Originally posted by Kento
When has Gokou ever said he has to restrain himself to keep from harming anything?
All of Goku enemies are capable of destroying planet's with a blast. Since Goku is stronger then most of his enemies; that means he is also capable of destroying a planet, but he want because he's a good guy. If he wanted to he could. If Captain Ginyu traded bodies with Goku and learned how to control Goku powers, than you would see galaxies conquered and even perhaps destroyed. I guess we will never see Goku destroy a planet, seeing as though he has complete control over his abilities and he's a good guy.