One common theme is the power struggle. Since the Sannin are all very powerful, there's often a struggle for power or influence within the harem. Another theme is loyalty. The characters have to decide where their loyalties lie among the different Sannin.
There are quite a few 'naruto sannin harem fanfiction' out there. Some of them explore the power dynamics within the harem. For example, in some stories, the main character has to balance the different personalities of the Sannin. They might befriend one Sannin first and then gradually draw in the others. It's a really interesting sub - genre within the Naruto fanfiction world. There are also stories that add new elements to the Naruto universe while building the harem story, like new jutsu or hidden villages.
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.
Definitely Hiruzen. He was not only their teacher but also the Hokage at the time. His interactions with the Sannin, whether it was giving them advice or reprimanding them, were crucial. Then there's Dan. His death had a profound impact on Tsunade. In addition, characters like Shikaku Nara or Inoichi Yamanaka could be interesting to include. They were important members of the Leaf village and could have had some interactions with the Sannin, even if they were not as prominent at that time. It would give a more complete picture of the village's ninja population during that era.
One popular sannin naruto fanfiction is 'The Sannin's Legacy'. It delves into how the teachings and powers of the Sannin influence Naruto's growth in ways not shown in the original series. Another one could be 'Sannin: Reborn'. It often features exciting battles where Naruto uses Sannin - inspired techniques.
Often, the unique element is the addition of lions. They can bring a new aspect to the Naruto universe. For example, lions might have their own chakra system or be associated with a particular type of jutsu. And in relation to the Sannin, they could be either friends or foes, changing the dynamic of how Naruto and the Sannin interact.
One great Naruto Slug Sannin fanfiction is 'The Slug Princess's Legacy'. It delves deep into Tsunade's backstory and her relationship with the other Sannin. It shows how she trained with slugs in her early days and how that influenced her later as a powerful ninja.