It could be a power - hungry shinobi within Kiri. This shinobi might see the Sage as a threat to his own rise in the village hierarchy. So, he uses his influence to keep the Sage neglected and also tries to sabotage any attempts by the Sage to gain recognition.
Well, perhaps Naruto, feeling neglected in his own village, decides to seek a new start in Kiri. He might meet new friends and allies there, like some of the unique ninja in Kiri. He could also face challenges from those who are suspicious of an outsider joining their ranks.
There's also Killer Bee. Since he has a connection to the outside world and is a powerful ninja. Naruto and he could cross paths in Kiri. They might even have some rap battles or just share their ninja experiences. Another character could be Zabuza. Even though he's dead in the original story, in a fanfic, Naruto could somehow encounter his spirit or a young Zabuza - like character and learn some of his swordsmanship skills.
One possible plot development could be that the Sage discovers new powers within himself while being neglected. He might use these powers to prove his worth to the Kiri villagers who overlooked him. For example, he could save the village from a hidden threat, like a powerful and secretive enemy group that the regular shinobi of Kiri were unable to handle.
However, there could be a group in Kiri who are more open - minded. They might be curious about Naruto and his abilities. They could welcome him and even offer to train with him, sharing their unique water - based jutsu knowledge in exchange for his knowledge of Konoha's techniques.
Well, Naruto is obviously one of the main characters. There might also be some original Kiri - nin characters created specifically for this fanfiction. For example, a young and talented Kiri - nin who becomes Naruto's friend or rival.
The 'naruto monster of kiri fanfiction' might center around a newly created or little - known monster in Kiri. It could be that the story focuses on a ninja's encounter with this monster and how it changes their perspective or abilities. For example, a young ninja might discover the monster while on a mission and end up learning some ancient jutsu from it.
This fanfiction might be about a character who has to adapt to the ways of the Kiri shinobi. They could be an outsider, like Naruto himself, trying to understand and fit into the often - secretive and harsh world of the Mist Village. It could involve training with Kiri's unique fighting styles, dealing with internal power struggles within the village, and perhaps even uncovering some long - hidden secrets of Kiri that are relevant to the Naruto universe as a whole.
One common theme is self - discovery. Since the characters are original, they often go through a journey of finding out who they are within the context of the Hidden Mist Village. Another theme is survival, as Kiri can be a harsh and competitive environment.
One possible plotline could be Naruto being sent on a special mission to Kiri. He might encounter unique Kiri-nin and their special jutsus, and have to form unexpected alliances to complete his mission.