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.
It could enhance his ability to customize his ninja tools. For example, he might be able to make kunai that are sharper and more durable, giving him an edge in combat. Also, if he can smith special tools that can better channel his chakra, like a new type of shuriken, his ranged attacks could become more powerful.
One possible storyline could be that Naruto meets a master of Juken who sees his potential and decides to train him. This could lead to a series of adventures where Naruto has to balance his new training with his existing responsibilities in the Hidden Leaf Village. Maybe he uses his new Juken skills to protect the village from a new threat that is resistant to normal ninjutsu.
Learning Rasengan in fanfiction can be a turning point for Naruto's character. It can make him more independent. He doesn't have to rely as much on others for protection. His self - belief skyrockets. He starts to see himself as a real ninja. This change in his self - perception can lead to him taking more risks for the greater good. It also might make him more humble in a way. He realizes that with great power comes great responsibility, and he doesn't let the power of Rasengan go to his head.
With Shikamaru, Naruto's early Rasengan might make Shikamaru more interested in teaming up with him. Shikamaru is smart and he would recognize the potential of having Naruto with his powerful jutsu on their side for missions. So they could form a stronger bond based on mutual respect for each other's abilities.
It could strengthen his relationships. His teammates might be initially wary, but as they see Naruto use explosion alchemy to protect them and complete difficult missions, they grow to trust him even more. For instance, if they are in a battle against a tough opponent and Naruto's new skill saves them, it deepens their bond.
It could improve his relationship with Sasuke. Since Chidori was Sasuke's signature move for a long time, Naruto learning it might show Sasuke that Naruto respects his skills and is willing to incorporate them into his own fighting style. This could lead to a more positive and equal relationship between them. Also, Kakashi might see Naruto in a new light. He trained Sasuke in Chidori, and seeing Naruto master it too could make him realize Naruto's determination and growth even more.
His relationship with Sasuke might become more competitive. Sasuke, seeing Naruto learn such a powerful technique, would strive to become stronger too. This could lead to more intense sparring sessions between them and a bit of friendly rivalry.
Well, in fanfiction, the Hiraishin bloodline could greatly enhance Naruto's speed. He could potentially use it to instantly appear in various places during battles, catching his enemies off - guard. It might also allow him to combine it with his existing jutsu, like the Rasengan, creating new and more powerful attacks.
Well, Naruto's Uzumaki bloodline in fanfiction could also affect his relationships. Maybe other clans or villages that have a history with the Uzumaki would treat him differently. Some might respect him more, seeing him as a remnant of a once - great clan. Others might fear him, worried about the power he could potentially wield. And in terms of his training, he might be guided towards Uzumaki - specific techniques. He could discover ancient Uzumaki jutsu that were lost over time, and these could give him an edge in combat or in solving various problems in the fanfiction world.
His black blood could make his healing abilities different. Maybe it heals faster but at a cost, like using up a lot of his energy. Or it could have a unique way of repairing damage, like creating a black - colored chakra shield during the healing process.