Naruto's relationships would be greatly affected. His bond with the village might become more complex. Some villagers might fear his new Shinigami - related powers, thinking he could bring death or misfortune. His friends, though, would likely rally around him. They've seen Naruto grow and change before. However, his new bloodline might also attract the attention of enemies who want to either steal his powers or destroy him because of the threat they pose. His relationship with the tailed beasts could also change. They might sense the Shinigami - like essence in him and react differently, either being more respectful or more cautious.
His friends might be a bit wary of him at first. Since the Shinigami is often associated with death, they could be a bit scared of his new powers. But over time, they would probably come to accept it and see how he uses it for good.
If Naruto got a bloodline from Kami in fanfiction, his life would change in numerous ways. He would be in a position of great power, which would come with a great deal of responsibility. People would look at him differently, some with admiration and others with envy or fear. His ninja training would need to be re - evaluated as he would have to learn how to control and utilize his new bloodline abilities. His social status within the Hidden Leaf Village and among other ninja villages would be elevated. However, this new - found power could also lead to internal conflict within himself. He has always been an underdog, and suddenly having such a powerful bloodline could make him question his identity. His relationships with his friends and mentors would also be altered. His friends might feel a sense of distance as he becomes more powerful, and his mentors would have to guide him in a different way to ensure he uses his power for good.
His relationship with Sasuke might change. Sasuke might be more intrigued or even a bit jealous of Naruto's new power. Naruto could use the Shinigami eyes to better understand Sasuke's inner turmoil, which is often related to his own spiritual and emotional state.
Naruto's relationship with his sensei, like Kakashi, would change. Kakashi would be both proud and cautious. Proud because Naruto is getting stronger, but cautious as the Shinigami - related training is uncharted territory. His bond with the other villagers would also shift. Some might see him as a protector with new, otherworldly powers, while others might be suspicious of the Shinigami's influence on him. Overall, his relationships would be in a state of flux as he adapts to his new self after the training.
In the wider ninja world, his relationship with other villages would change. Some villages might see him as an even greater threat now that he has the Rinnegan, and might try to form alliances against him. However, Naruto being Naruto, he would use his new power to show that he still has the same kind - hearted goals. He would try to use the Rinnegan to bring about peace even more strongly, and over time, win over those who were initially suspicious.
His relationship with his friends would likely change. He might become more distant at first as he focuses on his training with the female shinigami. But in the long run, his new powers and insights could make him a better protector of his friends. For example, he could use his newfound skills to rescue them from more dangerous situations.
Naruto's relationship with his friends in Konoha would also be affected. They might look at him with a new sense of awe and respect. However, some might also worry that the weapon could put Naruto in more danger. For example, Shikamaru might be concerned about the political implications of Naruto having such a powerful item. This could lead to some tension and interesting dynamics within the group of friends.
His relationship with Sasuke would be very different. With the Sharingan, Naruto would have a new connection to Sasuke's clan. Sasuke might see Naruto in a new light, perhaps as a rival in a different sense. They could have more complex interactions as Naruto tries to understand the Uchiha side of things.
His relationships with his human friends might become a bit strained at first. He would be spending a lot of time at the academy, away from them. But with his new Shinigami friends, he would develop strong bonds. They would understand his new life and challenges better. For example, he might have a mentor - like relationship with an older student or a friendly rivalry with someone of equal strength.
In the village, Naruto's new bloodline would change how people perceive him. Some might fear him if the powers are too strange or powerful. But others, especially the younger generation, might look up to him even more. The elders in the village would have to decide how to handle Naruto with this new power. They could either try to control him or support him, and this would greatly affect Naruto's relationship with the village as a whole. His new bloodline could also lead to new alliances within the village as different clans might want to be associated with him for various reasons.
Some of his friends might be in awe of him. They could see him as even more of a hero or someone to look up to. For example, Konohamaru would probably be even more excited to train with Naruto and learn from him. However, some friends might also be a bit jealous of his new powers. Sakura might initially be a bit wary, but she would also be concerned about how Naruto is handling this new power.