Kid Buu is a major villain in the Dragon Ball FighterZ story. He's extremely powerful and chaotic. He has a simple-minded yet destructive nature. His attacks are wild and can cause massive damage to his opponents in the game.
A popular fanfic is 'FighterZ: The New Challenger'. In this story, a new character is introduced who has a unique fighting style. It's interesting because it blends the existing Dragon Ball FighterZ lore with new elements. The author does a great job of character development, especially for this new character, and it keeps you hooked from start to finish.
The story length of Dragon Ball FighterZ can vary depending on how quickly you progress through the game. But on average, it might take several hours to complete the main storyline.
The duration of the story in Dragon Ball FighterZ is quite subjective. Some players can breeze through it in 8 hours or so, while others might take longer, especially if they take their time to explore all the side content and dialogue.
One possible scenario could be Satan trying to train Buu to become a 'good' fighter in the sense of human values. He might introduce Buu to things like sportsmanship, which would be really funny considering Buu's nature. Buu might initially be confused but then start to adapt in his own strange way.