Well, if Naruto has Senju and Uchiha blood in fanfiction, his chakra reserves could be even more massive. Senju are known for their large chakra, and Uchiha have unique and powerful Sharingan - related abilities. So Naruto might be able to use both Wood Style more effectively like the Senju, and also access some form of Sharingan - like power. He could have enhanced perception and the ability to copy jutsu even better than before, and his combat skills would likely be a combination of the two clans' specialties.
Sure. There are some out there. The idea of Naruto being related to the Senju clan opens up a whole new realm of possibilities in the Naruto fanfiction world. For example, it could change his relationships with other characters. If he was Senju, his connection to Sasuke, who is an Uchiha, would have even more depth considering the historical rivalry and connection between the Senju and Uchiha. And it might also give Naruto access to different jutsus and abilities that are unique to the Senju.
It could change his relationship with Sasuke for sure. Since he now has Uchiha blood, Sasuke might see him in a different light, maybe as more of an equal in terms of their clan heritage. With the Senju blood, characters like Tsunade might take a special interest in him. And his friends might be both in awe and a bit intimidated by this new development in Naruto.
Yes, there are likely fanfictions with that theme. You can check popular fanfiction websites like FanFiction.net or Archive of Our Own. Just search for 'Naruto is a Senju Graduation' on their search bars and you might find some interesting reads.
One interesting aspect of a Naruto Senju fanfiction could be the creation of new characters. A Senju - Naruto story might introduce a character who is a descendant of both the Senju and Uzumaki clans. This character could have unique powers that combine the best of both lineages, and Naruto could have to mentor this new character to help them control their abilities.
Hashirama Senju is a primary figure in Naruto Senju Clan Wars fanfiction. His Wood Style jutsu was not only a powerful weapon in the wars but also a symbol of the Senju Clan's strength. Tobirama, with his sharp mind, was crucial in formulating plans and counter - attacks. And on the opposing side, Madara Uchiha was a force to be reckoned with. His rivalry with Hashirama was central to the story. The interactions between these three, along with the clans they led, were what drove the plot in many fanfictions about the Senju Clan Wars.
First, study the Senju clan's traits in the Naruto series. They are known for their strong life force and connection to nature. So, give your OC Senju a power or ability that reflects this, like the ability to sense the health of living things around them. Second, think about their personality. Maybe they are kind - hearted because of their clan's values, but also have a stubborn streak. Third, give them a backstory that ties them to the Senju clan, like being the descendant of a famous Senju warrior.
One possible storyline could be Naruto exploring his new abilities. He might have to train hard to control the powers from both bloodlines. Another could be that other clans become either jealous or fearful of him. There could also be a storyline where Naruto uses his combined DNA to bridge the gap between the Senju and Uchiha, who have a long - standing rivalry.
One possible fanfiction could be about a drunk Senju getting into all sorts of comical misadventures in the Hidden Leaf Village. Maybe he accidentally challenges the wrong person to a fight while in his drunken state.