You love Dragon Ball and you love Avengers, this Goku and Vegeta Endgame Marvel Superheroes shirt is a perfect shirt that you should have. Vegeta was the prince of the Saiyan planet before it was destroyed by Frieza. Goku is the son of a Saiyan warrior Bardock who died along with their planet. Goku had an elder biological brother, Raditz.
After Goku and Picollo put Raditz to an end, Vegeta and Napa travel to earth. Vegeta being the proud, arrogant Saiyan Prince was was mostly jealous of the fact of how Goku was always superior than him in ability and power. It’s during the Namek saga when Goku turns SSJ1 and Vegeta softens up to the fact that maybe Goku does infact deserve his respect. But his obsession over getting one up against Goku never really dies out until Vegeta turns SSJ2. It’s during the Kid Buu Saga in the episode Vegeta’s Respect does Vegeta accept the fact that Goku was by far the greatest Saiyan who lives.