People in Dragon Ball, the Pinnacle of Martial Arts

"A long time ago, there was an ancient legend. There were seven balls called dragon balls scattered everywhere in the world. As long as you collect the seven dragon balls and recite the incantation, you can summon the dragon, and any wish can be fulfilled for the person who makes the wish." As an earthling, I know the horror of the Dragon Ball world. In order to survive, I have to fulfill my wishes, break through myself, and become stronger. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.