It's no secret that the Dragon Ball series is based on the magical, wish-granting objects of the same name. Yet somehow, the Dragon Balls themselves have mostly taken a backseat in the greater narrative of the series throughout the years. Given the power the Dragon Balls grant their user, fans can't help but wonder if the Z Fighters have been using them to their fullest capacity.
Source：https://www.cbr.com/why-db-characters-dont-wish-villains-away/
