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.
Well, perhaps it would focus on the development of their relationship. At first, Vegeta might be his usual gruff self, but over time, Bulma could soften him. They could start to understand each other on a deeper level, and there could be some really sweet moments between them as they grow closer.
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.
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.
In this kind of fanfiction, they might start off as rivals. Vegeta's proud and competitive nature could clash with Bulma's intelligent and headstrong personality. Maybe they get paired for a science project and initially bicker all the time but gradually start to understand each other.
Frieza could be a great main villain. Since he has a history with Vegeta, his appearance could add a lot of drama. He might try to get revenge on Vegeta or use Bulma as a hostage to force Vegeta to do his bidding.
Well, in a fanfiction, Bulma and Vegeta might have some really interesting interactions. Maybe they could go on a unique adventure together, facing challenges that test their relationship. For example, they could encounter a new enemy that forces them to rely on each other's strengths more than ever. Their different personalities, with Bulma's intelligence and Vegeta's pride and power, would create a lot of drama and tension in the story.
Perhaps Vegeta Jr could challenge Vegeta to a sparring match. Vegeta, being the proud warrior he is, would accept. During the fight, Vegeta Jr might display some new techniques he's developed, which could both surprise and intrigue Vegeta. And in the end, they could form a stronger bond as they realize they share the same values and goals as Saiyans.
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.
In a Bulma and Vegeta first kiss fanfiction, it could be a very intense moment. Maybe it happens after a big battle when they both realize their deep feelings for each other. Vegeta, who is usually so tough and stoic, might let his guard down and initiate the kiss, surprising Bulma. This could be a turning point in their relationship, leading to more emotional exchanges and a deeper bond.
In such a fanfiction, it could be a very dark and out - of - character scenario. Maybe it's a situation where Vegeta is under some sort of mind control or has been tricked into believing Bulma is a threat to his family or planet. However, this goes against his growth in the original series where he becomes more protective of Bulma.
In the fanfiction, perhaps it focuses on the initial spark between them. It might show how Vegeta, with his tough exterior, starts to soften a bit when he's around Bulma. For example, he could start to notice small things about her, like the way she furrows her brow when she's thinking hard about something in her lab, and that starts to draw him to her.