In fanfiction, if Goku and Vegeta go back in time, one big challenge would be fitting into the past society. The Saiyan society in the past had different rules and values. They may struggle to adapt to that. Moreover, they need to be careful not to disrupt the natural flow of events too much, as it could have unforeseen consequences. For instance, if they change the way a certain character develops, it could lead to a much more powerful enemy later. And they may have to deal with the fact that their knowledge of future events might not be as useful as they think, since the past could be more complex than they anticipate.
They might face the challenge of not being recognized by their past selves or other characters. Also, they could accidentally change things in a way that creates new and more dangerous villains. Another challenge could be dealing with the technology and power levels of the past, which are much lower than what they are used to.
In fanfiction, if Goku and Vegeta go back in time, they might change the course of history. For example, they could prevent some of the villains from ever becoming powerful. They may also meet their past selves, which could lead to some really interesting battles or training sessions. And they could introduce new techniques to their past counterparts, making the Saiyans even stronger earlier in the timeline.
Well, they could change the entire timeline. Maybe they'd go back and team up with their younger selves to take on foes that were previously too powerful. They might also influence the relationships between characters. For instance, Vegeta could potentially have a different attitude towards the Z - fighters earlier, which would change the dynamics of their group. It could lead to a whole new set of adventures and battles that we haven't seen in the original story.
One challenge could be protecting the baby from their enemies. Vegeta has made many foes over the years, and they might target the baby. Also, Vegeta's Saiyan nature might make him push the baby too hard in training, while Bulma wants a more relaxed approach. This difference in parenting styles could cause some friction between them.
When Goku and Vegeta go back in time in fanfiction, their relationship might take an interesting turn. They could become mentors to their younger selves. This new role could bring them closer as they have to work together to guide their past versions. Also, they might have to rely on each other more in the past because they are the only ones who know what the future holds. This could strengthen their bond and make their relationship less about competition and more about cooperation and mutual growth.
One big challenge is the fear of judgment. People in public might stare or make unkind remarks.
They might change the course of history and prevent some major disasters.
In this fanfiction situation, a big challenge could be communication. Vegeta is not the most talkative or emotionally expressive character. So, when Bulma is pregnant and has all these hormonal changes and needs, he might struggle to communicate effectively with her. Also, they may face challenges from the Saiyan - human cultural differences. Vegeta's Saiyan upbringing has different values compared to Bulma's human family traditions, and this could cause some friction during the pregnancy.
They might face the challenge of being recognized as clones from the future. If the people in the past see them as some kind of strange new threat, they could be attacked on sight. Also, their technology might not be compatible with the past's infrastructure, causing problems with their equipment.
Goku might run into past versions of his friends. He could see a younger Krillin or Bulma and have some really interesting interactions. He could also meet past versions of his enemies and try to change their fates. For instance, he could meet a young Vegeta and try to steer him away from the path of evil. This would be a huge change in the Saiyan's story.
One challenge Clark might face is changing the future too much. If he alters significant events, it could have unforeseen consequences. For example, if he saves someone who was supposed to die, that person's actions in the future might cause more harm than good. Another challenge is dealing with his younger self. He has to be careful not to expose his identity or give away too much information. Also, he might face challenges in terms of fitting into the time period. The technology and social norms of the past could be very different from what he's used to in his own time.