In db super crossover fanfiction, the concept of power scaling across different fictional worlds is really engaging. Imagine how the power levels of Dragon Ball Super characters compare to those in, say, the Star Wars universe. Writers often explore how these differences would play out in battles or alliances. Another aspect is the cultural clash. When characters from DB Super enter a different fictional world, their Saiyan or Namekian cultures might interact in unique ways with the new environment's culture.
Goku is definitely one of the most popular. His powerful and adventurous nature makes him a great fit for crossovers. He can be paired with all kinds of characters from other series. Vegeta is also quite popular. His pride and combat skills can lead to some really interesting interactions in crossovers.
The length of DB mangas differs. It depends on factors like the story's complexity and the author's vision. Some might run for just a few volumes, while others could have dozens.
In my view, 'fiction db' is probably a term used in a particular field or industry related to fiction. It could be a database used by authors, publishers, or researchers to organize and access data about fictional works. But again, we'd need more details to know for sure.