In many such fanfictions, Naruto might learn complex sealing techniques like the Seal of the Celestial Beasts. This could involve summoning and controlling powerful celestial entities through seals.
As Kurama teaches Naruto seals, they develop a sort of teacher - student bond. Naruto respects Kurama's wisdom, and Kurama in turn respects Naruto's determination to learn. This bond might lead to them having more in - depth conversations about the nature of chakra, the history of sealing techniques, and even their own pasts. For example, Kurama might share stories about how certain seals were created in the ancient times and how they were used in battles. Naruto, on the other hand, might tell Kurama about his dreams for the future of the ninja world and how he plans to use these new sealing techniques to bring peace. Through these exchanges, their relationship becomes more complex and multi - faceted.
Naruto's self - confidence gets a huge boost. Kurama's teachings are like a seal of approval. If Kurama believes in him enough to teach him, then Naruto must be something special. This new - found confidence shows in his posture, his speech, and how he faces challenges. He no longer doubts himself as much when it comes to difficult tasks, whether it's a tough battle or a diplomatic negotiation within the ninja world.
Goku could teach Naruto how to fight without relying too much on ninjutsu. Goku mainly uses his physical strength, speed, and ki in combat. Naruto could learn to better use his own physical abilities, like hand - to - hand combat and quick dodges, which would make him a more well - rounded fighter.
One consequence could be that Naruto has a constant struggle to keep Kaguya's power in check. He might experience internal battles within his mind as Kaguya tries to break free.
In some fanfictions, Kurama might teach Naruto new and powerful jutsu. For example, a unique fire - style jutsu that combines Kurama's chakra with Naruto's own natural affinity for wind - style. This could make Naruto even more formidable in battles.
Well, considering Naruto's own experiences and the variety of seals in the Naruto universe, he could sell communication seals. These would allow ninjas to send messages over long distances. He might also sell seals that are related to elemental jutsu, perhaps ones that enhance or modify fire, water, wind, earth or lightning techniques.
Well, Kurama might train Naruto by teaching him how to better control and access chakra. Since Kurama has a vast amount of chakra, it could show Naruto unique ways to harness and use it. For example, it could guide Naruto in creating more powerful and complex jutsu by using their combined chakra in a more efficient way.
There is a possibility that it was an ex - shinobi who had retired from active duty. This person had amassed a collection of seals during their career and now made a living by selling them to other ninjas like Naruto.
In the Naruto universe, seals play a very important role. So if it's about Naruto paid for seals in fanfiction, it might be that the writer of the fanfiction has come up with a scenario where Naruto, for some reason, has to pay for seals. It could be that he's in a situation where he doesn't have the time or the skills to create his own seals. Maybe he's on a tight schedule for a mission and needs some ready - made seals that are only available through payment. It could also be part of a larger story arc where his purchase of these seals gets him into trouble with other characters or groups in the Naruto world.
Perhaps Naruto was in a situation where he had made a deal. For example, he promised to pay for the seals in exchange for some information about a missing nin or a secret technique. He values knowledge and power, and if paying for the seals was part of getting closer to achieving his goals, he would do it.