Power is a common theme. As the dark prince, Vegeta often struggles with the pursuit and control of power. Another theme is redemption. Many fanfictions explore whether he can overcome his dark side.
The main characters are obviously Prince Vegeta and Bulma. Vegeta is the Saiyan prince, known for his pride and combat skills. Bulma is the brilliant scientist on Earth. In this fanfiction, their relationship is often the central focus, with all their differences and similarities playing important roles.
One popular 'Prince Vegeta loves Bulma' fanfiction might be 'Vegeta's New World' where it explores their relationship in a different Dragon Ball universe setting. It shows how Vegeta's love for Bulma changes his character in unique ways.
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.
One interesting plotline could be Vegeta trying to understand human emotions while being in a relationship with Bulma. For example, he might struggle with expressing his love in a way that Bulma can understand. Another could be them facing challenges together, like threats from other villains that target their relationship or family. And there could also be a plotline where Vegeta has to adapt to Earth's culture more deeply because of his relationship with Bulma, which includes things like participating in Earth's holidays or social events.
There's also 'Vegeta: The Dark Prince's Redemption'. This fanfiction focuses on how Vegeta, as the dark prince, tries to find a path to redemption. It's interesting because it shows a different side of him, not just his power - hungry and dark aspects, but also his capacity for change and self - reflection.
People like these fanfictions because it's an interesting take on the relationship between two very different characters. Vegeta is a proud Saiyan warrior and Bulma is a brilliant human scientist. Their relationship has a lot of potential for drama and romance.
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.
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.
Since we should avoid the 'lemon' aspect which is often not appropriate, in general Vegeta is usually depicted as a strong and proud character. He might be shown as a mentor - like figure to Pan in fanfiction. Pan, on the other hand, is often a curious and energetic character. In non - inappropriate fanfictions, their relationship could be one of mutual respect and growth, with Pan looking up to Vegeta for his power and experience.