Giant Robo: The Day the Earth Stood Still(1992)

Hope rides with those who stand together.

Giant Robo: The Day the Earth Stood Still is a science fiction anime series centered on a world-changing invention and the forces fighting to control it. Dr. Shizuma created a revolutionary renewable energy source, but the technology came at a devastating cost—a catastrophic accident the world has tried to bury. A decade later, the sinister organization Big Fire has seized two of three Shizuma drives to fuel their global conquest. When Dr. Shizuma escapes with the final drive, he's rescued by Giant Robo, a colossal robot. What follows is an intense battle between Giant Robo and Big Fire's operatives as the organization deploys its most fearsome weapon: the Eye of Volger. The fate of the world hangs in the balance as both sides race to claim the last drive.