Their life would become more dangerous. The Akatsuki is constantly in the crosshairs of the ninja world. So, the OC would be in the middle of all that danger. They might have to constantly be on the move and be prepared for attacks. Also, they would be exposed to the Akatsuki's secrets, which could put them in a difficult position if they ever wanted to leave the organization.
The OC's life would be full of new opportunities and challenges. New opportunities in terms of learning from Pein and the other Akatsuki members. They could learn about different jutsu, strategies, and the history of the ninja world from a different perspective. But the challenges are also numerous. They would have to deal with the stigma of being part of the Akatsuki. People would fear and hate them just because of their association. And they would have to constantly prove themselves within the Akatsuki, as some members might not trust them easily due to their sudden arrival into the group.
Their abilities could become more lethal. Since the Akatsuki often deals with dangerous missions, the OC might be trained in more deadly jutsu. For example, if they had a basic fire - style jutsu before, they could learn to combine it with other elements under the Akatsuki's tutelage. They could also gain better stealth abilities, as the Akatsuki is known for its secrecy. Maybe they learn how to mask their chakra better like Kakuzu.
Well, first of all, he'd probably have a much larger support network. Each clan would bring its own unique resources and skills. For example, the Uchiha clan could offer their sharingan - related knowledge, and the Hyuga clan might teach him about their gentle fist technique. This would give Naruto a diverse range of abilities to draw from, and he'd also have to deal with the politics within and between the clans, which would be a whole new set of challenges for him.
Well, the storyline could be full of action and self - discovery. The OC might start off being a bit lost in the Naruto world, but with Pein as their adopted father figure, they could learn about the Akatsuki's goals and ideology. They might struggle with whether to fully embrace the Akatsuki's ways or find their own path that is more in line with the values of the Hidden Villages. Also, they could be involved in the Akatsuki's various missions, which would put them in conflict with some of the main Naruto characters.
If Naruto was raised by Pein in fanfiction, his character would likely be much darker. Pein's views are quite extreme compared to the more positive influences in Naruto's life like Iruka and Kakashi. Naruto might be more cynical and less likely to believe in the power of friendship so wholeheartedly. He could also be more focused on power and revenge, as Pein's Akatsuki has a lot to do with seeking power and changing the ninja world through force.
Naruto's life would be completely different. He'd be part of a vampire family, which means different social norms and rules. He might not be able to be as open with his old friends as before. And he'd have to learn about vampire history and lore, which could be both fascinating and terrifying. His identity as a ninja would be in conflict with his new vampire identity in some ways, like when it comes to using violence. Vampires have their own way of dealing with threats that might not align with the ninja way.
The kids would make Naruto more responsible. He'd have to be home on time, make sure they're fed and educated. His carefree days would be over.
His living situation would be different. He'd live in the Hyuga compound, which is a very traditional and family - centered place. He'd probably have a proper family structure for the first time. And he'd be surrounded by people who are highly skilled in combat and chakra control.
Naruto's life would likely change a great deal. He'd have a proper family figure in Iinoichi. He might not be as hungry for attention all the time since he'd have someone who truly cares for him at home. His training could be more focused and personalized, leading to faster growth as a ninja.
If Naruto was adopted by Rias in fanfiction, his life would take a completely new direction. He would be in a world full of magic and supernatural beings. His daily routine would change from ninja training to learning about devil magic and the ways of Rias's peerage. His relationships would shift too. He might form strong bonds with the members of Rias's group, sharing his own stories of growing up as an outcast in the ninja world. His combat style would also evolve as he incorporated elements of devil magic into his ninja techniques. And his presence could potentially change the power dynamics within Rias's peerage, bringing new strategies and ideas to their battles and operations.
Naruto's daily life would be different. He'd be involved in the normal village activities that Inari's family does. He might not be as focused on getting recognition from the whole village as he was before, because he now has a small family that accepts him. Also, his relationship with the other kids in the village would change. He'd be more like a normal village boy with a family, and this could lead to different kinds of friendships.