Rex's character might develop a sense of mystery. People around him would be curious about his time - traveling experiences. He might not be able to fully explain all the things he's seen and done. This could make him seem more aloof or even a bit of an enigma. But at the same time, he'd still be the same loyal and brave Rex deep down, just with a new layer of complexity added to his personality.
Well, in a Commander Rex time travel fanfic, he could go back to crucial battles and change the outcome. Maybe he'd prevent some of his comrades from dying. For example, he could go back to the Clone Wars and use his future knowledge to outwit the Separatists more effectively. He might also meet his younger self and give some valuable advice, like how to better handle difficult situations or make wiser decisions in the heat of battle.
In a time - travel fanfic, Arya's character could develop a sense of timelessness. She has seen so much death and destruction in her own time. But by traveling through time, she might start to see the bigger picture of the cycle of life and power in Westeros. This could make her more philosophical, and perhaps she'd be less driven by revenge and more focused on the long - term well - being of the realm.
Orochimaru's character would likely become more complex. He might start to question his past actions if he sees the consequences they had in the future. For example, if he travels back to a time when he was just starting his unethical experiments, he could see how those actions led to the destruction or harm of certain things in the future, and this could make him more hesitant or even try to change his ways. Also, if he meets important people from his past in a new light during time travel, like his old mentors or comrades, his view of relationships might change.
If Grogu travels back in time, he might become more confident in his abilities. Meeting powerful Jedi in the past could give him role models and a better understanding of his own potential. For example, if he meets Yoda as a youngling, he could learn how to better control his Force powers and be more assertive.
She would likely become more self - assured. In time travel, she has to make quick decisions on her own. For example, if she travels to a time where she's a stranger, she has to rely on her instincts. This would strengthen her character. Also, seeing different versions of herself or her loved ones in different times could make her more empathetic as she realizes the complexity of people's lives.
Shippo might become more self - reliant. When he travels through time, he may be separated from his friends. This would force him to rely on his own skills and intelligence to survive. For example, if he travels to a time where he doesn't know anyone, he has to figure out how to get food and shelter on his own.
He could also become more strategic. Time travel would expose him to different situations and enemies. He'd need to plan better and think ahead. Maybe he travels to a time when the Z - fighters are all defeated, and he has to figure out how to prevent it. This would make him less impulsive and more of a long - term thinker.
His character could become more cynical at first. Seeing the past and all the wrongs that were going to happen might make him question the world more. But as he starts to make changes, he might regain his optimism.
If Darth Vader travels to a time when he was still Anakin Skywalker, he might have a chance to redeem himself earlier. Seeing his younger self could make him realize the mistakes he made and try to change the path that led to his dark transformation. His character could become more complex as he battles with his past self's idealism and his current self's dark nature.
If Rock Lee travels back in time, he might become more confident. For instance, if he goes back to his academy days, knowing all he has achieved, he would not be so self - conscious about his lack of ninjutsu and genjutsu. He could focus on improving his taijutsu even more and also help his younger self gain confidence.