The plot could be really interesting. Since Obito has been through so much, he might train Naruto in a more unorthodox way. Rin, on the other hand, would provide a more nurturing and moral compass for Naruto. They could also influence Naruto's relationships. He might not have the same bond with Sasuke or Sakura as in the original. Instead, he could form new alliances based on what he learned from Obito and Rin.
Naruto's character would likely be more complex. He'd be less naive perhaps. Growing up with Obito and Rin, he'd have a different understanding of the ninja world. He might be more secretive too, as Obito has his own secrets.
One major implication would be on Naruto's character arc. His struggle for recognition in the village might be very different. Since Obito had his own issues with the village, Naruto might inherit some of that distrust or have a different view of the Hidden Leaf. Also, his relationships with characters like Sasuke would change. Instead of their rivalry being based on the events related to Itachi, it could be more about their fathers' (Obito and Fugaku) different ideologies.
One possible plot could be that Obito, having his own complex views on the ninja world, raises Naruto with a different set of values. He might train Naruto in more unorthodox ways, focusing on Naruto's raw power rather than the traditional ninja teachings. Naruto could grow up with a deeper understanding of the Uchiha's pain and Obito's motives, which could lead to a different path in his quest to become Hokage. For example, he might be more willing to question the village's decisions and seek real peace instead of just the village's prosperity.
If Naruto was raised by Obito, he would likely be more exposed to the Uchiha side of things. Obito could train Naruto to be a more stealthy and strategic fighter. Naruto might not have the same bond with Iruka or the other villagers as in the original. His goals might be more aligned with Obito's views on the ninja world, which could be either for better or for worse. It would definitely make for a very interesting and different Naruto than the one we know.
Well, one possibility is that Rin would instill in Naruto her own values from the Hidden Leaf. Maybe she'd focus on teaching him about teamwork early on. Since she was a medic - nin, she could also start training Naruto in some basic medical ninjutsu, which would be a unique addition to his skills.
One possible plot could be that Obito arrives just in time to save Rin from being captured by enemy ninjas. He uses his Sharingan abilities to outwit the enemies and then escapes with Rin. Maybe he has to fight through a horde of strong opponents, but his determination to save Rin gives him the strength to persevere.
Well, in this fanfic, Obito might raise Naruto to be more cynical about the Hidden Leaf Village. Since Obito has his own grudges against the village, he could influence Naruto's perception of it. However, Naruto's own kind heart might still shine through and he could end up trying to change Obito's views while still learning from him. For example, Naruto could use the power and skills he learns from Obito to protect the village in a new way, bridging the gap between Obito's distrust and the village's need for protection.
One popular theme is the idea of redemption through love. Since Obito has done a lot of bad things, fanfictions might explore how Rin's love could be the key to his redemption. For example, she could be the one to make him see the error of his ways and turn him back to the side of good.
In fanfiction, the relationship between Obito and Rin can be quite complex. Some fanfictions might explore their childhood bond that was cut short in the original story. They were teammates, and Obito had strong feelings for Rin. Writers often delve into how Obito's actions in the main story were influenced by his love for Rin, either as a pure and innocent love or a more obsessive one, depending on the interpretation of the fanfic author.
One great fem Naruto Rin and Obito fanfiction is 'A Different Path'. It explores an alternate universe where Rin is female and how her relationship with Obito might develop differently. The story delves deep into their characters, showing how their shared experiences in the ninja world are affected by this change. It has some really interesting plot twists that keep you hooked.