This is goku super saiyan 2 .Goku is a saiyan . He has only one brother and his brothers name is radits .His friend piccalo defited his brother radits.Goku you see is suppose to be a bad saiyan , but he saved the world a million times . So that means he is a good guy challenging bad guys . 
Raditz is a bad saiyan . They were only four saiyans goku is suppose to be one of them too but is not like them . Raditz is one hundred times stronger than an ordinary human being or even a million. Every saiyan shares a tail , thats where they get all that power from . Imagine if it was real hopfully it s not real . There is another saiyan stronger than radits , his name is vegeta . You see vegeta is the prince of all saiyans .
His dad is the king of saiyans even the king of prince vegeta .
Comeeeeeeeeeeeeeeeeent plaeaeaeeaeaeaaeeaaeeaaese
Well done Khuzaimah
Wow khuzaimah you done a very good job.