In terms of the overall plot, it could lead to new storylines. Maybe there are other clans or groups that are interested in his new bloodline. This could draw Naruto into new conflicts or alliances. He could also use his new powers to explore new parts of the Naruto world that were previously inaccessible to him, like certain hidden temples or forbidden areas that are only accessible to those with specific bloodlines.
Well, if Kami gives Naruto a bloodline in fanfiction, it could completely transform his abilities. He might gain powers that are way more unique and powerful than his normal jutsu. For example, he could have some sort of elemental bloodline that allows him to control a new type of energy. This would make him even more of a force to be reckoned with in battles against tough opponents like Sasuke or the Akatsuki members.
His relationship with the older generations like Kakashi and Tsunade could shift. They would see Naruto as a more mature and capable ninja. Naruto could use the insights from his doujutsu to contribute more to the decision - making in the village, and they would respect his opinions more.
Maybe a magical amulet. This amulet could have special powers like protecting Naruto from genjutsu or enhancing his chakra control. Since Kami is a powerful entity in the Naruto universe, it makes sense for the gift to have some kind of extraordinary ability.
The symbiote might also have an impact on Naruto's personality. Since symbiotes often have their own sort of consciousness, it could lead to some internal conflict within Naruto. He might have to struggle to keep his own values while dealing with the symbiote's influence. On the other hand, if he can master it, he could gain a new level of confidence. Maybe it would give him an edge in his battles against stronger opponents like Sasuke or the Akatsuki members.
One possible plot could be that Naruto's new doujutsu gives him the ability to see the chakra flow in a more detailed way. This would enhance his combat skills as he could predict his opponents' moves better. He might also use it to understand the nature of different jutsus more clearly.
Sasuke could also be a great main character for this kind of fanfiction. With his already complex character arc in the original series, adding the kami bloodline to his story could take it in new and exciting directions. He could struggle with the power of the bloodline, perhaps fearing it would make him too much like those he has fought against in the past, or he could use it to seek revenge in a more powerful way than before.
One possibility is a space - time bloodline. This would allow Naruto to teleport or manipulate space in some way, similar to how Minato could use the Flying Thunder God Technique, but perhaps with more unique applications. It would give him a huge advantage in combat, being able to surprise his enemies and quickly get out of dangerous situations.
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.
Well, if Naruto were to obtain a bloodline from Kami in a fanfic, it would be a huge game - changer. His physical and mental capabilities could skyrocket. He could have new jutsu that are on a whole different level, perhaps being able to heal at an accelerated rate or even have some sort of spiritual connection that allows him to foresee events. It would also likely cause a stir among the other ninja, who would either be in awe or fear of his newfound powers.
If Naruto gives up on Sasuke in fanfiction, the storyline could take a very different turn. For one, the whole dynamic of their relationship, which has been a central part of the original Naruto story, would be completely disrupted. Naruto has always been determined to bring Sasuke back to the village. Without that drive from Naruto, Sasuke might become even more isolated and perhaps fall deeper into the darkness. This could also lead to different power alignments in the ninja world. Allies of Naruto might question his change of heart, and enemies could take advantage of the rift between the two former friends.
Well, it could potentially enhance his physical capabilities like strength, speed, and endurance. Maybe he could gain new jutsu related to the bloodline. For example, if it was a fire - based bloodline, he might be able to create more powerful and unique fire - based attacks that he couldn't do before.