First, define clear goals for the character's growth during the training. Then, introduce challenges and obstacles that make the training difficult but achievable. Also, show the character's progress and setbacks to keep the readers engaged.
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.
Well, it could be about a lot of things. Maybe it focuses on the intense and specialized training that arc troopers in the Clone Wars go through. It might detail their combat skills training, like how they master different weapons and battle tactics.
There could also be other clones who interact with the arc troopers during training. Maybe some regular clone troopers who envy the arc troopers' special training, or some support characters like medics or technicians who are involved in the training process in some way.
Perhaps he's been influenced by someone who gives him bad advice. For example, if someone tells him that natural talent is enough and training is overrated. Also, he could be dealing with some personal problems, like a conflict within his family or among his friends that takes up all his time and mental energy, causing him to neglect training.
It has a certain level of popularity. Since both RWBY and Naruto have their own unique elements, the idea of Jaune Arc in a Naruto - inspired fanfiction allows for a lot of creativity. Writers can play with concepts like Jaune having a Sharingan or using ninjutsu. This type of fanfiction can attract readers who are looking for something new and different in the fanfiction world.
In this fanfiction, Hokage Naruto might take Naruto to a special training ground. There, he could teach Naruto some of his own unique jutsu combinations. For example, he could show Naruto how to combine the Rasengan with his Sage Mode more effectively. This would give Naruto a huge power boost and also make him more confident in battles against tougher opponents.
It could be due to the current situation in the village. There might be threats that required Naruto to stay. Tsunade, as the Hokage, had to consider the overall safety and stability of the village. So, she denied Naruto's request for the training trip to ensure he was available in case of any emergency.
Well, in the 3 - year training fanfiction, Naruto could also have some intense mental growth. He might learn more about the history of his clan and the ninja world from Jiraiya. This knowledge would not only make him a better ninja but also shape his understanding of his place in the world and his responsibilities.