Vegeta (Earth-01)

Vegeta is the prince of the now extinct saiyans, he has a rivalry with son goku and first appears in ep 4 season 2 of DBZ SM

BIO:
Vegeta was born in Age 732 (Planet Vegeta years) and in 1974 (Earth years). He survived the destruction of planet Vegeta. And was enslaved by Frieza

Frieza attack on earth:

Vegeta and Nappa arrive on Earth, after a battle with Goku Vegeta starts to rethink his role of working with Frieza. He ends up listening to Goku but kills Nappa first since he knows Nappa is loyal to Frieza. It should be Noted that he isn't an ally but a rival to Goku. He witnesses Goku turning Super Saiyan and him killing Frieza. After this he ends up living in capsule Corp where he sparks a romance with Bulma Briefs.

Pre season 1:

He and Bulma end up marrying and have Trunks, he also leaves Earth.

Season 1:

Though he is never seen, he is stated in season 2 that he was off in space during this time it can be assumed he unlocked Super Saiyan.

Season 2 :

He arrives on Earth and challenges Goku, They fight and he wins (Goku admits he was holding back). After this Vegeta is seen with the rest of the Justice League. He is begrudgingly tagged along with Goku, they head to ginger town to find that everyone there is dead. Goku and him sense Cell and they head over to where he is. They find Gohan and Piccolo there (the latter being knocked out), Vegeta witnesses Goku vs Cell and is shocked when he see's that Goku has already learned Super Saiyan 2 while he was off in space. During the fight "Future" Trunks comes through the portal, after the fight they head to capsule corp and learn about Trunks's story. Vegeta agrees to help, moments Later Kakarot appears , Vegeta faces off against Kakarot easily over powering him. Kakarot then escapes leaving the heroes in confusion, Vegeta and the rest sense him at Justice Tower. He tags along with goku and they instant transmission over there seconds later Justice Tower explodes what happens next is unknown....

PERSONALITY AND TRAITS:
Vegeta is prideful and arrogant, he thinks alot of himself and is known to have a high temper. However he is one of the most powerful characters in the series being only second to Goku (in terms of Living characters). Vegeta is fairly intelligent and was known to be a prodigy in Planet Vegeta. He possess a deep rivalry with Goku with his life long goal being to surpass him.

TRANSFORMATIONS:
Super Saiyan : A form Vegeta spent his life trying to achieve, he ends up achieving it off world. This form grants him a 50x multiplier which causes him to be equal with Super Saiyan Goku in power and speed.