Perhaps Naruto's relationship with the other villagers changes more rapidly. In the original story, they were initially afraid of him because of Kurama. But with all of Kurama sealed in him from the start, they might be more in awe or more fearful, which could lead to different interactions. He might also have a different standing among the ninja in his village, being seen as a more immediate and powerful asset or threat, depending on how they view the power of Kurama.
In some 'naruto and kurama merge fanfiction', Naruto might gain new and extremely powerful abilities. For example, he could have enhanced physical strength and speed far beyond his normal limits. This merge could also lead to a new form of chakra control, allowing him to perform techniques that were previously impossible.
One possible plot development could be that the village is thrown into chaos without Naruto. His friends might initially feel lost but then come together to find a way to bring him back. For example, Sasuke could put aside his differences and join forces with the others, realizing Naruto's importance to the village and to him personally.
In some fanfictions of this kind, the wolf sealed in Naruto might have a past connection to a long - lost clan or an ancient evil. This could lead to Naruto uncovering secrets about the ninja world that were previously unknown. Maybe the wolf was sealed for a reason related to protecting a powerful artifact or prophecy, and Naruto now has to deal with the consequences of that.
In some 'naruto is banished fanfic', one interesting plot could be Naruto finding a new hidden village that accepts him wholeheartedly. He might then train with unique jutsus there and form new alliances.
Another aspect could be his relationship with the other characters. Since he already knows about Kurama, he can better explain things to his friends like Sasuke or Sakura. This could strengthen their bonds as they face new challenges together. He might also be more respected or feared by some of the villagers who were previously unaware of his connection with Kurama, which would add a new layer of complexity to his interactions within the village.
One plot idea could be Naruto and Kurama going on a journey outside the Hidden Leaf Village together. They face various challenges like dealing with rogue ninjas or strange beasts. Along the way, they learn more about each other's pasts and grow even closer as friends.
One possible plot development could be that Naruto becomes extremely powerful and is able to defeat enemies with ease. The new bloodlines might give him unique abilities like enhanced speed, strength, and elemental control. He could also face challenges as others might fear his newfound power.
One interesting plot twist could be Kurama suddenly losing his power. In the fanfic, this might force Naruto to find a new way to fight, relying more on his own ninja skills and the relationships he has built with his friends. Another could be Kurama being controlled by an unknown enemy, and Naruto has to find a way to break the control without harming Kurama. It changes their dynamic from partners to Naruto being the rescuer.
Naruto could develop a deeper understanding of Kurama's past and his own connection to the tailed beast. This might make him more empathetic towards Kurama. For example, he could learn about Kurama's early days in the ninja world and how he was treated, which would strengthen their bond even more.
Well, in some fanfics, Naruto might first discover his father's identity through a hidden scroll. This could lead to him learning about his father's special jutsu. For example, he could find out about Minato's Flying Thunder God Technique and start training to master it himself, seeing it as a connection to his father.