Kakarrot was sent to earth at four years old. Frieza had a different method of destroying planet vegeta he first sent soldiers to attack them as a distraction then blew up the planet but before he did bardock and gine put kakarrot in a space pod ad sent him to earth. Saiyans didnt join the PTO until they turn eight because they first needed to be trained and educated.

SEQUEL TO HAVE A LITTLE HOPE! Dick is finally getting his life on track, he lives in bludhaven with his girlfriend Zatanna and his family has grown larger over the last few years but as hero's job is never done, the world is losing faith in the league and aliens are invading. Dick need to do the best he can to make sure that the world is kept safe from these invaders