Perhaps in this fanfic, Vanitus' essence or some form of his power gets transferred to Naruto. This could lead to Naruto having to face challenges that are both from the Naruto universe and some new threats related to Vanitus' origin. He might have to use Vanitus - like abilities to fight against enemies that are now more powerful or different from the ones he usually faces. And his friends might be both intrigued and a bit scared of his new abilities.
Well, if there was a 'naruto is vanitus fanfic', it could be about Naruto somehow inheriting the powers or characteristics of Vanitus. Maybe Naruto has to deal with the new - found powers and how they affect his relationships in the Naruto world, like with Sasuke and Sakura.
Well, it's difficult to say whether there is a 'naruto is vanitus fanfic' without actually searching through a vast number of fanfic platforms. There are so many fanfics out there that it's possible one like this exists. However, some fanfics might be in more niche or specialized Naruto - themed communities. You could also try reaching out to Naruto fan groups on social media and ask if anyone has come across such a fanfic.
One possible plot could be Naruto using his scientific knowledge to improve the ninja world. For example, he might develop new jutsu that are based on scientific principles rather than just chakra manipulation. He could study the properties of different elements in a scientific way and create more powerful and efficient attacks.
In a 'naruto is nero fanfic', perhaps Naruto is mistaken for a powerful being in Nero's world. Nero might initially be cautious of Naruto but then realize they share a common goal of protecting the weak. They could team up to fight against a powerful dark force that threatens both their worlds, with Naruto using his Rasengan and Nero using his Devil Bringer in combination.
Well, it could be about Naruto being a huge fan of Ganondorf's power and trying to incorporate some of his dark and dominating traits into his own ninja style. Maybe Naruto starts to study Ganondorf's strategies and uses them in battles against tough opponents in the ninja world.
Maybe Naruto uses his rap skills to spread his ninja way. He could rap about his training, his friends, and his determination to become Hokage. His raps might inspire other characters in the Naruto universe.
Well, it could be about Naruto becoming the Tenshikage. Maybe he travels to a different village that has this unique title. He might face challenges there, like dealing with new political situations and different ninja clans. He'd have to prove himself worthy of this new title, perhaps by using his unique jutsu and his never - give - up attitude.
In the 'naruto is yahweh fanfic', Naruto could be seen as the new Yahweh figure who decides to test the people of the ninja world in a similar way as Yahweh tests his followers in religious stories. He might set up challenges for the ninja clans to prove their worthiness, and those who pass are rewarded with great power or knowledge, while those who fail are given a chance to redeem themselves.
A possible plot could be Naruto congratulating the village on a new alliance with a previously hostile village. Naruto could gather everyone in the village and give a speech about how this new alliance means more security and prosperity for the Hidden Leaf. He could also single out individual shinobi who played key roles in the negotiations, congratulating them for their diplomatic skills and courage.
Maybe Naruto gets transported to the world of Zelda and has to take on the role of Link. He'd use his ninja skills along with Link's tools like the Master Sword. For example, he could use his shadow clone jutsu to distract enemies while swinging the sword.
Perhaps the plot could start with Orochimaru experimenting with some strange new chakra that is actually the Venom symbiote. Naruto gets infected during a battle with Orochimaru's minions. With the Venom symbiote, Naruto has enhanced strength, speed, and a new form of stealth. But the symbiote also has a mind of its own and tries to make Naruto more aggressive. Naruto has to fight against this internal struggle while also facing external threats from enemies who want to use the symbiote for their own evil purposes.