The plot might be that an enemy steals Samehada and Naruto has to get it back. Along the way, he discovers that Samehada has a connection to an ancient and powerful clan. Naruto teams up with some members of this clan who want to reclaim Samehada as well. They face many challenges together, and Naruto uses his own skills and the power of Samehada to defeat the enemy. In the end, Naruto decides what to do with Samehada, whether to keep it or return it to the clan, depending on the bond he has formed with it.
Well, it could be about Samehada being overlooked in the Naruto universe. Maybe it's not being used to its full potential. For example, it might be that no one realizes its unique abilities aside from just being a weapon. Or perhaps it's being misused or underutilized by its owners.
One possible plot could be that Naruto somehow gets bonded with Samehada. Maybe during a battle in an alternate dimension where the laws of chakra and weapons are all jumbled. Naruto starts to learn how to use Samehada's unique abilities, like absorbing chakra not just to power himself but also to heal. This causes a stir among the ninja world as they see Naruto with this new and somewhat menacing power - the power to drain their chakra with ease. His friends are initially cautious but then come to realize that Naruto is still the same person inside and they work together to master this new form of power.
The plot could involve Naruto using Samehada to gain an understanding of the Akatsuki's motives. Since Samehada has a connection to the Akatsuki through Kisame, it might hold some secrets. Naruto could use it to track down other Akatsuki members or find out more about their plans.
Perhaps Naruto has a different fighting style that Samehada finds more appealing. Naruto is known for his unpredictable and energetic combat, and Samehada might be drawn to that. It could also be that Naruto has a certain charisma or willpower that Samehada responds to on a more instinctual level.
Well, in 'naruto meets samehada fanfiction', Naruto could potentially have a fight with the wielder of Samehada. During the battle, he might discover some new aspects of his own powers as he tries to counter Samehada's ability to absorb chakra. And it could also lead to an unexpected alliance if they face a common enemy.
Perhaps the mask is a family heirloom of one of his friends, and Naruto is entrusted with it. He soon realizes that the mask has a mind of its own and tries to communicate with him. Naruto has to figure out the mask's purpose and how it can be used to help the village. He might face challenges from those who think the mask is a curse and should be destroyed.
Maybe in this fanfiction, Orochimaru somehow gets hold of the Venom symbiote and tries to use it to create a powerful weapon. But the symbiote escapes and attaches itself to Naruto. Naruto then has to deal with the fact that the other villagers are scared of him because of his new, monstrous appearance. However, he shows them that he's still the same Naruto by using the symbiote's powers for good and saving a group of villagers from a group of rogue ninjas.
Well, one possibility could be that Naruto discovers the Wabisuke in an ancient ruin during a mission. Maybe it has some kind of special power that only he can unlock because of his unique chakra. He then has to figure out how to use it without it consuming him, as it might be a very powerful and dangerous weapon.
One possible plot could be that Naruto somehow ends up in the Soul Society. There, he discovers Hyourinmaru. Maybe through some strange magic or accident, he forms a bond with it. He then has to learn to control Hyourinmaru's powers, which are very different from his chakra - based powers. He might face challenges from the Soul Reapers who initially don't trust him with such a powerful zanpakuto.
One possible plot could be that Naruto is on a difficult mission and Yamato is assigned to be his partner. They start off with some misunderstandings due to their different personalities. Yamato is more reserved while Naruto is brash. But as the mission progresses, Naruto starts to learn from Yamato's calm and calculated approach and Yamato begins to see Naruto's determination and heart. In the end, they form a strong bond and become great friends who can rely on each other in future battles.