Dragon Ball Z: Series 14 (2007)

After learning that he is from another planet, a warrior named Goku and his friends are prompted to defend it from an onslaught of extraterrestrial enemies...The seal encasing Buu is finally broken! Supreme Kai insists on retreat, but Gohan refuses, launching an incredible series of energy attacks. When the shell opens, nothing is inside! Gohan, however, knows itâ€ôs no time to celebrate...While the Z-Fighters continue training in preparation for their battle with Majin Buu, Mr. Satan devises some sneakier plans to take the villain down. But will he even need to carry them out? Is Majin Buu having a change of heart?...