Well, if they fuse, the new character would likely have Bulma's inquisitive nature. They would be constantly curious about new things, especially in the realm of science and technology. At the same time, they would also possess Chichi's determination. So when facing challenges, they would be very persistent.
The fused character would have Bulma's intelligence which means they could quickly analyze situations and come up with smart solutions. Also, they would have Chichi's motherly protectiveness. This could lead to them being very protective of their friends and family, and would not hesitate to fight anyone who threatens them. They might also have a bit of Bulma's sass combined with Chichi's no - nonsense attitude.
Since Bulma is known for her creativity and innovation and Chichi for her discipline, the fused entity would be a creative yet disciplined being. They would be able to think outside the box when it comes to problem - solving, but also follow through with their plans in an orderly fashion. Their combined trait of Bulma's quick - wittedness and Chichi's calm under pressure would make them a formidable presence in any situation.
In a fanfic, the Bulma - Chichi fusion could be part of a tournament arc. They enter the tournament fused and shock everyone with their abilities. Their opponents underestimate them at first, thinking it's some kind of strange trick. But as the battles progress, they show that their fusion is not only powerful but also has a deep understanding of both martial arts and strategic thinking.
One common theme is friendship. Since they are both important female characters in the Dragon Ball universe, fanfics often explore how they become friends and support each other. For example, they might team up to deal with some threats in the story.
Well, the plot could involve them fusing due to some kind of magical or technological accident. Maybe they are trying to defeat a powerful enemy together and their combined energy causes them to fuse. They could then have a new form with combined powers and a unique personality that is a blend of their own.
One possible plot could be that Bulma and Chichi team up for a scientific - martial arts tournament. Bulma uses her intelligence to create unique gadgets for Chichi to use in the combat part of the tournament. This brings them closer as they train together and face various opponents.
It could also be due to the way the fanfic writers handle their characters. If they write Bulma as a prideful character and Chichi as someone who challenges that pride, either directly or indirectly, Bulma might be written as hating Chichi. Fanfic often takes creative liberties and this could be one of the results.
It could be Frieza. He might be interested in Bulma's technology for his own evil purposes and sees Chichi as a threat because of her connection to the powerful Z - Fighters. So he tries to stop their partnership and steal Bulma's inventions.
One possible motive could be that Bulma is worried about Goku's safety. Since he's constantly getting into dangerous battles, she might think that if he's not tied down to Chi - Chi, he could be more focused on self - preservation. Maybe she feels that Chi - Chi's family demands on Goku are a distraction and could lead to his downfall in a fight.
You can try fanfiction websites like FanFiction.net or Archive of Our Own. They usually have a wide range of fanfics including those about Bulma and Chichi. Just use the search function on the site and type in 'Bulma and Chichi' to find relevant stories.
Well, there could be a theme of exploring uncharted territory in their relationship. Since they are both important female characters in the Dragon Ball series, a fanfiction about them kissing might involve a theme of female empowerment. They could be showing that they are not just defined by their relationships with the male characters. Another possible theme could be the exploration of a forbidden love. Their relationship is not the typical one in the series, so a kiss between them could be seen as something that goes against the norm and thus, forbidden in a sense.
One popular storyline could be Bulma and Chichi teaming up for a scientific - martial arts project. Since Bulma is a genius inventor and Chichi is a strong martial artist, they might combine their skills to create something extraordinary, like a device that can enhance martial arts abilities using science. Another could be a story where they go on an adventure together to a new planet or a hidden realm on Earth. There, they face various challenges and learn more about each other's strengths and weaknesses.