One idea could be that they go on a mission together to a far - off land. Naruto uses his new - found Rasengan variations, Sasuke with his evolved Sharingan techniques, and Sakura with her enhanced medical and combat skills. They face a powerful enemy that was once defeated by the original Sannin and they have to use their combined skills to overcome it.
Well, it could be some of the younger generation characters who have shown great potential. For example, Boruto could be one of them, as he has his own unique set of skills and abilities. Another could be Sarada, with her Sharingan and growing ninja skills. And maybe Mitsuki, with his snake - like abilities.
One idea could be the new Sannin facing a powerful new enemy that threatens the entire ninja world. They have to combine their unique skills, like one being a master of genjutsu, another of taijutsu, and the last of ninjutsu, to overcome it.
Well, they could start by having a friendly competition among themselves to see who has improved the most. This could lead to them realizing their combined potential. Then, they get called upon to deal with a threat that the old Sannin once faced but in a new and more dangerous form. Naruto might use his positive energy to boost the morale of the people around them, Sasuke would analyze the enemy's weaknesses, and Sakura would be ready to heal any injuries.
It's hard to say for sure without reading it, but likely there will be three main characters who are the new sannin. They could be students of the original sannin or completely new characters with no direct connection but similar in their skills and importance.
Well, if Naruto becomes a Sannin, he would surely gain some amazing new abilities. For one, he could inherit Tsunade's healing abilities. This would be a great addition to his skills as he could not only fight but also heal his comrades on the battlefield. In terms of Jiraiya, Naruto might be able to master more advanced forms of Rasengan, inspired by Jiraiya's own jutsu creativity. And from Orochimaru, he could get a better understanding of the chakra nature and how to manipulate it in more complex ways, like Orochimaru did with his snake - like jutsus.
Naruto would likely be more confident. With the Sannin as his guardians, he'd have access to top - notch training and knowledge. He might not have the same insecurities as in the original series. For example, Tsunade could help him with his self - esteem, Jiraiya with his understanding of the ninja world, and Orochimaru (in a reformed way) with his knowledge of forbidden jutsu, making him a more well - rounded and confident shinobi.
One great 'Naruto Snake Sannin Fanfiction' is 'The Serpent's Legacy'. It delves deep into the backstories of the Snake Sannin and their impact on Naruto's world. The author weaves a complex plot with amazing character development.
Fanfiction.net is a great place to start. There are tons of 'Naruto Snake Sannin Fanfiction' there. You can search by tags like 'Snake Sannin' and 'Naruto' to find relevant stories.
One possible fanfiction could be about how Naruto, Sasuke, and Sakura are trained by the Sannin in unique ways. For example, Naruto could be trained by Jiraiya in a new and more intense form of Sage Mode training. Sasuke might learn some long - lost Uchiha techniques from Orochimaru that change his perspective on power. And Sakura could be taught medical ninjutsu by Tsunade that goes beyond what she already knows, leading to her being able to heal even the most fatal of wounds in the heat of battle.