsutsuki clan. It could also lead to a new level of understanding between him and Sasuke, as they both have ties to the ancient powers related to Kaguya.
A plot could involve Naruto having to face enemies who are after the power that comes with his relation to Kaguya. These enemies might think that Naruto has some sort of key or special ability because of his bloodline. Naruto would then have to protect not only himself but also his friends and the village from these threats, while also trying to come to terms with his newfound identity.
One plotline could be Naruto having to deal with the expectations and legacy of Tobirama. Since Tobirama was a great shinobi and one of the founders, Naruto might feel pressured to live up to that. Another could be the discovery of this lineage leading to new enemies targeting him.
One possible plotline could be that Naruto discovers his connection to the Sannin later in his life. This new knowledge gives him access to hidden jutsu or knowledge that the Sannin had. For example, he might learn some unique medical ninjutsu from Tsunade. Another plot could involve Naruto facing enemies who are after the secrets that the Sannin might have passed down to him.
One possible plotline could be Naruto growing up with a different set of skills influenced by Tsunade. Since Tsunade is known for her medical ninjutsu and super strength, Naruto might have an earlier inclination towards medical skills. He could be trained in a more balanced way between combat and healing. For example, in battles, he not only uses his regular jutsu but also heals his comrades instantly on the spot. Another aspect could be the political influence. Tsunade being an important figure in the village, Naruto might have a different standing in the village hierarchy from the start and face different kinds of challenges related to leadership and decision - making.
One possible plotline could be that Naruto inherits Sakumo's calm and strategic mindset. Since Sakumo was known for his intelligence in battle, Naruto might grow up to be a more cerebral ninja. He could also learn Sakumo's unique jutsu and techniques, which would set him apart from his canon self. Another aspect could be how Naruto's presence affects Sakumo's fate. Maybe Naruto's positive attitude and will to change things could prevent Sakumo from succumbing to the despair that led to his downfall in the original story.
Another aspect could be his relationship with the members of the Snake Clan. Maybe he forms a close bond with a particular snake - clan member who becomes his mentor. This mentor could teach him about the history and secrets of the clan, and Naruto, in turn, could bring new ideas and a different perspective to the clan, leading to some changes within the clan's traditional ways.
One possible plotline could be that Naruto discovers Kaguya's true past and the reasons behind her actions. He might show her compassion and convince her to abandon her evil ways. For example, Naruto could use his talk - no - jutsu to make Kaguya realize the value of life and the potential for a better future. Then he could save her from self - destruction or the wrath of other powerful enemies.
Perhaps Naruto discovers his Spartan heritage and it causes a stir in the Hidden Leaf Village. Some might fear his new powers, while others see it as an opportunity for the village to gain an edge. Naruto, being Naruto, would strive to prove that he's still the same ninja they all know and love, just with some extra skills from his Spartan lineage.
One possible plotline could be that the fused Naruto - Madara entity has to face an ancient evil that neither of them could have defeated alone. The combined powers of Naruto's positive energy and Madara's combat skills make for a formidable force. They might also struggle with internal conflict as Naruto's values clash with Madara's more ruthless nature.
In this fanfiction, the plot could start with Naruto feeling a strange connection to the First Hokage's legacy. As he delves deeper, he realizes he's Hashirama's great - grandson. This revelation could lead to a split in the village. Some might fear his new - found power and lineage, while others see him as the key to a new era of peace. Naruto would then have to prove himself, not just as a ninja, but as a worthy heir to Hashirama. He could start to train in ways that combine his own Uzumaki and Namikaze heritage with Hashirama's Senju abilities, creating unique jutsu and combat styles that surprise his friends and foes alike.
One possible plot twist could be that Naruto has to struggle with the dark legacy of Danzo while still trying to uphold his own ideals of peace and friendship. He might face distrust from the village at first because of his relation to Danzo.