In a 'Vegeta meets Trunks' fanfiction, a great plot could be centered around Vegeta finally opening up to Trunks about his own insecurities. Vegeta has always been this tough exterior, but he might share with Trunks his fears about not being able to protect their family or the Saiyan race. This would be a very emotional moment for both of them. Trunks would see a different side of his father, and Vegeta would be taking a big step in their relationship.
In this fanfiction, it could be that King Vegeta mistakes Trunks for a threat at first. But Trunks explains his purpose, which is to protect the Saiyan race. King Vegeta then decides to train Trunks in the traditional Saiyan ways. This training helps Trunks become even stronger and also bridges the gap between their two different generations of Saiyans.
Well, it could be that Vegeta, upon meeting Baby Trunks, realizes the importance of family in a new way. He might start to see the future differently, knowing that he has a son to protect and guide. There could also be some cute moments where Baby Trunks tries to imitate Vegeta's tough guy expressions, which would be quite endearing.
It could be that Vegeta is influenced by some external force or an old Saiyan belief that makes him act in a way that hurts Trunks. Maybe he believes that only through extreme hardship can Trunks reach his true potential. So he subjects Trunks to dangerous situations or withholds his affection. As the fanfiction progresses, Trunks could start to rebel against Vegeta's ways, and they would have to navigate through their differences and find a middle ground.
The relationship could develop in a more emotional way. Maybe Trunks gets injured badly in a fight, and Vegeta realizes how much he cares for his son. He then becomes more protective and affectionate towards Trunks. On the other hand, Trunks could also start to understand his father better, seeing that Vegeta's tough love is actually a way of showing his love and concern. This new understanding could lead to a more harmonious and loving relationship between them.
One potential theme could be family. Vegeta's relationship with his son is explored, showing how a Saiyan warrior like him can adapt to fatherhood. Another theme might be growth, as Baby Trunks learns from Vegeta and Vegeta also grows as a person through this new connection.
One idea could be that Vegeta takes Trunks on a special training journey through a mysterious planet. During this journey, they face challenges that test not only their physical strength but also their bond as father and son. This could lead to heart - to - heart conversations and a deeper understanding between them.
A really interesting plot could be that an old enemy of Vegeta's resurfaces and targets Baby Trunks. Vegeta is determined to protect his son at all costs. Bulma, on the other hand, uses her intelligence to come up with a plan to defeat the enemy. There could be a lot of action scenes with Vegeta fighting, and also some heart - warming moments between the family members as they support each other through the crisis.
One possible plot could be that Goten and Future Trunks meet during a time - traveling accident. They initially have some misunderstandings due to their different upbringings and experiences. But as they start to train together, they learn from each other's fighting styles and develop a deep friendship. They then team up to face a new, powerful enemy that threatens both their timelines.
Another interesting plot could be Vegeta and Little Trunks getting lost in an unknown part of the universe during a training journey. They would have to rely on each other to survive and find their way back home. Along the way, they might encounter new species and face challenges that would test their relationship and skills.
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.