How to get grandpa gohan and kid goku
First beat gohan with goten in the majin buu saga. Then go to the destined rivals saga. And keep playing until you are goku and on the map you see that you can go to kamis lookout. Go to it and you will be able to fight grandpa Gohan. When you beat him you should get master roshis pupil and kid goku. Go back to the majin buu saga and keed going until you are ant the scene were you are majin buu and hercule. Then go to the mount road and you will fight yamcha(lv.225) it toook me about an h0ur to survive for like 150sec. Once you beat yamcha you will get the fox mask. Go to evilution z and fuse the to items(fox mask+master roshis pupil). You should then have grandpa gohan.
Added by: ss3goku Mar 13th 2011, ID#33526