Draxo

Imagine DBZ was a movie..
Director: Okay, Frieza, your motivation is that you're the strongest being in the universe, you were about to get immortality, and these guys stole that away from you.

Director: Okay, Cell, your motivation is that you were created to fight, and you want to challenge yourself with the strongest possible opponent.

Director: Okay, Brolly, your motivation is that as a baby you heard another baby cry and you're really angry about it.