One implication is that he becomes extremely powerful. He would be able to see things others can't, predict attacks more accurately, and have a greater variety of combat techniques at his disposal.
One implication could be enhanced combat abilities. If Naruto has the Namikaze Doujutsu, he might be able to better predict his opponents' moves. For example, he could see the flow of chakra in a more detailed way and counter attacks more effectively.
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.
Well, in some fanfics, he might obtain them through some ancient ninja magic. Maybe he discovers a hidden scroll or a long - lost temple that grants him the power of all doujutsu.
There's a fanfic where Naruto's eye doujutsu is related to time - control. It allows him to see different timelines and predict his opponents' moves. This makes for some really interesting battles as he outsmarts his enemies in ways he couldn't before. The story also delves into how this power affects his relationships with his friends and the village.
If Naruto has the Bakuton in fanfic, it might lead to new relationships. He could collaborate with characters who are also related to explosive jutsus. Also, it could change the way he is perceived by his enemies. His new power would make him more unpredictable in combat, which might force his foes to come up with new strategies to face him.
One implication is that he would become an extremely powerful force. He could easily detect enemies, even those hidden or using stealth techniques, with the sharingan. And with the byakugan, he could have a near - perfect view of his surroundings. This would make him almost unbeatable in battles.
Well, if Naruto had the Uzumaki doujutsu in fanfiction, there would be several implications. Firstly, his power level would likely increase significantly. This doujutsu could potentially give him abilities such as enhanced chakra control or the ability to sense danger from afar more accurately. In terms of his role in the village, it could make him an even more important figure. He might be able to train other ninjas in new ways related to the doujutsu. Also, his battles would become more interesting as he could use the unique abilities of the Uzumaki doujutsu to outwit his enemies. It could also lead to new story arcs where he has to master this new power and deal with the responsibilities that come with it, like protecting the doujutsu from those who would misuse it.
Another possibility is that Naruto discovers some ancient and long - forgotten ninja art that allows him to either mimic or directly acquire the three doujutsu. It could be hidden in a secret scroll or a lost temple that he stumbles upon during one of his adventures. And this art gives him the ability to have all three doujutsu.
Naruto having all sub - elements could also mean that he has a deeper connection to the chakra system and the world around him. He might be able to understand things on a more fundamental level, like the secrets of ancient jutsu or the origin of the ninja world. This knowledge could drive the plot forward as he uncovers hidden truths.
One implication could be a change in his power level. Earth Grudge Fear might make Naruto extremely powerful, which could shift the balance in battles and relationships within the fanfic's world.