All About Dragon Ball Z

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Dragon Ball Z is a Japanese anime television series produced by Toei Animation. It was aired in Japan on Fuji TV from April 26, 1989 to January 31, 1996, before getting dubbed in territories including the United States, Canada, Australia, Europe, India, and Latin America. It was broadcast in at least 81 countries worldwide.

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Dragon Ball Z follows the adventures of Goku who, along with his companions, defend the Earth against villains ranging from conquerors Vegeta, Frieza, androids Cell and other creatures like Majin Buu. While the original Dragon Ball anime followed Goku from childhood to early adulthood, Dragon Ball Z is a continuation of his adult life, but at the same time parallels the life of his son, Gohan, as well as the development of his rivals Piccolo and Vegeta from enemies to allies.

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Goku and his son Gohan together with the Z Fighters namely Chiaotzu, Yamcha, Krillin, Tien Shinhan, and Piccolo. Ready to defend the Earth from the evil guys who want to collect the Dragon Balls and use it for their own benefit.

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Dragon Ball Z is about the seven dragon balls that whoever collects all of them may be granted one wish, any wish that they desire. There are some who wants immorality and some wanted to rule the world. Once the seven dragon balls was assembled together, they could summon an eternal dragon named Shenron. Both heroes and the villains aggressively hunts the titular wish granting orbs. 

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Here are the villains that want to finish Goku and the earth. Vegeta, Frieza, Cell, and Majin Buu. Although Vegeta soon became allies with Goku's team and became a Z Fighter.