In the Dragon Ball manga, rocks are mostly just there as part of the environment. They don't have a specific plot-related purpose or impact on the characters' adventures.
Yamcha in the Dragon Ball manga is initially quite significant. He participates in many adventures and battles. However, as the story progresses and stronger enemies appear, his role becomes less prominent, though he remains part of the overall story.
Yajirobe is a comical and sometimes helpful side character. He often provides comic relief and assists Goku and the others in battles.
Cells are often villains with unique powers and play a significant part in driving the story's conflicts.
The Grand Priestess in Dragon Ball Super manga is quite significant. She has a hand in major decisions and influences the course of events. Her powers and wisdom are crucial to the narrative.
Chichi plays an important role as Goku's wife and the mother of their children. She's often concerned about the family's well-being and Goku's responsibilities as a husband and father.
Yamcha has a significant presence in the early parts of Dragon Ball. He trains with the others and participates in various fights. However, as the story progresses, his role becomes less prominent.
Nappa is a powerful villain. He's one of the main antagonists sent by Frieza to deal with the Earth's defenders.
Bardock plays a part in providing background and context. His story adds depth to the Dragon Ball Super manga universe. Although not a central character, his presence is felt in various ways that contribute to the story's complexity.
Frieza in the Dragon Ball Super manga is a persistent threat. He never gives up on his evil plans and keeps coming back stronger, making him a constant source of conflict for the main characters.
In Dragon Ball Super manga, Yamcha makes occasional appearances, mostly in the background or for nostalgic moments. His contribution to the plot is limited compared to the main characters.