The relationship could start off with suspicion. The Fire Daimyo may not fully trust Naruto at first. But as he gets to know Naruto better, he might come to respect Naruto's values and abilities. Naruto, for his part, would likely be cautious in dealing with the Daimyo, but if the Daimyo shows good intentions, Naruto could become an ally. For example, they could work together to improve the lives of the people in the Fire Country.
If the Fire Daimyo finds out Naruto is alive in fanfiction, it depends on how the author wants to develop the story. Maybe the Daimyo will be overjoyed as Naruto is a great hero. He could hold a grand celebration in Naruto's honor. However, there could also be a darker side. Some of the Daimyo's advisers might see Naruto as a threat to their power. They might try to plot against Naruto, which would then lead to a whole new series of adventures for Naruto to face and overcome.
She might be overjoyed. After all, Naruto is her son. She could immediately rush to find him and embrace him tightly, tears of happiness streaming down her face.
Naruto would be a likely main character. Since he is the hero of the Naruto series, he could be involved in any story related to the Fire Daimyo. His friends like Sasuke or Sakura could also be part of it. They might be sent on a mission by the Hidden Leaf to protect or assist the Fire Daimyo.
Well, one possibility is that Dark Naruto would be overjoyed. After all, Kushina is his mother. But at the same time, he could be very conflicted. His dark side might make him suspicious of her motives. He could test her in various ways to see if she's really who she says she is. And Kushina, on her part, would probably be heartbroken to see what her son has become.
No. In the Naruto universe, Naruto has his own identity as a ninja, and there's no such strange connection to the fire daimyo's hair in the official story or even in most normal fanfictions. Fanfictions usually explore his relationships, adventures, and growth as a ninja, not this kind of absurd concept.
One consequence could be a shift in the power dynamics. If Kushina is alive and now reunited with Naruto, they could form a powerful duo. This might make their enemies more cautious or even lead to new alliances being formed against them. Also, Naruto's morale would be greatly boosted, and he might become even more determined in his goals, which could speed up the overall plot development.
In a 'naruto fire daimyo fanfiction', the plot could involve the Fire Daimyo playing a crucial role in the politics of the Hidden Leaf. Maybe he has some secret plans to strengthen the alliance between the Leaf and other villages. He could also be a target for some enemy shinobi who want to disrupt the balance of power in the Fire Country.
One possible scenario could be that their marriage unites the shinobi world and the political power of the Fire Daimyo more closely. Naruto, being female in this fanfiction, might bring her unique understanding of the shinobi way to the political arena. The Fire Daimyo, on the other hand, could provide resources and support for the village in new and different ways. Their relationship might start with mutual respect, perhaps Naruto having impressed the Daimyo with her strength and leadership during some sort of crisis. And as they get to know each other better, love blossoms and they decide to marry, which would have a huge impact on the structure and future of the Hidden Leaf Village.
Naruto would probably want to introduce his parents to all his friends. It would be a big moment for him to show off his family, especially to Sasuke. His relationship with Sasuke could also be affected in a positive way as Naruto now has a more complete family.