Dragon balls

Dragon balls also known as namekian wish orbs are seven magic balls with stars on them and when all seven are collected together the eternal dragon called shenron appears and grants you one wish, thats how you`re supposed to use the earth`s dragon balls how you work the namekian dragon balls is a different story.How to work th namekian dragon balls is simple all you have to do is the same thing but the namekian dragon is called porunga and grants you 3 wishes.