If Naruto becomes like Hashirama in fanfiction, it could mean he has a similar leadership style. Hashirama was known for his charisma and ability to bring people together. Naruto already has those qualities, but it could be enhanced. He could also inherit Hashirama's skills in wood - style jutsu, which would give him a whole new set of abilities in combat and for building things in the village.
Well, Naruto would probably become extremely powerful. Hashirama was a very strong ninja with unique abilities like his Wood Style. Under his training, Naruto could learn new jutsu and gain a deeper understanding of chakra control. He might also inherit some of Hashirama's wisdom and leadership skills, which would be beneficial for Naruto in his journey to protect the village.
In this kind of fanfiction, Naruto might learn some unique jutsu from Hashirama. For example, he could master the Wood Style more quickly and effectively. Maybe Hashirama would teach Naruto how to better control chakra for large - scale jutsu, which would make Naruto even more powerful in battles against strong enemies.
Well, one possibility is that Naruto would gain Hashirama's insane wood - style jutsu abilities. He could use it to create massive forests for cover or to bind enemies in an instant. His already strong chakra would likely be enhanced even further, making him an even more formidable opponent. Maybe he could also inherit Hashirama's leadership qualities and be even better at uniting the ninja clans.
In such a fanfiction, Naruto might adopt Kakashi's laid - back attitude. He could start reading those 'adult' books Kakashi likes in his free time, and also become more of a lone wolf in his missions, relying more on his own skills like Kakashi does.
If Naruto becomes like Joker in fanfiction, it would be a really strange and interesting transformation. Naruto is known for his positive and determined nature, while Joker is chaotic and unpredictable. Maybe Naruto would start to question the values of his village and act in more devious ways. His friends might be very confused and try to bring the old Naruto back.
In a fanfiction where Naruto is trained by Hashirama and Madara, he would likely become an extremely powerful ninja very quickly. Hashirama's wood - style jutsu and his ability to control tailed beasts could be passed on, and Madara's combat skills and Sharingan - related techniques might also be taught. Naruto could combine his own Uzumaki chakra reserves with these new skills and become nearly unbeatable.
In the time of Hashirama, Naruto would be quite an anomaly. He could introduce new concepts like the idea of different villages working together more amicably. Since Naruto has a way of befriending people, he might even befriend the young Uchiha clan members and prevent some of the future animosity between the Uchiha and Senju. And his chakra levels and control would surely impress Hashirama.
Well, if Naruto got injected with Hashirama's cells in fanfiction, it could be a game - changer. He could have a stronger connection to nature, similar to Hashirama. This might allow him to heal faster, like how Hashirama could use his cells to regenerate. Also, his combat skills could be improved as he might be able to combine his own Uzumaki and Namikaze abilities with Hashirama - like powers in new and unexpected ways.
Well, if Naruto becomes the Kyuubi in the fanfiction, he would likely have an overwhelming amount of power. He might be able to defeat his enemies with ease. But he would also face the struggle of controlling such a powerful and wild force inside him. Maybe his friends would be both in awe and a bit scared of him at first.
Well, if Naruto becomes a homunculus in fanfiction, he might gain some unique alchemical powers. He could have enhanced physical abilities like super strength and speed, similar to what homunculi typically possess in the original concept. His ninja skills would probably merge with these new powers in interesting ways.