Perhaps Bulma is sad because of a heartbreak or a disappointment in her relationship with one of the other characters. Or it might be related to some dangerous situation she's in.
Maybe she's sad because of a loss or a setback she faced in the story.
The reason for Bulma being sad in Dragon Ball comics could be a number of things. It could be that her plans go awry, or she gets into an argument with a loved one. Maybe she fails at a task she was really hoping to succeed in.
Maybe they faced a really tough enemy or lost an important battle, making them sad.
Maybe it's because of some tough battles or losses they faced. That could easily make them sad.
Well, Bulma could be sad in the comic for various reasons. It could be that she lost something precious or had a disagreement with her friends. Sometimes, the storylines throw unexpected challenges her way that make her feel down.
Maybe it's because of some emotional events or challenges she faces. Could be related to her relationships or personal goals not going as planned.
Maybe they faced a really tough enemy or lost someone dear. That could make them sad.
Maybe they faced some big challenges or losses in their adventures that made them sad.
Such comics are inappropriate and often violate moral and legal norms. They should be avoided.
There is no inappropriate content involving Bulma in Dragon Ball comics. The comic is known for its exciting storylines and heroic characters, not for anything inappropriate like that.