Another possibility is that the sword attracts the attention of other villages. They might see Naruto as a threat with such a powerful weapon. So, Naruto would have to deal with political issues as well. He could either choose to keep the sword a secret or prove that he will use it for the good of the entire ninja world.
Maybe Naruto would try to understand the origin of the sword first. He could go on a journey to find out who made it and why it has the power to suppress evil. This could lead him to discover hidden secrets about the ninja world, like ancient clans or forgotten jutsu that are related to the sword's creation.
Well, he might use the sword to fight stronger enemies. For example, he could face off against new and powerful Akatsuki members. The sword's power to suppress evil could give him an edge in battles, especially when dealing with opponents who have dark jutsu or are possessed by evil forces.
The sword could make Naruto more confident. Since it has the power to suppress evil, he would feel more capable of handling tough situations. This newfound confidence could show in his leadership skills within his team.
He might start training with it. Naruto is always eager to improve his skills, and a new sword could be a great addition to his combat abilities.
He could find the sword in an ancient tomb. This tomb might be filled with traps and puzzles that Naruto has to overcome. Once he gets the sword, he discovers that it glows when near an enemy's weak point. So, he starts using this ability to his advantage in battles.
The sentient sword could also have a tragic past. Maybe it was once used for evil and now wants to atone by helping Naruto. It could share its knowledge of ancient jutsu or forgotten battles with Naruto, which would give Naruto an edge in his future fights.
Well, he might discover that the sword has some special powers. Maybe it can cut through any material, or it could have the ability to absorb chakra. He could start training with it to become even stronger in battle.
He could use it to discover more about his Uzumaki heritage. Maybe the sword has some special powers or markings that are related to the Uzumaki clan. It could also put him in danger as others might be after the sword for its power or value.
Another possibility is that he discovers a hidden room with a secret about the history of the ninja world. This could be related to a long - lost clan or an old war that has been forgotten. Naruto would then have to decide what to do with this new information, whether to share it with his friends or keep it a secret for the time being.
Well, one possibility is that Naruto would be overjoyed. He has always longed for his mother's love. He might spend days just talking to her, sharing all his experiences, from his training with Jiraiya to his battles against the Akatsuki. Kushina would probably be extremely proud of him and would start teaching him some Uzumaki clan jutsus that were passed down in the family. And Naruto's relationship with the village would also change. He would no longer be the orphan that everyone pitied. Instead, he would be the son of a hero, which could bring a whole new dynamic to his standing in Konoha.
In a fanfiction scenario where Naruto finds a lightsaber, he could potentially incorporate it into his fighting style. He's always been creative in combat. He might use his ninja skills like speed and agility along with the lightsaber's unique capabilities. For example, he could use his shadow clone jutsu and have his clones all wield the lightsaber in different ways to confuse his enemies.
He might meet someone who is also after the scythe. This could lead to a conflict or an alliance. If it's an enemy, Naruto will surely fight to keep the scythe. But if it's someone who can help him understand the scythe better, they could team up and go on adventures together.