saiyans invasion

Vegeta is a evil Saiyan who invading earth with nappa and nappa is a Saiyan who also who wants to invade earth with Vegeta and goku is a good Saiyan and he is protecting earth and there is krillin who is a bald human and he is weak there is tien who has 3 eyes the useless Yamaha and Gohan who is Goku's kid and there is chaizoe who is my favorite character and he is a child I think