One plot idea could be that Bulma creates a special device that can transport Naruto to the Dragon Ball universe. There, Naruto has to learn to use ki instead of chakra and teams up with Bulma to stop a new threat that is endangering both universes. Another idea is that Bulma discovers a way to combine the technology of her world with the ninja techniques of Naruto's world. This could lead to some really cool inventions and battles. A third plot could involve Bulma accidentally getting sent to the Naruto universe and Naruto has to protect her while she tries to find a way back home. Along the way, Bulma could introduce some of her scientific knowledge to the ninja world, which would change things in unexpected ways.
Well, a plot could be about Bulma being curious about Naruto's world and she manages to create a portal. Once in the Naruto world, she is intrigued by the concept of ninjas and their powers. She then decides to help Naruto improve his training by using her scientific knowledge. For example, she could create special tools that enhance his jutsu. Or perhaps, in a different plot, Naruto somehow ends up in Bulma's time and has to adapt to the strange new world with flying cars and advanced technology. He could use his ninja skills to help Bulma in her adventures against villains in her own world. Maybe they go on a quest together to find a rare energy source that is needed in both their worlds.
One idea could be a story where Bulma creates a new device that accidentally sends Goku and her to a parallel universe. There, they have to work together to find a way back home while facing new and strange enemies. Another could be a time - travel plot where they go back in time to before Goku met Chi - Chi and Bulma realizes she has feelings for him. The third idea is a story where Goku and Bulma get trapped on a deserted planet and must rely on each other's skills to survive and escape.
One idea could be that Beerus is intrigued by Bulma's intelligence and her ability to create amazing inventions. He might start visiting her more often, causing some comical misunderstandings among the Z - fighters. For example, Vegeta could get jealous of their interactions.
Perhaps a plot where Bulma creates a new invention that goes wrong and accidentally gives Vegeta some strange powers. They then have to figure out how to reverse it while also dealing with their feelings for each other. It could involve some comical situations as Vegeta tries to control these new powers and Bulma tries to help him, all while their love story unfolds.
Perhaps a fanfiction where Bulma, out of curiosity, tries to understand the cultural and biological importance of Vegeta's tail. She starts documenting it, and Vegeta is initially hesitant but then realizes it's a way for her to get closer to his Saiyan heritage. This could lead to some really sweet and funny moments between them as she asks all sorts of questions about it and he tries to answer them in his gruff way.
Perhaps the fanfiction could focus on how the baby's Saiyan heritage affects its growth and development. For example, it might have a very strong appetite like Vegeta, or it could show signs of intense determination early on. Also, it could be interesting to write about how Bulma uses her scientific knowledge to ensure the baby's well - being while also dealing with Vegeta's Saiyan parenting ideas.
Well, a story could be set during a time when Bulma is pregnant with their second child. She's having a difficult pregnancy, and Vegeta has to learn to be more supportive and understanding. This could lead to some really sweet and also some tense moments between them. They could also have an adventure together during this time, like trying to find a special herb on a far - off planet that's supposed to help with the pregnancy.
A possible plot is that the other Z - fighters are in shock when they find out. Vegeta, in particular, could have a complex reaction as he has his own relationship with Bulma. He might be jealous or protective in his own way. Also, the fanfiction could focus on how Goku and Bulma's child might inherit both Saiyan strength and Bulma's intelligence, and what that could mean for the future of the Dragon Ball universe.
One idea could be that Bulma, while doing some research in a far - off planet, accidentally stumbles upon Broly. At first, Broly is hostile as he's used to being feared. But Bulma, being the smart and fearless woman she is, tries to communicate with him using her tech gadgets. She shows him things from Earth, like pictures of her family and friends. This makes Broly curious about Earth and he decides to follow Bulma back to Earth, leading to a series of adventures as he tries to adjust to this new world and protect Bulma from other threats.
Maybe there's a plot where Beerus has a premonition about a threat to the universe that only Bulma's technology can help prevent. So, he has to team up with her. Along the way, they learn more about each other's worlds. Bulma gets to understand the power and responsibilities of a god like Beerus, and Beerus discovers the amazing potential of Earthling technology. This could lead to a deeper friendship or mutual respect between them.
One plot could be that Roshi enters a cooking competition, and Bulma decides to help him out using her scientific approach to cooking. They combine Roshi's traditional recipes with Bulma's high - tech cooking gadgets and create amazing new dishes. Along the way, they face off against other competitors who are jealous of their unique approach. Another idea is that a strange alien race kidnaps Roshi, believing he has a powerful energy within him. Bulma uses her intelligence and resources to track him down and rescue him. During the rescue mission, they learn more about the alien race's motives and end up befriending some of the aliens who were against the kidnapping in the first place.