Dragon Ball Z - Season 8 Episode 15 -

With Gohan crashed and struggling to move, the Supreme Kai must use his unique fighting powers to keep Buu at bay, or else lose his life! One mile away, young Goten and Trunks land on the rocky cliffs and stumble onto Piccolo - still frozen in stone - and accidentally shatter him into pieces! And there's more! The King of Demons returns!