A team of explorers who have been sent to find new planets to colonize come up against the deadly forces of the Drule Empire in this collection of episodes from VOLTRON: DEFENDER OF THE UNIVERSE. The Voltron team, which is split into land, sea, and air factions, takes on the Drule menace by fighting in specially equipped vehicles that can be combined to create a more powerful fighting machine. But their capabilities are severely tested, and the team is forced to assemble an entirely new Voltron weapon to combat the upsurge of weaponry from the Drules.