Ten years have passed, Goku had left with Ubuu to train him. Now the boy has progressed greatly and both enjoy a combat in the palace of God. The appearance of one of Goku's old enemies changes everything. Pilaf (from Dragonball), discoveres some Dragonballs with black stars in them. Thinking that there is no difference, he calls upon the dragon, but is discovered by Goku. Pilaf, seeing that he can't do a thing against him, whispers to himself that if Goku where still a little kid it would be easier for him to defeat him. The dragon hears the wish and grants it. Now goku is a kid again, that's not the worse part of it, King Ki informs them that if they don't get those dragonballs (that are gathered through the universe) before one year passes, the planet in which the wish was made will be destroyed (the planet Earth). At hearing this, Bulma and Gohan prepare a spaceship for the search that Goku, Trunks, and Goten are to make. The bad thing is that Pan, also wants to go, and was mad because she was not able to go and makes accidentally makes the ship leave (with her inside), leaving Goten behind. The three (Goku, Trunks, and Pan) are now about to begin there search, but a part of the ship gets broken so they must stop in a planted called Imegga. There, they meet and steal a small robot, because it ate the dragon radar. The robot's name is Gill (Now the dragon radar and Gill are one). On that planet they defeat a being the name of Don Keer, because he had taken their space ship. They get their ship back, fix it and continue their search. Thanks to Gill, they find two balls in the planets Moonmars and Kelbo, but in the last planet, an unknown character steals it. They stop their chase and discover that this character (Bonpara), along with two assistants (Donpara y Sonpara) work for the master Orador, that wants to resurect the God of destruction Loud. In the end the god awakens, although the master Orador get to converts Pan into a doll for a while, he is defeated. During these adventures we meet a character by the name of Dr. Myu. One of Dr. Myu's project is Baby. Baby is the only surviving Tsufuru of Planet Plant, which was destroyed by the Saiyans back when the Saiyans worked as mercenaries for Frieza. As the only survivor, Baby wants revenge on all Saiyans, innocent or guilty. Dr. Myu found Baby in space and saved him. Baby has the power to take over bodies and acquire his victims' power. Later, Baby takes over Dr. Myuu's body and kills him in the betrayal. Following this trip they find another dragonball in the planet Luzede and are lead by Gill to a planet where there are millions of copies of him (Gill). This planet is property of its creator, Dr. Myu, that along with his bodyguard Rilld, plans to gather the energy of the Saiyans to give life to his creation: the mutant Baby. Although they are defeated by Rilld, they are not able to extract enough energy and Baby is brought back to life incomplete, and is defeated easily. Baby then pocesses Rilld and later escapes pocessing Dr. Myu. They have no problems defeating Rilld, and without being able stop Dr. Muy, they leave on their journey with the now regretting Gill. Gill discovers another dragonball and although small, ends up being another procession of Baby (even after Baby has left their bodies, an egg stays inside them and they are zombies). In the end he dominates Trunks, but through a mental fight, he is able to undue himself from his control and continues on his mission. Not to long before they unite all of the dragonballs, Baby is able to get to Earth and possesses Gohan and Goten, which cause Vegeta to be introduced. Baby then decides on a body, Vegeta's! Now he is known as Vegeta-Baby, and destroys Gill. Pan is able to save herself because Boo, saves her along with Satan. Mr. Popo, also under the control of Baby, makes a wish to make a new Planet Plant, Baby's original planet. The new planet appears and since it has no inhabitants, he decides to trap humans in it. Meanwhile, Goku discovers a way to defeat Vegeta-Baby, and for this he needs for his tail to grow back again. Now with a tail, Goku travels to Planet Plant, even not in SSJ3 he is able to defeat Baby, and is defeated easily. It is now, that he is half dead, looks at the full Earth (yeah just like the full moon) and transforms into Oozaru, although now he has a gold coat. At first he losses control and starts destroying everything, but thanks to Pan he calms down. Now he goes through another transformation, Super Goku 4, and he now has a reddish coat. He is now conscious and puts Pan in a safe place and faces Vegeta-Baby. Goku is now a lot stronger than Baby. So now Bulma (under mind control as well), invents a gadget to make her husband to transform into Oozaru, making the tables turn. After a long and hard battle, both end up on the floor and unconscious. In this moment, Kaio-shin discovers a way to release everyone from Baby's mind control. It is called Chou-zui water. Kaio-shin goes to Sky Palace to get the Chou-sui water. Dende and Popo are the first cleansed. This water is spread to everyone. Gohan, Goten, Trunks, (now free from Baby's control) and Pan surround Goku and form a circle to donate their energy to Goku. Goku and Vegeta-Baby face each other once again. Goku does a Kame-hame-ha and defeats Vegeta-Baby. Baby leaves Vegeta's body and runs to a space capsule to escape, but is killed. It is all over now, but now the worse has come. Since the Dragonballs were used again (to make a planet Plant), the Earth will be destroyed within two weeks. Goku and Kaio-shin transport everyone on Earth to planet Plant, but Piccolo refuses to leave the Earth, he tells them the he and the Earth are one, and if the Earth should die, so should he, because he loved it so much. He is left on Earth to die, and the Earth explodes and disappears. Thanks to the Namek Dragonballs, the Earth is brought back, Piccolo is still dead, and everything is back to normal.