In this fanfic, the plot might also revolve around the relationships the child forms. They could have a special bond with Naruto's old friends like Sasuke and Sakura. The child might also struggle with the expectations placed on them by the village, as everyone would expect great things from the child of Naruto and Kurenai. This could lead to an internal conflict within the child as they try to find their own identity.
The story could involve the child being a target because of Naruto's status as a hero and Kurenai's respected position in the village. Enemies might try to kidnap the child to get leverage over the village. Naruto and Kurenai would then have to go on a dangerous mission to rescue their child. This would show their love and dedication as parents and also the child's own growth as they face the reality of the dangerous ninja world.
Well, perhaps in this fanfic, the pregnancy could be a result of a special mission or some sort of magic that binds Kurenai to a character. And Naruto, being the hero he is, gets involved to help Kurenai understand and deal with the situation. He could also help her face the reactions of the village, which might be mixed since Kurenai is a respected shinobi.
One possible plot could be that Naruto, in his journey to master his new form as the Kyuubi, seeks guidance from Kurenai. Kurenai, with her knowledge of genjutsu and combat experience, could train Naruto to control the wild power of the Kyuubi within him. This would involve Naruto facing internal struggles as the Kyuubi's instincts clash with his own values. Along the way, they might face common enemies who are interested in Naruto's new power or want to use it for their own evil purposes.
Well, it could be about Naruto growing up under Kurenai's care and learning different jutsu from her. Maybe he also forms a close bond with her students like Hinata and Kiba.
I don't think there should be such a fanfic because it violates the basic relationship structure in Naruto. Naruto is a story about friendship, growth and protecting the village. If we have to answer, maybe in this so - called fanfic, some evil force forces them to be in a situation that leads to that result, but this is really a stretch and not something that should be promoted.
One possible plot could be that the child inherits Naruto's determination and Haku's unique ice jutsu abilities. Maybe the child grows up in a world that is more accepting of different clans and abilities, and they use their powers to protect their village from a new threat. They could also struggle with the fact that their parents have such different backgrounds, but ultimately find strength in that diversity.
Well, it could be that the demigod child has a special connection to an ancient power in the Naruto world. The story might focus on how Naruto passes on his values to the child while also dealing with the child's unique abilities. For example, the child could have the ability to communicate with spirits, which is both a blessing and a curse. Naruto would then have to guide the child in using this ability for good.
Well, it could be really interesting. The baby might inherit Naruto's positive attitude and Kurenai's intelligence. Maybe the story would focus on how they adjust to being parents in the ninja world, with all its challenges and dangers. They'd have to protect the baby from potential threats while also teaching it the ways of the ninja.
I'm not sure if there is a specific fanfic with exactly that plot. There are a lot of Naruto fanfics out there, but this particular combination might be quite rare. You could try searching on fanfic - specific websites like Fanfiction.net or Archive of Our Own to see if such a story exists.
A possible plot is that Naruto discovers a strange lemon - shaped artifact. Anko and Kurenai, being more experienced, help him figure out what it is. It turns out to be a key to an ancient ninja treasure. But they have to face various challenges and enemies who also want the treasure.