In some fanfictions, Naruto might learn this through some magical or spiritual means. But it really depends on the author's imagination.
Well, it varies a lot in fanfictions. Sometimes Naruto could get instructions from a wise elder or discover a secret scroll that teaches him. It all depends on how the story is crafted by the writer.
In fanfiction, Naruto could learn how to make a baby through unique experiences or encounters. Maybe he has a vision or is taught by a mysterious entity. The possibilities are endless and up to the creativity of the author.
Well, it could be related to some sort of power - up or inheritance in the fanfiction world. Maybe Naruto discovers a hidden bloodline trait that not only gives him new abilities but also enhances his learning capacity. So he can quickly grasp new jutsus and combat strategies.
In some fanfictions, Naruto might learn Rasengan through the guidance of an alternative mentor. Maybe a powerful shinobi from another village takes him under their wing and shows him different techniques to master the Rasengan. This could add a whole new dynamic to the story and his character development.
Naruto's sense of humor also plays a big role in making friends in fanfiction. His goofy and sometimes clumsy actions can break the ice and make others laugh. This light - heartedness can make people feel at ease around him, and they become friends more easily as a result.
In some fanfictions, Naruto might make money by becoming a highly skilled ninja for hire. He could take on dangerous missions that pay well, using his unique jutsu like the Rasengan to complete tasks quickly and efficiently, thus earning a large sum of money.
Naruto uses his ninja skills. He's always on high alert, using his enhanced senses to detect any potential danger. His quick reflexes mean he can react in an instant if anything threatens the baby.
Sasuke might be initially hesitant but then grow protective. For example, he could sense Naruto's loneliness as a baby, just like he felt his own, and start to look out for him.
In fanfiction, Kushina might also interact with baby Naruto in a protective way when facing potential danger. Imagine a situation where some rogue ninjas are after Naruto for some reason. Kushina would put herself in front of Naruto without hesitation, using her chakra chains to fend off the attackers. And after the danger has passed, she would comfort Naruto, telling him that he is safe now and that she will always protect him.
Harry could also learn from some of the more experienced and eccentric professors at Hogwarts. For instance, a professor who specializes in experimental magic might guide him in the process. They could work together in a secret laboratory, testing different combinations of wand movements, incantations, and magical ingredients.
In some fanfictions, Naruto might learn it through special training from a mysterious master.
In many fanfictions, Naruto might have a special mentor or encounter a unique training situation that leads him to master the use of the sword.