One possible plot could be that Naruto makes a deal with the Shinigami to gain more power to defeat a powerful enemy. In exchange, he might offer his own lifespan or something precious to him. Maybe he needs this power to save his village from a new, overwhelming threat like an ancient evil that has awakened.
The main antagonist could be a corrupted version of the Shinigami itself. The Shinigami that Naruto makes a deal with might be one of the good ones, but there could be an evil counterpart that doesn't want Naruto to succeed. This corrupted Shinigami would use all its powers and minions to stop Naruto from achieving what he set out to do with the deal.
Some might think Naruto could be a Shinigami fanfiction because of the presence of certain death - related elements. For example, the concept of sacrificing one's life for a greater cause, which is somewhat similar to the Shinigami's association with death. Also, the idea of powerful beings that can manipulate the balance of life and death in the Naruto world, like the Sage of Six Paths, might give the impression of Shinigami - like entities. But these are just loose associations and not evidence of it being a fanfiction.
Well, in some fanfictions, the Shinigami might save Naruto by using its special powers to reverse a fatal curse or injury. For example, it could extract a harmful entity that was about to kill Naruto from his body.
Maybe the Shinigami uses its special powers to heal Naruto's severe injuries. For example, it could transfer some of its own spiritual energy to Naruto to revive his fading life force.
It's a bit of a stretch to call Naruto a Shinigami fanfiction. Naruto has a deep - rooted Japanese cultural influence in terms of its ninja theme, which is quite different from the core concept of Shinigami. However, if we look at some aspects like the idea of a character having some form of power over life and death, there could be a very loose comparison. But overall, Naruto stands on its own as an independent and well - developed story that has been carefully crafted by its creator, not a derivative work based on Shinigami.
The 'naruto is the shinigami fanfiction' might be about a new adventure for Naruto. Since Shinigami are often associated with death and the supernatural, it could mean Naruto gets involved in a situation where he has to interact with Shinigami - like beings. This could change his character development, as he has to deal with new moral and ethical dilemmas related to the power and nature of Shinigami. For example, if Naruto has to decide whether to use Shinigami - like powers for the greater good or not, it can lead to a very interesting story arc.
In this fanfiction concept, Naruto becoming the Shinigami could bring a whole new dynamic to the Naruto universe. He could use Shinigami - like powers for things like judgment and dealing with the souls of his enemies. It might also change his relationships with characters like Sasuke, as he now has a different kind of power and responsibility.
There could be. Fanfiction writers are known for their creativity and they love to combine different elements from various fictional universes. Naruto is a very popular character and the idea of him being the Shinigami King is quite an interesting concept. It might involve Naruto having control over life and death in the fanfiction world, with new abilities and responsibilities that come with that title.