Goheku is the son of Bandia and Mary. Since Bandia is a full blood saiyan and Mary is human, Goheku is a hybrid saiyan meaning he has the potenial to super saian at a very young age. He was concieved 3 years after Janembuu is defeat. Bandia was able to transform into a super saiyan 2 then so Goheku has a very large amount of lanet power, because his dad is so powerful at a young age he learned the basics of fighting. At the age of 5 him and his Dad joined in the world martial arts tournament in hopes for some challene to train. Even though he was very powerful at a young age, Bandia treated him like a weak kid. His goal is to make him believe he can be as strong as Father.