Anime based upon the original Argentine graphic novel series of the same name. The story follows the titular character who is a genetically engineered super-soldier; one of the creations of Dr. Von Reichter's diabolic experiments. (The fictional) Von Reichter is actually a former Nazi who conducted horrendous experiments during the second world war. He flees to South America where he continues his experiments which culminate in the creation of the "Cybers," one of which happens to be Cybersix. However, since the Cybers exhibit free will at an young age (an undesired trait), Von Reichter destroys all the Cybers to prevent a rebellion.