There could be many interesting aspects in a fanfiction about the Naruto Badger Clan founders era. Maybe it could explore how the clan first developed their unique jutsu. For example, perhaps they discovered their signature badger - related techniques while trying to survive in their harsh natural environment.
One idea for such a fanfiction could be centered around the relationships between the founders of the Badger Clan. They might have had to form alliances with other clans in the founders era. These alliances could have been based on mutual protection or the sharing of resources, which in turn would have shaped the Badger Clan's future in the Naruto world.
Another plot could be the internal conflict within the Badger Clan founders. There could be different ideas about how the clan should be run, what values should be emphasized. Some might want to focus on combat and military strength, while others on diplomacy and trade. This conflict could shape the future of the clan as they try to resolve it during the founders era.
The clan leader of the Badger Clan is likely to be a main character too. They would be responsible for making important decisions for the clan, like whether to get involved in the outside ninja world's affairs or to stay hidden. Their wisdom and leadership skills would play a crucial role in the story.
There might be a story where the Badger Clan forms an alliance with Naruto's village. This could involve them helping in a big battle against a common enemy. The Badger Clan could bring their unique fighting styles and abilities to the table, like their tunneling skills which could be used for surprise attacks or quick escapes.
In Naruto founders era fanfiction, the central characters are, of course, the founders. Hashirama is often a key figure, as he was the one who had the grand vision of Konoha. He's shown as a strong leader but also with a kind heart. Tobirama is also prominent. His scientific mind and his strict sense of justice are often explored. Madara, being the Uchiha leader, is a major character as well. His relationship with Hashirama, both as friends and rivals, is a common theme. Additionally, characters like Mito Uzumaki, Hashirama's wife, can also be important in some fanfictions as she brought her own power and influence to the village.
One interesting story could be about the founders' early days of building Konoha. It might focus on how they decided on the village layout, with Hashirama's vision of a place where all clans could live in harmony. Another could be a story exploring Tobirama's relationship with the other founders, like how he had different ideas about security compared to Hashirama. There could also be a fanfiction that delves into the Uchiha's role in the founders' era, and how Madara's relationship with Hashirama evolved during that time.
I recommend 'Warring Clans: A Naruto Tale'. This fanfiction does an amazing job of showing the different fighting styles of each clan. It also has some unique takes on how the relationships between the clans were formed and broken during that time. It's full of action and drama.
The mystery. In the Warring Clan Era, there are so many secrets about the clans, their jutsus, and their grudges. Fanfictions in this era often explore these unknowns.
A good choice could be a young Itachi Uchiha. He was a prodigy even at a young age, and his story during the clan wars era could be really interesting. He was torn between his loyalty to the Uchiha clan and his understanding of the bigger picture in the village.
Well, in this type of fanfic, Fem Naruto might end up changing the history of the ninja world in the Warring Clan Era. She could use her Uzumaki heritage to her advantage. Since the Uzumaki clan was known for their strong life force and sealing techniques, she could teach these skills to other clans in exchange for peace treaties. Also, she might encounter some of the ancestors of her friends in Konoha, and this could create some really interesting character interactions and story arcs as she tries to shape the future (or rather, the past in this case) of the ninja world.
One plot idea could be a young Naruto somehow getting transported back in time to the Uchiha Clan Wars Era. He could use his knowledge of future events and his unique skills to try and prevent some of the tragedies that occurred. For example, he might attempt to stop the initial conflict between the Uchiha and the village leadership from escalating.