In this fanfiction, Naruto might build a fleet to protect Konoha from a new and powerful sea - based threat. He could use his shadow clones to speed up the construction process. Maybe he'd recruit his friends with unique skills like Shikamaru for strategic planning and Choji for strength in lifting heavy materials.
Tsunade could play a crucial role. She could use her vast knowledge of resources and economics to secure the funds and materials needed for the fleet. Jiraiya, if he were still alive, would bring in his worldly knowledge and connections from his travels. He could help Naruto find rare and valuable materials from far - flung places for building a truly remarkable fleet.
Sasuke could be one to help. Given their history and Sasuke's intelligence, he might contribute some knowledge about energy manipulation which could be useful for the lightsaber's power source.
Sasuke would be a likely helper. Despite their past differences, they are comrades now and Sasuke has his own set of skills that could be useful in building a village, like his Sharingan - assisted precision in construction work.
In this fanfiction, Naruto could build a guild to train the next generation of ninjas in a new way. He realizes that the traditional village - based training has some limitations. So, he creates a guild where the focus is on individual growth as well as teamwork across different bloodlines and abilities. The guild might also attract some former villains who want to reform and contribute to a new ninja society.
Well, in such a fanfiction, Naruto might use his chakra in a unique way to power the lightsaber. Maybe he'd combine his ninja skills with the new weapon. For example, he could use his speed to make quick slashes with the lightsaber, like his fast kunai attacks.
Obviously Naruto himself is the central character. His friends like Sasuke could also be important. Sasuke might be Naruto's right - hand man, using his Sharingan abilities to help Naruto in various aspects, such as intelligence - gathering or combat. Sakura could be in charge of the medical aspects of the empire, given her skills as a medical ninja. And Kakashi could serve as an advisor, sharing his wisdom and experience.
Well, it could be about Naruto using his unique skills and charisma to gather allies from different villages. He might start by reforming Konoha, making it a more inclusive and prosperous place. Then, with his newfound power and influence, he could expand his reach to other lands, gradually building an empire where all ninja can co - exist peacefully.