Well, maybe Vegeta would be shocked to see Future Bulma at first. He might be confused about how she got there and what the future holds for them. Then they could start to share stories about what has happened in their respective timelines.
Maybe in the fanfiction, Future Bulma meets a younger Vegeta who has been sent to the future by some time - related accident. At first, Vegeta is confused and angry, but Bulma's intelligence and determination start to intrigue him. They could have a series of adventures together, with Bulma trying to help Vegeta adapt to the future while also using his strength to protect what's left of their world.
Vegeta could become more empathetic. Meeting Future Bulma might expose him to different perspectives and make him understand the consequences of his actions better.
Their relationship might start off rocky. Vegeta is a proud Saiyan and Future Bulma is a strong - willed woman. But as they face common enemies and challenges in the future world, they begin to respect each other. Vegeta might start to see Bulma not just as a weak human, but as a valuable ally. And Bulma would see the growth in Vegeta and start to develop deeper feelings for him.
At first, it might be a relationship based on mutual need. Vegeta needs Bulma's resources and intelligence to get back on his feet, and Bulma is intrigued by this alien. As time passes, they start to understand each other better. For example, Vegeta may start to open up about his past and his Saiyan pride, and Bulma will share her dreams and ambitions with him.
In 'Vegeta meets Bulma fanfiction', the two main characters are Vegeta and Bulma. Vegeta is known for his combat skills and his quest for power. Bulma is known for her intelligence and her ability to create amazing technological devices. Their relationship is the focus of the fanfiction. Sometimes other characters from the Dragon Ball universe, such as Goku or the other Z - Fighters, may make appearances to add more depth to the story, but Vegeta and Bulma are the stars.
In this fanfiction, perhaps King Vegeta would be initially suspicious of Bulma. He's from a warrior race and she's an Earthling scientist. He might be intrigued by her technology though, like her capsule corps inventions.
One possible plotline could be Vegeta and Bulma going on an adventure together to find a new power source for Capsule Corp. Another could be them dealing with a new enemy that specifically targets their relationship. And there might be a plot where they have to travel back in time and face challenges that test their love for each other.
In such a fanfiction, one possibility is that Vegeta and Bulma could have an adventure together. Maybe they explore a new planet and face some unknown threats. Vegeta's combat skills combined with Bulma's intelligence would make them a great team.
It might be a new character created specifically for the fanfiction. Maybe an alien race that has a vendetta against both the Saiyans and Earthlings and sees the union (even if it's just a meeting) between King Vegeta and Bulma as a sign to start a conflict.