Vegeta is originally a saiya-jin super elitist, which is a VERY high ranking. Vegeta was originally bad but then he changed, he also gets mad when he achieves a certain amount of power and then someone surpasses him, especially when Goku surpasses him.

Even though he gets mad at things like that he is one of the strongest characters throughout DBZ and GT, and he is also a very honorable, and tactical fighter. Not to mention that he is " The Prince of all Saiyans"

He is the son of King Vegeta. Vegeta is known as a super powerful Saiyan. Along with Nappa they are the two last surviving Saiyans.

Nappa and Vegeta travel to Earth to destroy all life and sell the planet. He's a fierce competitor of Goku's that's always trying to reach higher power levels than Goku. Very focus, he dreams of the Dragon Balls gaining immortality. He is determined to ruin Frieza. After the Namek Saga he changes sides and fights for the good guys.