I say it again and again. Google the first couple of lines, and ye shall be rewarded:
The Aliens are back! In the year 2634, the Earth has finally escaped from the hand of black magic, one year after the end of the war with a mysterious alien army, or has it? One day, a strange radio message comes in from General Hal of the federation troops as he is heading for the base ruins in South America in preparation for the seventh GX army maneuvers. “Friendly GX troops have suddenly turned their attack on us. No, it can’t be!! They’re not human! They must be…” The message cut off there. The commanding officers of the federation troops feel very strange about this message from the general and so dispatch Probotector RD008 and RC011, the strongest fighting robots in history, to find him. A helicopter carrying the two units is sent out on a top secret mission. When it gets close to the site of maneuvers, it lands, drops off the two units, and takes off again immediately. Just then, from out of the shadows come soldiers on the attack. But they are not soldiers! They are robots! The nightmare of one year ago has returned. The mutant alien life forms that were believed destroyed are alive again. Now they control the GX army, have built fighting robots and are planning to take over the world! Once again the fight to the death between the Probotector and the aliens has begun.
