Gohan and Elder Kai in “Unfinished Business”

Now that my training is over, how do I make sure what you did comes through in my fighting?

Well, you just do that Super Saiyan thing you always do and stop worrying. It'll happen. Just make sure you let it.

All I have to do is become a Super Saiyan and believe. [Gohan begins to power up]

Try believing someplace else!