Well, there are fanfictions where the Phoenix Sannin are given new powers related to the phoenix. For example, they could have the ability to heal more rapidly or even be reborn like a phoenix. These new powers often lead to different storylines, like them facing off against stronger enemies they couldn't before.
One interesting Naruto Phoenix Sannin fanfiction could be about their adventures in a new land not shown in the original series. They might encounter unique creatures and have to use their combined skills in different ways.
Some Naruto OC Sannin fanfictions focus on the OC being a new student of the Sannin. The OC could be from a small village and have a natural talent that the Sannin recognize. The fanfiction might explore how the OC adapts to the intense training of the Sannin, the relationships they build with other Naruto characters, and how they grow in power and wisdom as they learn from these legendary ninja.
One interesting fanfiction could be about the Sannin's early days together. It might explore how Orochimaru, Jiraiya and Tsunade first formed their bond and learned their unique skills. For example, it could show their training under Hiruzen Sarutobi in more detail.
The main characters are, of course, the members of the Phoenix Sannin. They are usually well - known characters from the Naruto series who are given a new spin in these fanfictions.
There might be a fanfiction where a dragon egg is discovered by the Sannin. They each have different ideas on what to do with it. Jiraiya wants to protect it and see what kind of power it might hold when it hatches. Tsunade is a bit more cautious, worried about the potential danger. Orochimaru, of course, is only interested in using it for his own gain. The story could revolve around their conflicts and decisions regarding the dragon egg.
There are fanfictions where the characters from Naruto are put into legal battles similar to those in Phoenix Wright's world. In some, Sasuke could be on trial, and Naruto, with his knowledge of both ninja ethics and some newfound legal knowledge, tries to prove his innocence. These fictions often play with the idea of justice in both the ninja world and the courtroom world, which makes for an exciting read.
One of the best is 'Naruto's Sannin Adventure'. In this, Naruto embarks on a journey with the Sannin, and each stop on the journey teaches him something new about ninja life, power, and friendship. The author does a great job of portraying the relationships between Naruto and the Sannin. There's also 'The Sannin and Naruto's Destiny' which explores how the Sannin are intertwined with Naruto's destiny. It has a complex plot that keeps you hooked from start to finish.
One unique aspect is the different power - up Naruto gets. Instead of following the normal path in the original series, he gains skills directly from the Sannin. This often makes him much more powerful in a different way.
One interesting 'naruto sannin fanfiction' story could be about the sannin's early days together. It might explore how Orochimaru, Jiraiya, and Tsunade first became a team and the adventures they had before they went their separate ways. Another could be a story where the sannin are reunited in a different dimension and have to work together to get back to their own world.
Well, a possible plotline is Naruto growing up with a different fighting style influenced by the Sannin. He might combine the brute strength and earth - based techniques from Tsunade, the sneaky and unpredictable jutsu from Orochimaru, and the toad - related ninjutsu from Jiraiya. This would make him a very versatile and powerful ninja in the fanfiction. Also, his personality could be shaped by their different outlooks. Tsunade's tough love, Orochimaru's calculating nature (but in a good way in this fic), and Jiraiya's carefree yet wise attitude.
One interesting storyline could be Naruto learning unique jutsu from each of the Sannin. For example, learning snake-based jutsu from Orochimaru in a way that doesn't corrupt him. Another could be a story where Naruto helps Tsunade overcome her fear of blood again in a new and dangerous situation. Or perhaps a tale where Jiraiya takes Naruto on a special mission that reveals secrets about the Sannin's past.