This battle begins after Goku has grown up and lived with Chi-Chi, a daughter of cow devil who is one of the Kami ’s students. They have 1 son named Son Gohan. When Goku takes Gohan to Kami’s house, Raditz who is a warrior of Saiya Planet comes and reveals that he is an elder brother of Goku. He tells Goku that Goku is Saiya people and has a name “Kakalot”. Goku doesn’t believe it, so Raditz kidnaps Gohan and threatens Goku that if he wants the world to be peaceful, Goku must be at the same side. Goku has Mar Piccolo to help him fight with Raditz. This battle ends with the death of Raditz. Goku also dies because of saving the world by using “Special Beam Cannon” of Piccolo.

Before Raditz has died, he tells them that there’ll be two Saiya warriors coming to the world. They are Vegeta (Prince of Vegeta’s Planet) and Nappa. All warriors in the world including Kurilin, Yamusa, Tien, Chaozu, Piccolo and Gohan that is well trained by Piccalo help each others to fight against Vegeta and Nappa.Unfortunately, the two Saiya warriors have high power,so lots of the world’s warriors die including Yamusa, Chaozu, Tenshinhan, and Piccolo who dies because of helping Gohan.

When Goku alives again, he goes to help Kurilin and Gohan in time. Goku uses skill of kaioken that he has practised with Dio in heaven to attack Nappa. Nappa lose Goku and is killed by Begita. AsVegetasees Goku’s strength, he dare Goku to fight him.Goku can’t do anything to hurtVegetabecause of the side effect of Kaioken.So, Goku must use Genki Ball to increase his power.Vegeta uses Power Ball to make a fake moon and transform himself to be a giant monkey. Goku then realize that what Raditz has told him is true.

The giant monkey attack Goku til all of his bones are destroyed. That’s why he can’t shoot power ball. Fortunately, Gohan, Kurilin and Yajirobe come to help him by cutting the monkey’s tail. Doing so can make Begita re-transform to be himself again. Later it’s Gohan’s turn to be a giant monkey because of power ball. Now,Vegeta is attacked and injured. He cuts Gohan’s tail and get away from earth.

After the fighting, there’s an unexpected event occurs when Kurilin and other fighters are killed by Tumbarin (Piccalo’s follower) who becomes alive again. Goku is suddenly at feud that his best friend has been killed. He tries to find the one who did it. He is attacked by Tumbarin and got injured.Yajirobe is the one who helps Goku and fights against Shinbun and Tumbarin. At the same time, Kami has gathered all Dragon Balls, but Piccalo can find him.Kami uses “Evil Containment Wave” that his teacher (Mutaito) used once, but it doesn’t work. Kami use up all of his power , so he dies.

Piccalo is going to make a wish from Shenron, but before making it he is obstructed by Chaozu. Piccalo kills him and Shenron. he goes directly to the King Cascle and force the king to give up the throne so that he can be the new king. Goku drinks magical water given by Karin to draw all of his hidden power inside him to be ready for fighting with piccalo in a new battle.

Tenshin goes to see Piccalo hoping to kill him as Piccalo killed Kami and Chaozu. Piccalo send Drum, his follower, to fight with Tenshin instead of him.Tenshin can’t win Drum. Goku helps Tenshin and killed both drum and Piccalo.Before Piccalo has died, he release Mars Junior hoping him to conquer the world.The world is peaceful once again.

Shenron gives new lives to those who are killed by Piccalo and his followers. Goku travels to God’s cascle to see another body of Piccalo that has a good heart and continue training for next fighting.

A little Goku learnt about Dragonball from Bluma who was searching for it. Goku had 4-star Dragonball with him. It was the thing made him remind of his grandfather, Sun Gohan. So, he decided to search for other ball with Bluma. Then, they got Ulon accompanying them.

After Goku had collected most of Dragonballs, he was tricked by Pilaf, making him stuck in a castle with Yamcha and his friends. so, Pilaf got more Dragonball (including His own 1-star ball) and it’s gathered altoghter 7 balls completely. He would call dragon divine to ask for him to be the great king in the world, but he was intrrupted by Oolong who had asked for panties

Pilaf was very angry. At the same time Goku and friends was trying to escape from the castle, but unbelievable event occurred. Goku became a giant monkey when he had seen the full moon. He destroyed Pilaf’s castle completely.

Yamcha played a trick on Pual to transform himself to be scissors and cut the monkey’s tail from Goku. Goku became himself again. Then they moved to บ้านเต่า to practice fighting techniques with Kame. He got Kuririn and Runji, a two personalities girls, to stay with him at Kame’house. (dragonballz.com end chaper 1)