I'm not entirely sure as I haven't read this specific fanfiction. But generally, it might be about Naruto being exiled and then his adventures as he goes west. Maybe he'll meet new characters, face new challenges, and learn different jutsu or skills along the way.
Given the title, Naruto is definitely one of the main characters. But it's possible that new characters will be introduced in the western area he goes to. Maybe there will be a local guide or a powerful adversary in that region.
In this fanfiction, Naruto might find allies among the shinobi who were also wrongly exiled from their own villages. They would share a common bond of being outcasts and would fight together against the system that exiled them. Additionally, there could be some rogue ninja with a sense of justice who believe in Naruto's cause and decide to stand by his side in the war.
In a 'naruto goes west fanfiction', it could be that Naruto is transported to a Western land. He might have to adapt to the different cultures there. For example, he could encounter Western - style magic or fighting styles that are new to him. Maybe he teams up with local characters who have their own goals and motives, and together they go on adventures, fighting outlaws or some sort of dark forces that are threatening the Western land.
In the 'Naruto Exiled Konoha Goes to War' fanfiction, Naruto's character would likely undergo significant development. His exile would have made him question his previous beliefs and values. In the war, he may initially be seen as an enemy by Konoha, but as the story progresses, they might realize their mistake. He could also meet some old friends on the battlefield, leading to some very emotional and tense moments. His experience outside Konoha would have toughened him up, and he would be a force to be reckoned with in the war.
He could meet some new and powerful shinobi who have different fighting styles compared to those in the Hidden Leaf. For example, some shinobi who are experts in wind - based jutsus that are unique to the western regions.
The main character is Naruto, of course. In addition, there may be a female character who is a skilled horse rider and a good shot. She could initially be skeptical of Naruto but later become his ally. And there might be an old wise man in the Western town who helps Naruto understand the ways of the West and gives him advice on how to use his skills in this new environment.
Well, it could be about Naruto going on a journey to the west to learn new jutsus. Maybe he meets new characters along the way and has to face various challenges.
It could be about Naruto's adventures in a Western - style setting. Maybe he uses his ninja skills in a world similar to the Wild West, facing new enemies and challenges.
Sasuke could potentially be an ally. Even though they've had their differences, Sasuke might understand Naruto's situation and decide to help him. Also, some of the Jinchuriki he's met before could be allies. They might see Naruto as one of their own and support him during his exile.