Mitsuki would likely gain a deeper understanding of human nature. In a different time period, he would encounter different types of people with different values. By interacting with them, he would expand his knowledge of what it means to be human. Also, he might have to rely more on his own judgment rather than following Orochimaru's teachings blindly, which would help him develop into a more independent and well - rounded character.
Sarada could become more confident in her abilities. If she travels back in time and is able to show off her skills, especially in a time when perhaps women had less of a role in combat, she would gain a new level of self - assurance. She might also learn new techniques from the past and incorporate them into her fighting style, further enhancing her abilities.
Boruto might develop a greater sense of responsibility. In a time - travel scenario, he would be faced with situations where his actions have far - reaching consequences. For example, if he's in a past battle, he has to think carefully about his moves to avoid changing the future too drastically. This would make him more mature.
Boruto might become more mature. Through time travel, he could see the hardships his father and the previous generation faced. This would make him appreciate his current life more and also strive to be a better ninja. He might learn new jutsu from the past or future and add them to his arsenal.
Sarada might develop a greater sense of self - reliance. When she travels through time, she may be on her own without the support she has in her own time. This would force her to trust her instincts more and become more independent.
One interesting plot could be that they travel back to the time of the Fourth Great Ninja War. Boruto, Sarada, and Mitsuki could use their modern - day skills and knowledge to change certain events. For example, they might prevent some unnecessary casualties or even find a way to end the war more quickly. They could also interact with the younger versions of their parents and other important characters, which would lead to some really fun and emotional moments.
Sarada's character often develops a greater sense of self - awareness during time travel. In the past, she may see how her family and the village were shaped, which gives her a new perspective on her own life. For example, if she sees her mother, Sakura, as a young and determined kunoichi, it might inspire her to be more like that. Also, she may become more resourceful as she has to adapt to the different ways of the past. She can't rely on the modern technology or some of the ninja tools she is used to in her own time.
Their relationship in fanfiction could develop gradually. At first, they might be a bit awkward as a married couple. But as they spend more time together, they'd understand each other better. Boruto would learn to respect Sarada's intelligence and Sarada would come to appreciate Boruto's spontaneity.
If Boruto uses his rasengan in the past or future, it could have unforeseen consequences. It might be a new jutsu in that time period and could cause shockwaves through the ninja world. Sarada's chakra control, which is enhanced by her sharingan, could help her adapt more quickly to the different chakra levels in the time - travel destination. For example, if they go to a time with weaker chakra, she could still perform her jutsus effectively while Boruto might have to adjust his power output more.
Sarada's character might develop a greater sense of empathy. When she travels back in time, she sees the struggles and hardships of the past. For instance, if she goes back to a time when the village was recovering from a great war, she would understand the sacrifices made by previous generations. This newfound understanding could make her more empathetic towards others in her own time as well. Also, she could become more confident in her abilities as she has to adapt to a different environment and challenges during her time - travel journey.
She would likely become more confident. Facing a legend like Madara would force her to grow. She might also become more strategic as she learns from Madara's battle - tested strategies.
In this fanfic, the new teacher might have a mysterious past. This could lead to some interesting plot twists. For example, the teacher could be related to an old enemy or have a secret mission that involves the students. Boruto, being the adventurous type, would be the first to try and uncover the teacher's secrets. Sarada would be more cautious and Mitsuki would be observing everything with his calm demeanor.
Sarada would probably be in awe. She's always been interested in the history of the village. She'd be excited to see the First Hokage in action and learn about the early days of the Hidden Leaf. But she'd also be a bit out of place, with her modern - day ninja skills and knowledge.