In this fanfic, Naruto might develop his diplomatic skills. He has to convince Tobi to change, which requires good communication and persuasion. He would also become more confident in his ability to change others for the better. Tobi, on the other hand, would start to develop a sense of self - worth. For a long time, he has been living in the shadow of others and their plans. Through Naruto's help, he could see that he is an individual with the potential to make positive changes in the world. His development would also include a new - found respect for life and a desire to protect it rather than destroy it.
Naruto's character could develop in the sense that he becomes more patient. Helping Tobi would not be an easy task as Tobi has a complex past and a lot of baggage. Naruto would have to be very patient in dealing with him. As for Tobi, his development could be a transformation from a tool used by others (like Madara) to an independent thinker. With Naruto's help, he could break free from the mental chains that have been binding him and start to think for himself about what is right and wrong.
For Naruto, he would further develop his understanding and compassion. He would see that even the most seemingly evil characters have a backstory and reasons for their actions. This would make him even more determined to save everyone he can. For Tobi, his development would be huge. He could go from a revenge - driven, shadowy figure to someone who realizes the error of his ways and wants to make things right. He might learn about the value of life and friendship from Naruto.
One possible plot development is that Nagato and Naruto form an alliance to take on a new, greater threat. This threat could be an ancient evil that requires both Nagato's power and Naruto's spirit. Another development could be Nagato using his abilities to help Naruto unlock new powers or forms. For example, he might help Naruto better understand the Sage of Six Paths' power within him.
Kakashi could become more distrustful after meeting Tobi. Since Tobi is such a mysterious figure, Kakashi might start to suspect everyone around him more.
A plot development could be that Kakashi discovers the root cause of Naruto's neglect. It might be related to some hidden secrets in the village. Then Kakashi has to fight against those who are behind Naruto's neglect while still training Naruto. Another development could be that Naruto and Kakashi form a very strong bond. Naruto then uses the skills and confidence he gained from Kakashi to face his enemies and also to try and change the village's attitude towards him.
He could develop a more serious and brooding personality. The white hair might be a constant reminder of a difficult event, causing him to be less carefree. For example, if he got the white hair from a near - death experience, he might be more cautious in battles and less likely to rush into things like he used to.
For Naruto, he could develop more patience and understanding. Usually he's quick to act, but being around Hana Inuzuka, he might learn to think things through more. Hana, on the other hand, could become more open - minded. She's from the Inuzuka clan which has its own set of traditions. Interacting with Naruto, who is quite different, could make her more accepting of new ideas. For example, Naruto's belief in never giving up on anyone could influence her to be more inclusive towards others in the village.
One possible character development for Naruto is that he becomes more cautious. Kabuto has been a sly and unpredictable character. Meeting him might make Naruto less likely to trust so easily. On Kabuto's side, he could develop a sense of self - worth outside of being Orochimaru's subordinate. He might start to see himself as an individual with the potential to do good, and his character could transform from a somewhat villainous figure to an anti - hero or even a hero, depending on how the fanfic unfolds.
Naruto could become more in - touch with his animalistic side, which might initially make him seem more wild or unpredictable. But as he learns to control it, he could gain a new level of confidence and power.
In this fanfic, Naruto might learn to be more carefree like Killer Bee, which could balance out his often - overly - serious nature. On the other hand, Killer Bee could gain a new respect for Naruto's determination and grow to be more protective of him. He could see Naruto as a symbol of the new generation of ninjas that are worth mentoring.
One possible development is that Naruto becomes a more vengeful character. The neglect from his family combined with the power of the Sharingan could make him angry and determined to show them up. Another is that he could become a loner, relying only on his own skills and the Sharingan. He might be hesitant to trust others at first. But as time goes on, he could learn to open up and form strong bonds with those who accept him for who he is.
Naruto could develop more leadership skills as he tames Tsume and Hana. Tsume might become more open - minded, learning from Naruto's way of seeing things. Hana could grow to be more confident in her abilities, inspired by Naruto.