The kiss can be a turning point. For example, it might inspire Naruto to strive harder in his training. If he was feeling down or doubting himself, the kiss could give him the motivation he needs.
Kushina's training in the fanfiction might also impact Naruto's mental state. Knowing that his mother is there to train him gives him more confidence. He feels more connected to his family and his Uzumaki heritage. This new - found confidence reflects in his battles, where he is more fearless and decisive.
The comfort from Kushina in the fanfiction might also inspire Naruto to be a better person. He might strive to live up to the values his mother represents, like kindness and perseverance. Her presence in his life, even if just in the fanfiction, can be a guiding force for him, making him more determined to protect those he loves and make the world a better place.
It can cause a stir among fans. Some fans might be really interested in this new take on the characters and it could start interesting discussions. They might debate about whether Naruto would really act like that in different scenarios.
It also affects the perception of other characters. For instance, the villagers might see Naruto in a different light if Kushina is openly blaming him. They could either side with Kushina, thinking she's right in her concerns, or they could support Naruto, seeing him as a victim of unfair blame. This can lead to new alliances or rivalries within the village.
Well, it could lead to her trying to make amends. Maybe she starts to secretly protect Naruto from the shadows, which adds a layer of mystery to the story. Her regret might also cause her to interfere in Naruto's relationships, like with his friends or mentors, in an attempt to make up for her past actions.
It could change the power dynamics in the Hidden Leaf. With Kushina back, her knowledge of the Nine - Tails and her strong Uzumaki abilities could shift the balance. For example, if she rescues Naruto from a situation where the village was about to lose him, it would boost the morale of the villagers and ninjas. They would see that there is still hope with someone as powerful as Kushina around. It might also make other villages more cautious about attacking the Hidden Leaf, knowing that Kushina has returned.
It can add an element of mystery. Since it's an unusual concept, it makes readers wonder what it really means. It might be a foreshadowing of their future strength or importance in the story.
Kushina might have a very nurturing teaching style. Since she is his mother in the original story, she could use that deep emotional connection. She may be strict but also very loving, pushing Naruto to reach his potential and understand his powers better. This could lead to Naruto growing not just in strength but also in his sense of self and his understanding of his heritage.
It can create a major turning point. For example, it might cause a rift between different characters who have different views on their relationship. This rift can then lead to new conflicts and story arcs.
Naruto would gain more confidence. With Kushina by his side, teaching him and giving him support, he would feel more secure in his abilities. He would know that he has his mother, a strong ninja in her own right, guiding him.