Naruto's character would likely become more complex. He would have to grapple with this new identity. He might become more introspective as he tries to understand what it means to be related to Kaguya's third son. His usual confidence could be shaken a bit at first as he figures out these new powers and how they fit into his existing self.
Well, the plot could involve Naruto discovering his heritage as the descendant of Kaguya's third son. This might lead to new powers emerging within him. Maybe he has some unique abilities related to Kaguya's lineage that no one has seen before. It could also create a new conflict as other forces might either fear or want to use his newfound connection for their own gain.
His understanding of the ninja world would expand. He might become more cautious and calculating in battles, as Kaguya's training could expose him to different strategies. Also, he could develop a more solemn side to his personality, considering Kaguya's own complex nature and the heavy knowledge she might share.
Naruto's character would likely become more studious. Since Tobirama was known for his intelligence and vast knowledge of jutsu, Naruto might inherit a thirst for knowledge. He could spend more time in the library or with the elders, learning about the history and techniques of the village.
Naruto's character would develop in a very different direction. He'd likely be more stoic and less impulsive. Since Kaguya has a more detached view of the world, Naruto might inherit some of that. He would be more calculating in battles, using his powers in a more precise way rather than relying on his usual head - on approach. His sense of justice might also be warped as he grows up under Kaguya's teachings, which are different from the values he was taught in the original story.
Naruto would likely become more empathetic. In a harem situation, he has to understand the feelings of multiple people. He would grow in his ability to handle complex emotions. For example, if one member of the harem is sad, he has to be there for her while also considering the feelings of the others.
Naruto's character would likely become more unpredictable. His sense of humor would change drastically, taking on Deadpool's wacky and often inappropriate style. He might start to break the rules more often, not in a bad way but in a way that challenges the traditional ninja code. His self - confidence would also soar to new heights due to his new powers.
He might develop a more refined sense of strategy. Since the Nidaime was known for his intelligence and strategic thinking, Naruto could inherit some of that. He would be more calculated in his battles and less likely to rush in headfirst all the time.
At first, it might be one of suspicion. Naruto would be wary of Kaguya's power and her past as a sort of villain. But as they face challenges together, they could start to respect each other. Naruto might see the good in Kaguya that was buried under her past actions, and Kaguya could come to admire Naruto's tenacity and his strong sense of justice.
Naruto's character would undergo a significant transformation. The training from Kaguya would not only enhance his physical abilities but also his mental and emotional state. He'd become more introspective, understanding the deeper meaning behind the power he wields. He may even start to question some of the values and beliefs he held before. For instance, his idea of what it means to protect the village might change as he realizes the larger scope of the world and the potential threats that lie beyond what he previously knew. His relationships with his friends and comrades could also be affected. He might become more of a mentor figure, sharing the knowledge he got from Kaguya with them, or he could become a bit more distant as he delves deeper into his new training and the secrets it unlocks.
Naruto's character would likely become more complex. He'd have to deal with the new knowledge of his parentage. He might become more secretive at first, as he tries to understand what it means to be related to Scorpion. His view of the world could change, especially towards the Sand Village where Scorpion was from. He could also develop a new sense of determination to prove that he's not defined by his father's actions, whether they were good or bad.