Well, Goku and Caulifla's relationship in this fanfiction would be a journey. When they find out about the baby, they would have to quickly adapt. Goku, who is used to living a simple life of training and fighting, would now have to consider the needs of his family. Caulifla, on the other hand, would be more in tune with the practicalities of raising a child. Their relationship would be filled with moments of growth. For example, Goku might learn more about emotions from Caulifla, and Caulifla would learn to relax a bit more from Goku. As they raise their baby, they would become closer and more in love, with their relationship evolving into a strong and loving partnership.
In fanfiction, if Goku and Caulifla had a baby, it could inherit amazing powers. The baby might have Goku's Saiyan tenacity and Caulifla's fierce fighting spirit. It could grow up to be a super - strong warrior, perhaps mastering new forms of combat that combine the techniques of both parents. There could be a story arc about protecting the baby from various villains who would see it as a threat due to its potential power.
A common theme is training. Since Goku is a master of martial arts, many fanfictions focus on him training Caulifla, like in 'Training Days'. It could be about her learning new forms or just improving her basic skills.
One frequent theme is power - up. Given that Goku is known for his various Super Saiyan forms and Caulifla is also a strong Saiyan, fanfictions like to show them achieving new levels of power, either through training or facing a powerful foe. Additionally, the theme of respect is also common. As they witness each other's strength, they gain respect for one another, which is often depicted in these fanfictions.
Friendship and mentorship are also common. Goku is often seen as a mentor figure to Caulifla in these fanfics. They form a bond through training and fighting side by side. Another theme could be the exploration of different universes. Given that they are from different universes in the Dragon Ball series, fanfics may play around with the idea of them exploring each other's worlds and cultures.
I'm not entirely sure specifically what that particular fanfic is about as there could be many interpretations. 'Caulifla' and 'Goku' are characters from the Dragon Ball series. A fanfic might involve some kind of adventure, relationship exploration, or unique power - up scenarios between them. But without reading it, it's hard to say for certain.
It could be Frieza. Frieza might see Goku having a family as a weakness and try to take advantage of the situation to finally defeat Goku once and for all.
One possible plot could be that Goku and Caulifla accidentally get exposed to some strange energy during a battle that causes an unexpected pregnancy. They then have to deal with the shock and figure out how to balance their warrior lives with the upcoming new life.
It could be a story about cultural exchange. Caulifla comes from a different part of the Dragon Ball universe with her own set of values and traditions. Goku, being the open - minded fighter he is, helps her understand his way of life and vice versa. This exchange of ideas could lead to new fighting techniques and a deeper understanding between them.
It could involve an adventure where they team up to fight a new powerful enemy. Maybe they discover a new form of energy together and have to train to master it.