One possible plot development is that Naruto gets to experience a different kind of family dynamic. Kurenai could introduce him to her friends in the village, expanding his social circle. This could help Naruto feel more integrated into the village community.
Another development could be that Naruto discovers some secrets about Kurenai's past while living with her. These secrets could be related to her family or her ninja training. This discovery could either strengthen their bond or create some temporary tension between them, depending on the nature of the secrets.
The plot might involve Naruto being trained by both Kurenai and Asuma to become a more well - rounded ninja. Kurenai could focus on his stealth and genjutsu skills. Naruto, who has mainly focused on his ninjutsu and taijutsu, would benefit greatly from this. As for the relationship with the village, with Kurenai and Asuma as his adoptive parents, Naruto might gain more respect from some of the villagers who previously looked down on him. This could also lead to changes in how he interacts with his peers, like Sakura and Sasuke.
One possibility is that Naruto's friends launch a rescue mission. They would use their unique skills, like Sasuke's Sharingan or Sakura's medical ninjutsu combined with her combat skills, to find and save Naruto.
One possible plot could be that Kid Naruto gets lost in the forest and Kurenai, while on a mission, stumbles upon him. She decides to help him find his way back home. Along the way, Naruto shares his dreams of becoming Hokage with Kurenai, and she encourages him, seeing his determination.
Well, Naruto might learn a whole new set of jutsu from Kurenai. Since she is a skilled ninja, she could teach him some unique genjutsu techniques. Maybe they would also have some interesting conversations about the village and its future.
One possible plot development could be Naruto using his new jutsu to break Yugito free from an enemy's trap. Another could be that Naruto's words break Yugito's negative mindset.
There could be a plot where they discover a new threat to the villages while living together. They then use their combined skills and knowledge to investigate. Gaara's knowledge of the desert and its secrets could be combined with Naruto's intuition and quick - thinking. They might also find some ancient power or technique during their investigation that could change the balance of power in the ninja world. This would lead to them having to decide how to handle this new power, whether to keep it secret or share it with the other villages for the greater good.
A possible plot development could be that Naruto's connection to the Nine - Tailed Fox gives him an advantage in a situation where Shirou was at a disadvantage. For example, if there was a powerful dark force in the story, Naruto could use the Nine - Tailed Fox's power to fight it off, while Shirou might have struggled more. Also, Naruto's charisma could attract different allies compared to Shirou, and these new allies could bring in their own sub - plots and story arcs.
In the 'naruto has no eyes fanfiction', the plot might involve Naruto discovering a new form of chakra that is unique to his condition. This new chakra could give him abilities that he didn't have before, like the ability to sense the emotions of his opponents. There could also be a plot twist where Naruto's blindness is actually a part of a greater prophecy, and he has to fulfill it in a way that no one expected.
One possible plot development could be Naruto learning to master Samehada's unique abilities. Since Samehada can absorb chakra, Naruto might figure out a way to use this to his advantage in battles, like redirecting the absorbed chakra against his enemies.
Well, one possible plot development could be that Naruto revives the Hokages to seek their wisdom in a new and dangerous threat that the village is facing. Maybe it's a threat that requires the combined knowledge and skills of all the past Hokages.