Often, Kid Goku is portrayed as the carefree and adventurous type. He's always looking for the next exciting thing to do, whether it's chasing after a strange animal or exploring a new area. He might be a bit naive in some aspects, especially when it comes to things like emotions.
One popular storyline could be their adventures together in the mountains. They might encounter strange creatures and have to use their wits and skills to overcome difficulties. For example, they could find a lost magical item and have to return it to its rightful place.
One possible storyline could be that Goku is accidentally transported to Alucard's world. They start off as enemies but then gradually learn about each other's powers and come to respect one another. Another could be that a powerful villain manipulates them into fighting each other. In this case, they might realize they are being used and team up against the real enemy.
It's really hard to say. Goku is extremely powerful with his Super Saiyan forms and incredible combat skills. But Alucard has his vampiric powers like immortality and the ability to control shadows. In a fanfic, it could go either way depending on how the author wants to write it. Maybe if the author wants to emphasize speed, Goku might have an edge. But if it's about dark, mysterious powers, Alucard could come out on top.
Some fanfictions explore their friendship. 'A Saiyan Bond' is about how Kid Vegeta and Baby Goku start to respect and care for each other. They begin to understand that they are not so different after all. It's a heartwarming story that shows the potential for friendship between two strong - willed Saiyans.
In the fanfiction, perhaps Kid Goku is on a journey to find stronger opponents to train with. He comes across Gine who is in a difficult situation, like being chased by some bad guys. Goku jumps in to save her. After that, Gine is so grateful that she decides to cook for Goku. As they sit down to eat, they start to exchange their life experiences. Goku is amazed by Gine's gentle nature, and Gine is impressed by Goku's courage and strength.
The two main characters are Kid Goku, the young and energetic Saiyan, and Gine, who is an important figure in the Saiyan world. Kid Goku is known for his love of fighting and his pure heart. Gine, on the other hand, has her own story and personality. In this fanfiction, their encounter will surely bring out different aspects of their characters as they interact with each other.
The popularity comes from the contrast between them. Kid Vegeta is often portrayed as more arrogant, while Baby Goku is more innocent. This contrast creates interesting dynamics in the stories.
One common theme is the clash of different power systems. Star has her magic from the 'Star vs the Forces of Evil' universe, and Goku Black has his Saiyan powers from Dragon Ball. Another theme could be the exploration of good and evil. Goku Black is a villain, so stories might focus on how Star and her friends deal with his malevolence. Also, the idea of interdimensional travel can be a theme, as Goku Black is from a different universe in Dragon Ball and would have to cross into Star's world.