Dr. Hell and Dr. Kabuto are two archaeologists who found the remains of an ancient civilization capable of making giant robots. When Dr. Juzo Kabuto found out Dr. Hell's plans of creating the robots ...

Dr. Hell, Mazinger Z's main enemy, has been defeated and killed in battle, and finally Kouji Kabuto and the rest of his friends can take a break from their duty of defending Japan and the world from ...

Developed from Japanium ore is the super energy, Photon Power. Seeking this energy is Dr. Hell, a madman craving world domination who along with his subordinates Baron Ashura and Count Brocken, ...