It could be depicted as a mentor - mentee relationship. Fugaku, being an experienced Uchiha and a leader, could teach Sakura about the Uchiha's way of life, their values, and their powerful jutsu. Sakura, in turn, could offer her medical knowledge and her unique perspective on the ninja world. This relationship would be one of mutual growth and learning.
One possible plotline could be that Sakura, with her medical ninjutsu skills, is tasked with treating Fugaku during a time of crisis in the Uchiha clan. This could lead to an unexpected friendship as they interact more. Another could be a time - travel scenario where Sakura goes back in time and meets a younger Fugaku, changing the course of Uchiha history. Or perhaps they are brought together by a common enemy that forces them to combine their unique abilities to fight.
One way to develop their relationship is through a series of difficult conversations. Given their different backgrounds and the history between the Uzumaki and Uchiha clans, there are bound to be misunderstandings. By having honest conversations about things like the Uchiha massacre, Naruto's status as an orphan, and Fugaku's role in the Uchiha clan, they can start to break down barriers. Additionally, if there are situations where Naruto has to protect Fugaku's family members or Fugaku has to support Naruto in a village - wide crisis, it will show their loyalty to each other and further develop their relationship.
One possible scenario in this fanfiction could be Fugaku seeing Sarada's potential and taking her under his wing to train her. He might recognize her Uchiha blood and want to ensure she becomes a strong shinobi like the Uchiha of old.
Perhaps in the fanfiction, Fugaku was teaching baby Sasuke about their family's heritage. He could have told Sasuke stories about the great Uchiha warriors, their Sharingan abilities, and the importance of loyalty to the clan. This would not only bond them but also plant the seeds of pride in Sasuke for his family, which would later influence his character development.
I recommend the book "Douluo of Uchiha, Master Ban" to you. The main character of this book is Uchiha Banban. He was ambushed and killed in the Fourth War of Ninja World. After that, he was reborn as his older brother, Naruto Uzumaki's father. In order to prevent the tragedy of Izuna from happening again, he was determined to protect his loved ones and pursue them to become the new Uchiha clan. The author of this book is Guan Zhan. I hope you like this fairy's recommendation. Muah ~😗
Themes of loyalty and betrayal can also be present. For example, loyalty to their respective clans versus loyalty to each other. There might be situations where they have to choose between their clan's interests and their relationship. Additionally, some fanfics might explore the theme of redemption, especially if one of the characters has made mistakes in the past. Their relationship could be a means of finding redemption or a new path in life.
On the other hand, Fugaku could also be a very loving father in fanfiction. He might spend a lot of time just holding baby Sasuke, looking into his eyes, and thinking about how much potential his son has. He could be very gentle when Sasuke is fussy or crying, trying to soothe him in a very tender way.
One possible plot could be Naruto growing up within the Uchiha clan. He might face unique challenges as the son of Fugaku, like dealing with the clan's expectations and the shadow of the Sharingan. He could also have a different relationship with Sasuke, perhaps as a brother figure, which would greatly change the dynamics of their interactions in the original story.
Yes, there are quite a few. You can check out some popular fanfiction websites like FanFiction.net or Archive of Our Own. Some of these fanfictions might offer unique takes on Naruto being the son of Mikoto and Fugaku, exploring different character relationships and plot developments.