How would Naruto and Kurama's relationship change if they go back in time in fanfiction?

In the past, their relationship could be more complex. Kakashi might be suspicious of Naruto's sudden appearance and his knowledge from the future. Naruto would have to prove himself to Kakashi. However, as they work towards a common goal, like saving Konoha from a threat in the past, they would gradually build trust. Their relationship could also change in terms of how they interact with others in the past. For example, they would need to pretend to be normal villagers or ninjas from that time, and this new situation would impact how they relate to each other.

Well, they could change a lot of things. Maybe Naruto would prevent some of the tragedies that happened in the past. He could stop the Nine - Tails attack on the village, which would completely change his own life and the lives of many in Konoha.

Their relationship could become stronger. Facing the challenges of the past together, they'd rely on each other more. For example, if they end up in a dangerous situation in the past, they'd have to trust each other completely to get out of it.

Their relationship would likely become more complex. At first, they might be more united because they have a common goal of changing the past. However, as they face different situations in the past, their differences could start to surface again. For example, Sasuke might be more focused on revenge - related issues from the past, while Naruto would be more interested in saving lives. This could lead to some arguments between them.

Their relationship might become more complex. Since they'd be in a different time, they might rely on each other more. In their own time, they had different paths, but going back in time could force them to be closer. They might start to see each other in a new light, like Luke seeing Leia as more of a partner in adventure rather than just a sister.

It might become stronger. They'd have to rely on each other more in the past, facing all the unknowns together.

Naruto's view of family would expand greatly. He has always been seeking acceptance and a sense of family. With Kurama as his sister, he now has a family member who is part of his very being. This could make him more empathetic towards others who are also searching for family. He would be more likely to reach out and help those in need, based on his own experience of finally having a true family connection in Kurama.

They would likely become more protective of each other. Kurama would be constantly on guard to keep Botan and the unborn child safe. Their relationship would deepen as they share the new experience of impending parenthood. For example, they might have more tender and private moments together, away from their usual adventures.

He would be more confident. Without the constant internal struggle with Kurama, Naruto would have a more stable mental state. He could focus more on his ninja goals and less on suppressing Kurama's negative influence.

He might be more calm. Since the female Kurama could be a stable influence, Naruto wouldn't be as impulsive.