Naruto and the Sith Holocron in Fanfiction: How Does It Affect His World?

Well, he might first be really confused. A Sith Holocron is from the Star Wars universe and Naruto is from his own ninja world. He could try to figure out how to open it, thinking it's some kind of new jutsu - related item. Maybe he'd accidentally activate it and get some Sith teachings that he doesn't understand at all, like the ways of the dark side which are completely different from his ninja values.

On the positive side, it might inspire new technology in the ninja world. The unique energy and design of the lightsaber could give the ninja inventors new ideas. For example, they could try to create a similar type of weapon that uses chakra instead of the lightsaber's energy source.

His story arc would become much darker. Instead of aiming to be a respected Hokage, he might aim to rule over the ninja world with an iron fist like a Sith Lord. His friends might turn into enemies as they oppose his new, dark ways.

His malnourishment could make his friends worry more about him. For example, Sakura might start to be more motherly towards Naruto, constantly trying to get him to eat proper meals. His relationship with Sasuke could also change as Sasuke might initially look down on Naruto for being weak because of the malnourishment, but then as he sees Naruto's determination to overcome it, he gains a new respect for him.

Well, his friends might start to feel like he's drifting away. Since he's hiding his strength, he can't fully participate in training or battles as they expect. For example, Sakura might think Naruto is being lazy or not trying hard enough, which could create some tension between them.

Naruto, being godlike, can greatly influence the Pokemon world. He might introduce new training methods inspired by his ninja training. For example, he could teach Pokemon how to better control their energy, similar to how he controls his chakra. This could lead to stronger and more powerful Pokemon. Also, his sense of justice would likely impact the way trainers and Pokemon interact. He may encourage fairer battles and better treatment of Pokemon.

Well, it definitely slows him down. He can't push himself as hard as he usually does. His stamina is lower, so he might not be able to complete his normal training routines.

His apathy can strain his relationships. His friends might feel neglected. For instance, Sakura could be confused and hurt as Naruto no longer shows the same eagerness to be part of the team.

In fanfiction, Naruto learning Juken would be an interesting development. Juken is not just about physical strikes but also about chakra control. Naruto has always been working on his chakra control, and learning Juken would be another step in that journey. It could open up new ways for him to interact with other characters. For example, he might be able to use Juken to help heal allies by manipulating their chakra in a different way. Also, it would make his battles more dynamic as he would have an alternative to his regular ninjutsu and taijutsu moves, and his opponents would have to adapt to this new threat.

With Sasuke, it could either drive a wedge or bring them closer. If Sasuke blames himself for Naruto getting injured while protecting him, he might distance himself out of guilt. On the other hand, it could also make Sasuke realize how much Naruto means to him and he could become more committed to their friendship.