The plot could develop with Naruto facing discrimination from some in the ninja world who fear or distrust demi - humans. He would then have to prove himself not only as a capable ninja but also as a 'good' demi - human.
Well, in this 'naruto is a demi - human fanfiction', the relationships might change. His friends could react differently to him now that he is a demi - human. Some might be in awe, while others could be a bit scared at first. It could also open up new storylines regarding how the Hidden Leaf Village as a whole views demi - humans and Naruto's place within that new view.
The chakra powers of Naruto characters could potentially enhance or disrupt the natural powers of demi - titans. For example, a Sharingan - user might be able to predict the movements of a demi - titan better, or a jutsu could be used to temporarily immobilize a demi - titan.
The plot could involve Naruto having demi - titan powers. Maybe he discovers this heritage in a hidden part of his family's past. He then has to learn to control these new powers while still dealing with the normal Naruto - universe threats like Akatsuki.
One plot idea could be a Naruto - style ninja having to team up with a demi - titan to protect their village from a new, powerful enemy. The demi - titan's brute strength combined with the ninja's skills would make for an exciting story.
Well, it's very likely that there is a 'Naruto is a demi - titan' fanfiction given the creativity of the fanfiction community. To find it, start with the big fanfiction hubs. FanFiction.net has a huge collection of Naruto - related fanfictions. Archive of Our Own also has a large and diverse range of stories. Another option is to check Naruto fan forums. Fans often discuss and recommend fanfictions in these forums. So, by exploring these sources, you may be able to locate the 'Naruto is a demi - titan' fanfiction.
Often in fanfictions, Kurama's human form and Naruto have a more complex relationship. They could argue at times, especially when Naruto wants to take risks that Kurama thinks are too dangerous. But at the same time, they also share some really tender moments. For instance, Kurama's human form might comfort Naruto when he's feeling down about his past or his struggles with the village. They would have a deep bond that goes beyond just being a jinchuriki and a tailed beast.
Well, it's clearly not ethical. In Naruto, they have a strong sense of honor and respect for life. Human puppets would mean using a person's body as a tool, which is just wrong. We can look at how they treat their fallen comrades with respect. For example, when a ninja dies in battle, they are usually given proper funerals. So, making human puppets would be a huge deviation from their values.
The Pirate's Peerless Subhuman. I recommend the following similar infinite novels to you: Semi-Human from Parasitic Beasts, I'm an Immortal Semi-Human, and Semi-Human Mother's Compendium. I hope you like my recommendation. Muah ~
He could be a demon. In some fanfictions, Naruto might be reimagined as a powerful demon with unique abilities that are different from his normal human ninja skills.