Perhaps in this fanfiction, Naruto's lack of a soul makes him an enigma to others. People around him are used to his passionate and energetic self which is driven by his soul. Without it, they might not understand his motives or actions. His ninja skills could also be affected. His clones, for instance, might be just empty shells without the spark of his soul, and thus not as effective as in the original story.
In a 'naruto has no soul' fanfiction, it might lead to a darker Naruto. Since the soul often represents the essence of a person's goodness or humanity, without it, he could be more prone to using ruthless and cold - blooded tactics. He might not have the moral compass that his soul provides, so his journey to become Hokage could take a very different and much more amoral path.
Well, it could mean that Naruto's actions become more mechanical. Without a soul, he might lack the emotional depth that drives his character in the original series. For example, his bonds with friends like Sasuke and Sakura would be very different, perhaps more of a logical alliance rather than the deep, soul - connected friendships we see in the original.
One implication could be enhanced power. The Sharingan already has powerful abilities like seeing chakra flow and predicting movements. A golden Sharingan might have even more advanced or unique powers. Maybe Naruto could use it to see into the future more accurately or manipulate chakra in a completely new way.
Well, if Naruto had a Logia Devil Fruit, it would completely change his power set. He could become intangible like most Logia users. For example, he could turn into an element and avoid attacks easily. His combat style would be more about strategic use of his new intangible form rather than just relying on his ninja skills.
A 'Naruto has slaves' fanfiction would have several implications. First, it would go against the core values of the Naruto world. Second, it might give the wrong impression to new fans or those not familiar with the series that the Naruto universe has such dark and unethical elements. Third, it could create a rift in the fan community as some might find it interesting from a creative 'what - if' perspective, while others would find it deeply offensive and against what Naruto stands for.
Well, one implication could be enhanced physical abilities. Dragons are often seen as strong and powerful creatures in many mythologies. So Naruto might have greater strength, speed, and endurance. He could also have some sort of elemental control related to dragons, like breathing fire or manipulating wind in a more dragon - like way. Maybe he could even fly in some forms, as dragons are known for their flight ability.
If Naruto had the Byakugan in a fanfic, it could completely change the power dynamics. He would have enhanced vision abilities like seeing the chakra points clearly. This might make his combat strategy more diverse as he could anticipate enemy moves better. Also, his training might take a different route as he'd need to master the Byakugan's unique skills on top of his already existing Uzumaki powers.
Well, having two bijuu would likely make Naruto extremely powerful. He could potentially combine their unique chakra natures and abilities in combat. For example, if one bijuu has a fire - based ability and the other has a water - based one, he might be able to create new and unexpected jutsu by mixing them. Also, it would change his standing in the ninja world. People would probably be more in awe or more fearful of him, depending on their stance towards Naruto.
Well, if Naruto has all doujutsu in fanfiction, it means he has access to a whole new set of powers. For example, the Rinnegan's various abilities such as the Six Paths powers. This could lead to some really interesting plot developments, like him being able to use these doujutsu to bring peace to the ninja world in a different way than in the original story. Maybe he could use the Sharingan's genjutsu capabilities to defeat enemies without having to use brute force all the time.
If Naruto has all bijuu in fanfiction, it's a huge game - changer. Firstly, his training and growth would be on a whole new level. He'd have to learn to balance the different natures and personalities of each bijuu. His opponents would have to come up with new strategies to face him. Moreover, it could open up stories about how he uses the bijuu to bring peace to the ninja world. Maybe he could use their power to stop wars and conflicts, or to protect the weak. It could also lead to interesting interactions with characters like Sasuke, as they might have different views on how to use such great power.
He might gain enhanced chakra control. Since he has the Kyuubi's soul, he could have better access to the Kyuubi's chakra reserves and be able to manipulate it more precisely. Maybe he could also gain some of the Kyuubi's natural abilities like better senses, especially smell, which could help him in tracking enemies or finding things.
One plot implication could be that Naruto is initially distrusted by some in the village. They might see the Sharingan as a symbol of danger or the Uchiha's past misdeeds. This could create internal conflict within the village. Also, Naruto might be hunted by enemies who fear the power of the Sharingan in his hands.