Vegeta

Vegeta (ベジータ, Bejīta) is the prince of the fallen Saiyan race. He is the eldest son of King Vegeta, the older brother of Tarble, the husband of Bulma, the father of Trunks and Bulla, and the great-great grandfather of Vegeta Jr. Alongside Goku, Gohan, Krillin, 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.

Regal, egotistical and full of pride, Vegeta was once a ruthless, cold-blooded warrior and outright killer,[8] but later abandons his role in the Frieza Force, instead opting to remain and live on Earth, fighting alongside the Z Fighters; all the while striving to become the universe's most powerful warrior, specifically with the mission to defeat and surpass Goku in power.[9] His character evolves from villain, to anti-hero, to a hero through the course of the series.