Goku, Also Kakarot, Is one of earth's biggest heroes. He never hesitates to kill the bad people. And he always protect the innocent. But he also as alot of enemies. Such as Frieza. Who is determined to kill Goku. Oh, also Vegeta. Another Sayian friends with Goku. Vegeta used to be a cold, heartless Sayian. But ever since he got his tail cut off, he was never the same again.