The main challenges for Naruto could be related to his past. He has a difficult past with being an orphan and having the nine - tailed fox inside him. In this fanfiction, he might have to come to terms with his past in a new way. He also may face enemies who target him because of his unique situation, and he has to overcome these threats while still holding onto his values and becoming a true ninja.
Well, in many such fanfics, Naruto might achieve it through intense training. He could focus on mastering new jutsus, like some super - rare or advanced ones. Also, he might gain a deeper understanding of the ninja way, perhaps by facing and overcoming some really tough moral dilemmas.
In certain fanfictions, the main antagonist might be a powerful alien - like being that arrives on Earth (in the Naruto world). This being has technology and powers that the ninjas have never seen before. It views Naruto as a symbol of the resistance against its invasion. Also, there could be an antagonist who is a master of genjutsu, far more powerful than any seen before, and he uses his illusions to try and break Naruto's spirit and stop him from becoming the strongest ninja.
Maybe there's a moment when Naruto is able to save his village from a great danger. It's not just about his physical strength, but also his decision - making skills, leadership, and his willingness to sacrifice for the greater good. This kind of event would be a big marker of his progress towards becoming a true ninja.
Naruto would face the challenge of self - discovery. Being forced into the ninja life, he has to figure out if he can actually find something positive in it. He also has to face the danger that comes with being a ninja. With his initial reluctance, he may not be as prepared as those who willingly entered this path. And there are the political aspects within the ninja world that he'll have to navigate, which can be especially difficult when he didn't choose to be part of it.
He has trouble moving around. Without sight, he can't easily navigate the village or the forest. He might constantly bump into things. Also, in combat, he can't see his opponents' attacks coming. It's a huge disadvantage compared to when he could see.
One idea could be that Naruto is sent on a mission to the Hidden Mist Village and gets separated from his team. He then has to adapt to the Mist Ninja ways to survive. He might learn their unique jutsu, like some water - based techniques, and form unexpected alliances with Mist Ninja who admire his determination.
The fanfiction might show Naruto with enhanced stealth skills and a better understanding of ninja tactics.
In this fanfiction, Naruto might gain new and unique ninja skills. Maybe he discovers a long - lost jutsu that makes him even more powerful than in the original story.
Well, Naruto is a complex character. Initially, he may feel a sense of confusion. He might wonder why he is being forced when he has his own ideas about what he wants to do. He could also feel a bit of fear, not really knowing what being a ninja fully entails. He might be worried about whether he can meet the expectations that come with this forced role.
Well, if Naruto becomes a Kumo Ninja in fanfiction, he would have to adapt to a whole new environment. Kumo has different training methods and a different ninja culture compared to Konoha. He might learn new jutsus specific to Kumo's style. And his relationships with the other Kumo ninjas would be interesting to explore, like how he gets along with Killer Bee or other strong Kumo shinobi.