One possible scenario could be a power imbalance. Maybe Sasuke discovers some new, extremely powerful jutsu that Naruto has no defense against. For example, a jutsu that can nullify Naruto's chakra or attack his spirit directly. Another possibility is a miscommunication or a breakdown in their relationship. If Sasuke believes Naruto has betrayed him in some way, his anger could lead him to kill Naruto. However, this goes against the core of their bond in the original series.
The story could develop in a very dark direction. Sasuke might be filled with regret immediately after killing Naruto. This could lead to him isolating himself from the rest of the ninja world as he grapples with his actions. The ninja villages might be in chaos as Naruto was seen as a symbol of hope. Without him, there could be power struggles among different groups.
I'm not sure if there is such a specific fanfiction. Fanfiction topics can be extremely diverse, but this one seems rather unusual and might not be common. It could also potentially violate the spirit of the original Naruto story which focuses more on their friendship and rivalry rather than this kind of relationship.
Yes, there are likely fanfictions with such a plot in the Naruto fanfiction community. Fanfiction allows for creative and often non - canonical interpretations of characters and their relationships.
Yes, there might be such fanfictions out there. Fanfiction websites are full of various creative works. However, I can't specifically recommend any due to the potential for inconsistent quality and varying interpretations of the characters.
A common scenario is when Naruto is given a special mission or task that Sasuke feels he should have been chosen for. Sasuke's pride and his competitive nature with Naruto make him jealous. He might think that Naruto is being favored over him.
In many Sasuke - gets - jealous - of - Naruto fanfictions, it often stems from Sasuke's insecurities. He may be jealous of Naruto's natural ability to make friends easily. Naruto has a charisma that draws people in, and Sasuke, who has always been more of an loner, may feel left out or envious. For instance, if Naruto is praised for his skills in a particular area, Sasuke might feel jealous as he also wants that kind of recognition but is too proud to show it in a normal way.
Well, it would be a really dark plot. Maybe Sasuke, consumed by his thirst for power or revenge, finally overcomes Naruto in a brutal battle. This could lead to a world in chaos as Naruto was the hope for many. The Hidden Leaf Village would likely be in a state of despair, with all the friends of Naruto vowing revenge on Sasuke.
It's not that common, really. The main narrative of Naruto is centered around their friendship and rivalry, not one killing the other in a definitive way. Most fanfiction focuses on their growth and development together rather than such a tragic end for Naruto at Sasuke's hands. However, there are a few out there that might explore this for shock value or to create an alternate universe scenario.