Vegeta

Vegeta (ベジータ, Bejīta), or Prince Vegeta, is the prince of the fallen Saiyan race and arch-rival to Goku. He is the husband of Bulma, the father of Trunks and Bulla, the estranged brother of Tarble, and the great-great grandfather of Vegeta Jr. Aside from Goku, Gohan, and Piccolo, he is easily one of the most prominent characters in the series, receiving more character development after being introduced than a number of other characters. He was once a young member of the Saiyan Army under the Planet Trade Organization, but after his race's demise, he worked alongside Nappa and Raditz, directly under Frieza.

He later joins the Z Fighters while battling along side them on Namek, and returns to Earth with them as well, where he remains for the rest of his life.

Vegeta is born around Age 732, and is first seen in his youth in the movie Dragon Ball Z: Bardock - The Father of Goku, effortlessly destroying 6-7 Saibamen. Vegeta's father, King Vegeta, is the King of the Saiyan race. However, King Vegeta and his son are under the rule of the interplanetary warlord Frieza, and the former was also forced by Frieza to surrender him to the latter through undisclosed means. While under Frieza's grip, he was also pressured by Frieza to do his bidding, or else he will murder his father, King Vegeta. Despite this, Frieza kills King Vegeta anyway, after the latter attempted to form a mutiny against him, and later destroys the Saiyan planet, Planet Vegeta. As a result, all the Saiyans (except for Goku, Raditz, Vegeta, Nappa, Turles, Paragus, Broly and Tarble) are killed.
 Frieza keeps Vegeta, Nappa, and Raditz as slaves to do his bidding, while Goku escapes the devastation by being sent to cleanse Earth of its inhabitants moments before it was destroyed. In the manga chapter of the Namek Saga, Vegeta is angry over working under for Frieza. Vegeta is especially reluctant to take orders from Frieza's right-hand man, Zarbon, whom Vegeta states is responsible for mocking him for many years and "working him like a slave." Despite being Frieza's underling, Vegeta constantly and proudly calls himself the "Prince of all Saiyans." Vegeta does not refer to himself as the "King of all Saiyans", possibly out of respect for his father, a refusal to admit the extinction of the Saiyans, or because he was never formally declared King.

All about Vegeta saiyan :
1. Vegeta Normal

2. Vegeta super saiyan 1& 2

 3. Vegeta super saiyan 3

4. Vegeta super saiyan 4

 5. Vegeta super saiyan 5