Hiruzen Sarutobi is definitely one of the most important. As the Third Hokage, he has a wealth of knowledge and power. His actions and decisions have a huge impact on the clan and the village. Another important character could be Asuma Sarutobi. He is a skilled ninja and his relationships with other characters, like Shikamaru, add depth to the fanfiction.
One idea could be exploring the early days of the Sarutobi clan. Maybe show how they developed their unique jutsu. Another could be a story centered around a young Sarutobi clan member who has a rare ability and must prove themselves in the Hidden Leaf Village.
Perhaps he uses some ninja techniques like a shadow clone jutsu. He could make multiple clones to help him sort through and complete the paperwork quickly.
I really like 'Naruto, Sasuke and Sarutobi: A New Beginning'. In this fanfic, it starts with Sarutobi having a premonition about the future of Naruto and Sasuke. So he takes steps to guide them differently. It's an interesting take on their relationship. 'Sasuke's Redemption under Sarutobi' is also good. It shows Sasuke trying to make amends with the village with Sarutobi's guiding spirit in mind. And 'The Hidden Power of the Trio' is a fanfic that gives a new perspective on the powers they possess and how they can be combined for the greater good.
A common theme is family and clan loyalty. Since the Sarutobi are an important clan in the Naruto universe, many OC fanfictions explore how the original characters uphold the values and traditions of the clan. Another theme is the pursuit of power. OCs often strive to become strong ninjas, just like the well - known Sarutobi characters in the original series.
In this type of fanfiction, it's possible that the story delves into Naruto's backstory and how being Sarutobi's son would have affected his childhood. Maybe he would have grown up with more guidance and support, which could have changed his personality. Instead of being the lonely outcast that he was in the original story, he could have been more confident from the start. The fanfiction might also introduce new characters related to Sarutobi that play important roles in Naruto's life. There could be new adventures and challenges that are unique to this new family dynamic, such as Naruto having to uphold the Sarutobi family name and legacy within the Hidden Leaf Village.
The Murong family and the Nangong family were the two families in the game of the Nine Yin Scripture. The Murong family was the Murong family of Gusu, and the Nangong family was the Nangong family. These two families had their own unique martial arts and weapons. The Murong family was famous for their Dragon Subduing Palm Technique, while the Nangong family was the leading family in Jiangnan and Jiangbei. There was a hundred years of resentment between these two aristocratic families. As for their specific situation and relationship, the current information was not enough to provide more details.
While waiting for the TV series, you can also click on the link below to read the classic original work of "Dafeng Nightwatchman"!
A common theme is the exploration of Ayame's character. Fanfics often delve into who she really is beyond her role as a ramen shop owner. They might show her hidden skills or her dreams and how Naruto fits into all of that. Community and family are also themes. The fanfics might show how their relationship affects the wider community in the village or how it relates to their own ideas of family.