Naruto's view of his enemies would change. Hashirama was able to see the good in his opponents and find ways to coexist. Naruto would start to follow this example, trying to understand the motives of his enemies rather than just fighting them. He might even try to convert some of his foes into allies, just as Hashirama did with Madara in the past.
Naruto's character might develop a more diplomatic side. The Senju were often involved in negotiations and maintaining peace. So, he could be more inclined to talk things out rather than jump into battle right away. He would still have his energetic and determined side, but with a touch of Senju wisdom. For example, when dealing with other villages or clans, he would use his Senju heritage to build bridges and find common ground rather than just relying on his strength as a ninja.
Naruto might become more in tune with nature. Since Hashirama was known for his strong connection to nature through his Wood Style, Naruto could develop a similar sense. This would not only affect his fighting style but also his overall view of the world around him.
Naruto's personality would likely be more calm and composed. Hashirama was known for his level - headedness. So, Naruto might not be as brash as he was in the original story. He would probably think things through more carefully before acting.
He would likely become more powerful. With Uchiha and Senju blood, he could access new levels of chakra and skills. For example, he might be able to use the Susanoo more effectively than other Uchiha. His character might also become more complex, as he has to balance the different traits of the two clans.
In a fanfiction where Naruto is in the Akatsuki, his character would grow in terms of understanding different perspectives. He'd interact with characters who have very different backgrounds and motives from his friends in Konoha. His sense of loyalty would be tested as he'd be in a group that is generally considered the enemy. This could lead to him becoming more independent in his decision - making, rather than relying on the approval of his village. He might also become more calculating, as the Akatsuki often have to plan their moves carefully to avoid detection and achieve their goals.
His relationships with his peers would be different. For example, if he was adopted into a well - respected shinobi family, some characters who looked down on him before might treat him with more respect, and this would impact how he interacts with them. He might be less likely to seek attention through pranks.
Naruto's character would likely become more mature. Hashirama was a very level - headed and wise ninja. Under his influence, Naruto would probably learn to think more before acting. He would also become more in - tune with nature, given Hashirama's connection to the Wood Style.
In this fanfiction, Naruto's character would experience a multi - faceted development. At first, he might be in awe of Hashirama and eager to learn everything. As he delves deeper into the training, he'd face self - doubt when he struggles to master certain techniques. However, with Hashirama's encouragement, he'd overcome these obstacles. His confidence would grow, not in the cocky way he had before, but in a more stable and reliable manner. His view of power would change. Instead of seeing it just as a means to protect his friends, he'd understand it as a tool to maintain the balance of the ninja world. His relationships with his peers would also evolve. He'd be more of a guiding figure, using his experiences with Hashirama to mentor others in the village.
Naruto's character might become more conflicted. His usual positive and straightforward view of the world could be challenged. He might start to question his own ninja way more often, as Pein's extreme methods would force him to re - evaluate his beliefs about how to achieve peace.
He might be more mature earlier. Since he would have more time to experience life in the village, he could be less impulsive. For instance, he might not pull as many pranks as in the original story.