The Earth faces a threat of a kind never before seen--a force of seemingly unstoppable robots, the Zervire, march toward the planet's imminent destruction. Humanity's last hope comes in the form of Gravion, a mechanical secret weapon powered by gravity. In this first volume of episodes from the robot war anime television series, the mysterious billionaire Sandman gathers the world's leaders to introduce Gravion and form a plan of defense.DVD Features:Region [unknown]Keep CaseAdditional Release Material: Featurettes - 1. Clean Opening and Closing Animation
2. Original Japanese TrailerText/Photo Galleries: Design SketchesAdditional Products: Insert
