One thing that could happen is that Naruto would have new powers related to the afterlife. He might be able to see the spirits of the dead more clearly and communicate with them. This could give him an edge in battles, as he could get information from fallen enemies or allies. For instance, if he was fighting a powerful foe, he could ask the spirits of previous opponents for advice on how to defeat them.
In the fanfiction where Naruto becomes a Shinigami, he could potentially have the power to traverse between the world of the living and the dead. This would open up a whole new realm of adventures. He might meet old enemies or friends who have passed away and learn things that could help him in the living world. Also, his Shinigami form could give him a different appearance, like the traditional Shinigami robes and a scythe - which would be a really cool visual transformation for him.
In this kind of fanfiction, Naruto might find himself in a whole new world as a shinigami. He could use his ninja skills in unique ways. Maybe he'd have new powers related to the shinigami realm, like controlling souls in a different way than he did as a ninja. He'd also likely encounter different challenges and enemies that are specific to the shinigami world.
In this fanfiction, Naruto might learn some new and unique jutsu from the Shinigami. The Shinigami could be a powerful entity that tests Naruto's resolve and strength.
Well, if Naruto gets Shinigami powers in a fanfiction, he could potentially gain the ability to manipulate souls. He might be able to use the Shinigami's scythe in combat, which would be a really cool and unique weapon. Also, he could have new forms of jutsu related to the soul realm.
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.
Well, he might gain some really cool and spooky powers. Maybe he could have the ability to manipulate souls like the Shinigami does. This could give him an edge in battles, being able to directly attack an opponent's soul or use soul - based defenses.
There could be a power - sharing aspect. The female Kami Yami Shinigami might share some of her unique powers with Naruto. This could give Naruto abilities like the power to traverse between different planes of existence or the ability to see and communicate with spirits more clearly.
If Naruto becomes a bodyguard, he could use his unique jutsus in interesting ways. His Rasengan, for instance, could be a last - resort defense mechanism. Also, his ability to sense danger through his chakra could be very useful in protecting his charge. He may even develop new jutsus specifically for bodyguard duties.
Well, Naruto might gain Mewtwo's psychic powers. He could use them in battles, like being able to move objects with his mind and read the thoughts of his enemies. It would be a huge advantage for him. Also, his appearance might change a bit to incorporate some of Mewtwo's features, like the purple color or the long tail. Maybe he would struggle at first to control these new powers, just like he did with the Nine - Tails' chakra in the original story.
Well, he might gain enhanced speed and stealth. Kitsunes are often associated with these traits in Japanese folklore. Naruto could use his new form to surprise his enemies during battles. He might also develop new jutsu related to fox magic, like creating illusions that are more powerful and harder to break.