Frieza's brother wants revenge on the petty sayains. Cooler's brother and father have both been killed by sayains, but the name floating around the galaxy is Goku… Cooler wants his head, and nothing will get in his way. This is one of the best movies with the best charaters, Goku, Gohan, Krillen and Icarus Gohan' dragon friend. This a terrific movie that goes out with a bang.