DragonBall rule: you can get other DragonBalls from other people if you fight them(Specifically: If you have a dragonball, and you fight someone who has three, then you beat him and get ONE since you originally had one. Then when you need the last two, just attack him again and you will get the remaining two because you have two... but you must write in the story that you want the dragonballs)
Dragonball Locations
Earth Dragonballs
Namek Dragonballs
BlackStar Dragonballs
Earth Wish-----From Whom
1-Star=unknown
2-Star=unknown
3-Star=Gogeta
4-Star=Gohan
5-Star=unknown
6-Star=Chibi Trunks
7-Star=unknown
Will be back after tournaments!
1-Star=unknown
2-Star=unknown
3-Star=unknown
4-Star=unknown
5-Star=unknown
6-Star=unknown
7-Star=Gohan
none--------------No one
Namek Wishes-----From Whom
Gohan-----------------Immortality, Power increase (19,000), and power increase for each Saiyan Elite member (2,000)
BlackStar Wishes-----From Whom
none----------------------No one