A possible plotline could be the discovery of ancient secrets in the Eternal Empire. It could be something like hidden scrolls or long - forgotten techniques that have the potential to change the balance of power in the Naruto world. Naruto and his comrades might embark on a quest to find and protect these secrets from falling into the wrong hands.
One interesting plotline could be the exploration of new jutsu within the context of the Eternal Empire. Maybe characters develop unique powers that are a blend of traditional Naruto abilities and new, empire - related powers.
Another plotline might involve political intrigue within the Eternal Empire. There could be power struggles between different clans or factions, with Naruto and his friends getting caught in the middle. For example, they might have to choose sides or try to broker peace. This would add a whole new layer of complexity to the story.
In some fanfictions, there could be a story where a group of rebels from different planets unite to fight against the Eternal Empire. They would have to overcome their differences and find a way to use their unique skills to take on the powerful Empire. For example, a water - dwelling species might use their aquatic abilities in a battle on a planet with lots of water.
A possible plotline could be Naruto characters being transported to a Lyon - like world that has an 'empire' structure. They might have to navigate the politics and power struggles within this new empire. Another could be that an 'empire' in the Naruto universe is influenced by Lyon - style culture and architecture, leading to new challenges and adventures for the characters.
There could be new characters introduced specific to the Eternal Empire. Maybe a powerful emperor or empress who rules the empire and has their own motives and secrets. These new characters would interact with Naruto and the existing cast, creating new dynamics and storylines.
A possible plotline is Naruto using his unorthodox methods to solve ANBU - related problems. His creativity and ability to think outside the box could lead to new strategies for the ANBU. He might come up with a new way to gather intelligence or take on a powerful enemy that the traditional ANBU methods couldn't handle.
One interesting plotline could be Naruto using his unique experiences as a former student to develop new and unorthodox teaching methods. For example, he might incorporate his own journey of learning difficult jutsus into his lessons, making it more relatable for his students.
One interesting plotline could be Kaguya's return and her attempt to make amends for her past actions. Naruto, being the protagonist, could be the one to help her in this journey of redemption. This would show a different side of both characters and how they grow together in this new situation.
Another plotline could be Tsunade's role in rebuilding the village after a major battle. It could show her leadership skills, her decision - making process, and how she works with other characters to bring the village back to its former glory. This would involve aspects like rebuilding infrastructure, training new ninjas, and restoring the village's economy.
Perhaps Naruto discovers a new medical jutsu that combines his chakra control with traditional medical knowledge. This could revolutionize the medical field in the Naruto universe. He might use it to heal previously incurable diseases or injuries, and in the process, gain the respect of the medical community. This could also lead to some interesting interactions with other medical ninja, like Shizune or Tsunade.
One interesting plotline could be Naruto dealing with the complex political landscape of the Hidden Leaf as an adult. He might have to make tough decisions regarding alliances and the future of the village.
One possible plotline could be that Naruto, as a billionaire, uses his wealth to improve the lives of the villagers in Konoha. He might fund new training facilities, better housing, and advanced medical care for the shinobi and their families.