Well, if Naruto were to wield the Executioner's Blade in a fanfic, it could open up a whole new world of fan art. Imagine the cool drawings of Naruto with this big, menacing blade in his hand. Story - wise, it could also attract new villains who are interested in the blade or are afraid of what Naruto can do with it. This could create a series of intense battles and power struggles within the fanfic's narrative.
Perhaps it's passed down to him by a mysterious figure. This figure could recognize Naruto's potential and believe he's the right one to wield the dragon blade. The figure might be an old ninja who has been protecting the blade for years and now sees Naruto as the savior of the ninja world who needs this extra power.
Well, Naruto might gain new and powerful abilities. The dragon blade could potentially enhance his combat skills, allowing him to face stronger enemies. He could use it in combination with his existing jutsu, like the Rasengan. Maybe it gives him the power to control elements in a different way or even fly. It would surely change the power dynamics in the Naruto universe.
Well, one possible plot could be that Naruto somehow travels to the Warcraft universe and discovers Frostmourne. He might initially be drawn to its power and pick it up. Then, he could face the consequences of wielding such a cursed blade, like being haunted by the souls trapped in it. And he has to find a way to either control it or get rid of it while also dealing with the new enemies in this strange world.
I'm not sure of a specific 'naruto wields frostmourne fanfic' off the top of my head. But you can try searching on fanfic websites like Fanfiction.net or Archive of Our Own. They usually have a large collection of crossover fanfics and you might be able to find one with Naruto using Frostmourne there.
The plot might involve Naruto exploring a darker side of his power. Maybe he's pushed to the edge by some great threat and decides to use the 'darkness' within him, which could be some sort of forbidden chakra or a new, shadowy ability. This could lead to him having to face his friends who are initially against his new path but later come to understand his reasons.
In the 'naruto wields suzumebachi fanfic', the plot could revolve around Naruto finding the Suzumebachi during one of his adventures. Since the Suzumebachi is likely a very powerful and unique weapon, Naruto would need to train hard to control it. He may face challenges from other ninja who are envious of his new weapon. Naruto, being Naruto, would use the Suzumebachi not just for fighting but also to protect his friends and the village. He could develop new techniques that are a fusion of his own chakra - based powers and the abilities of the Suzumebachi, making him a one - of - a - kind ninja in the Naruto universe.
Sasuke would likely be one of the main characters to interact with Naruto. Given their complex relationship, Sasuke might be either supportive or skeptical of Naruto's newfound power. Sakura could also be involved, perhaps trying to heal Naruto if the dark power has negative effects on him. Kakashi would surely step in as well, using his wisdom to guide Naruto and make sure he doesn't lose himself in the darkness.
It could be a powerful rogue ninja who wants the Suzumebachi for himself. He sees Naruto as a threat because he has the weapon and decides to target Naruto to get it.
If Naruto wields the dark soul in the fanfic, it could lead to a lot of chaos. His friends might not recognize him anymore. His power would likely increase exponentially, but at the cost of his relationships. He might even be seen as a threat by his own village. The dark soul could also bring out hidden desires and a more ruthless side of Naruto that has been suppressed all this time.