His character could develop a sense of melancholy. As he travels through time, he witnesses the cyclical nature of pain and conflict in the Naruto world. He may start to question if there is any real way to break this cycle. However, instead of being defeated by this realization, he could use it to fuel his determination to create a better future. He might become more strategic, using his knowledge of future events to manipulate situations in the past in a way that will lead to a more positive future. For instance, he could try to prevent certain tragedies from occurring, which would not only change the future but also change him as a person, making him more confident in his ability to make a difference.
During the seventh time travel, Naruto could develop a deeper understanding of the power of friendship. Maybe he meets some old friends in a different context during his travels and realizes how important they are in a whole new way. For example, he might see how his friends' small actions in the past had a big impact on the future. This could make him more appreciative of them and also more determined to protect their relationships. He could also grow in his ninja skills as he has to adapt to different situations and opponents in the past, using his current knowledge to his advantage while also learning new techniques from the past.
Another possibility is Naruto traveling back to his own childhood days. He could mentor his younger self, teaching him advanced jutsu and wisdom he's gained over the years. This would make his younger self much stronger much earlier, and might also change how he interacts with Sasuke. For example, he could help his younger self better understand Sasuke's pain and prevent some of their earlier conflicts.
If Naruto changes something major in the past, it could disrupt the timeline. For example, if he prevents the Uchiha massacre, Sasuke's path would be completely different. He might not have the same drive for revenge, which could mean he doesn't leave Konoha. This would change Naruto's own growth as a ninja, as Sasuke was a big part of his motivation to get stronger.
One interesting plot twist could be that Naruto travels back in time and discovers that the Hidden Leaf Village was founded on a much darker secret than he ever knew. This changes his perception of the village's history and his role in it.
One great 'Seventh Hokage Naruto Time Travel Fanfic' is 'Naruto: Back to the Beginning'. In this fanfic, Naruto travels back to his childhood days and uses his knowledge and skills as the Seventh Hokage to change things for the better. It has an interesting plot that shows how Naruto interacts with his younger self and the people around him in a different way.
In many time travel fanfictions, Naruto's character develops a deeper understanding of the ninja world. When he travels back in time, he sees the events and people that shaped his present world. This new perspective makes him more mature and strategic. For instance, he may realize the importance of certain historical events that he took for granted before.
The concept of time travel is always appealing. When combined with Naruto as the Seventh Hokage, it becomes even more interesting. Fans love to see how a powerful and experienced Naruto can change things in the past. For example, he could prevent some of the tragedies that happened in his own life and in the ninja world.
In these fanfictions, Naruto often starts with his usual determined self. But as he travels through time, he has to adapt to the different social and political situations of the past. This makes him more cautious and strategic. For example, he can't just rush into battles like he might in his own time.
He would gain a deeper understanding of the history and the people around him. By experiencing the past first - hand, Naruto could see the motives and the struggles of the older generations. This would make him more empathetic towards characters like Itachi. He would realize that there were many hidden factors behind their actions, and this new - found understanding could shape his character into a more mature and complex individual. His relationships with his friends and allies would also be affected as he could share this new knowledge with them.
Naruto's character development would be drastically different. Normally, Naruto grew up lonely and had to fight hard for recognition. But in this time - travel godlike scenario, he has the power to change things from the start. He might become more of a mentor - like figure earlier on. For example, he could start teaching his younger self or other young ninjas new techniques. His view of the world would also change as he'd see the long - term consequences of actions more clearly. He may be less forgiving towards those who cause harm, knowing the full extent of the damage they can do in the future.
His sense of responsibility would likely increase exponentially. Since he now has the power to potentially change the past and shape the future, he would feel a great burden. This could lead to him becoming more of a strategic thinker, rather than just relying on his brute strength and determination. He would also have to deal with the moral implications of using his new powers, which would further shape his character.