Well, in this 'naruto is a substitute shinigami fanfiction', it could be that Naruto is thrust into the role of a substitute shinigami due to some strange event. Maybe he has to use his ninja skills in a new way to carry out the shinigami duties. He might have to interact with spirits and otherworldly beings, and it could also lead to changes in his relationships with his friends and comrades as he tries to balance his new role with his old life as a ninja.
Obviously Naruto would be one of the main characters since the title implies he is the substitute shinigami. There might also be other characters from the Naruto universe, like Sasuke or Sakura, who could be involved in Naruto's new role. They might either support him or be skeptical of his newfound powers and responsibilities.
Well, it's quite possible. Naruto has a huge fan base, and many fans like to create unique scenarios. A 'naruto loves shinigami' fanfic could explore interesting relationships and new storylines. However, finding a specific one might take some time as you need to sift through a lot of fanfics. You could start by using relevant tags on fanfic websites.
I'm not entirely sure as it's a fanfic. But it might involve some kind of contract within the Naruto universe related to the Shinigami, like a deal made with a death - god - like entity. Maybe a character has to give something up in exchange for power or knowledge.
In the 'naruto the legendary shinigami fanfic', it could be that Naruto is transported to the realm of the Shinigami. There, he discovers secrets about the Shinigami and its role in the Naruto universe. He may learn about ancient powers or prophecies related to the Shinigami. As he explores this new realm, he meets different creatures and characters. Some might be friendly and help him understand his new situation, while others could see him as an intruder or a threat. Naruto would then have to use his wits and any latent abilities he has to survive and find a way back to his own world, all while dealing with the mysteries of the Shinigami.
In this fanfic idea, Naruto summoning Shinigami captains could be really interesting. Maybe he could summon them to help in a battle against a powerful enemy like Kaguya. The Shinigami captains' unique abilities like kido and zanpakuto skills could turn the tide of the fight. Naruto's own chakra reserves and jutsu combined with their powers would create a very different kind of story dynamic.
One possible plot could be that Naruto discovers a hidden realm where Shinigami exist. He meets a particular Shinigami and is immediately drawn to their unique powers and personality. They start to form a bond as Naruto tries to understand the Shinigami's world and how it relates to his own.
One unique aspect is the potential for character development. In a 'Shinigami Naruto Bleach Fanfic', Naruto has to adapt to a completely new world with different rules. This forces him to grow in ways that are different from his original Naruto storyline. Also, the fanfic can explore how the shinigami characters in Bleach view Naruto, an outsider with such different powers. This interaction can lead to unique storylines and character relationships that you wouldn't find in either of the original anime.
Well, it could be about Naruto having some special powers or abilities related to being the son of a Shinigami. Maybe he can communicate with the dead more easily or has some sort of death - related jutsu.
In a fanfic where Naruto is trained by the Shinigami, Naruto would face a whole new set of challenges. The training would be tough as the Shinigami's methods are likely to be very different from what he has experienced before. He might have to endure tests that involve facing his inner demons or dealing with the power of death directly. This could lead to a significant character development for Naruto. He would not only become stronger physically but also mentally, as he grapples with the complex concepts associated with the Shinigami's realm.