DBZ The Bardock Story

A father that try to defeated a galactic war lord that used his people for his owne gain. he was throwing back in time as he fought a decended of the warlord family. he then after so many years seek his son and sees what he become. He meets both of his grandsons. He fights along side and the goes off with his other grandson to stop another threat that try to out match his grand son months ago.