Great Mazinger vs. Getter Robo

When an UFO delivers a metal-eating monster to the heart of Japan, Getter Robo and Mazinger Z are launched to combat the alien menace. Fighting individually, the space monster’s metal-eating and acid-spitting abilities prove too much for Japan’s super robot forces – only their combined might stands a chance against defeating it! But with Mazinger Z damaged, can Getter Robo defend against the monster long enough for its comrade to …