Well, he might encounter some unique Kiri ninjas. Maybe he'll meet someone who becomes his unexpected ally. For example, a young and idealistic Kiri ninja who is also a bit of an outcast in their village. They could bond over their shared feelings of not fully fitting in.
He could be on a quest to find something specific in Kiri. It could be a hidden jutsu or a clue about his family. Once in Kiri, he has to be very careful as he's an outsider. He may face hostility from some of the more traditional and xenophobic Kiri clans. But his determination might help him overcome these challenges.
Well, Naruto might run away with Itachi's ideals or some memento of Itachi. Maybe he uses it to become stronger and face new enemies. He could also be on a journey to uncover more secrets about Itachi that no one else knows.
He might face many challenges on his way. In the desert, he could struggle with the harsh environment, like finding water and shelter. Also, he may encounter some Sand Ninja who might be suspicious of him. Maybe he'll meet Gaara and they'll form an unexpected bond, as they both have had difficult childhoods.
Perhaps he'll find a hidden place where he discovers ancient jutsu. This could be a turning point for him to become stronger on his own terms, away from the neglect of his family.
He might meet an old hermit who teaches him a unique and powerful jutsu that his family never knew. This new jutsu gives him an edge and also makes him more confident in his abilities. He could then use this newfound power to help those in need, all while staying away from his family.
She could run into some trouble. Since she's on her own, she might get lost in the jungle outside the Encanto. Without the protection of the family's magic, she has to fend for herself. But this could also be a chance for her to grow stronger. She might find a small village where she starts to learn new skills, like farming or making clothes. Eventually, she could return to the Encanto with a new perspective and newfound abilities.
Perhaps she discovers a hidden power within herself while on the run. This new - found power could be the key to her solving the problems that made her run away in the first place. It could also attract the attention of both friends and foes, adding more drama to the story.
Next, Naruto might meet new allies. He could encounter other ninjas who have also had run - ins with their families. They could form a group and train together, becoming stronger and more independent from their families.
However, there could be a group in Kiri who are more open - minded. They might be curious about Naruto and his abilities. They could welcome him and even offer to train with him, sharing their unique water - based jutsu knowledge in exchange for his knowledge of Konoha's techniques.
It could be that Naruto discovers something about the nature of his pregnancy that scares him. For example, he might find out that the child has some sort of special power that could put it in danger. So he runs away to figure out how to handle the situation without endangering the village or the child. He might seek out a hermit or an old sage to get advice on what to do.
Another direction the fanfiction could take is that Ginny gives birth in secrecy. The birth could be a magical and life - changing experience for her. After that, she might raise her child in hiding for a while, teaching the child all about the wizarding world in her own unique way. Eventually, when the time is right, she could re - enter the wizarding society with her child, causing a stir and a lot of questions from everyone around her.