Giant Robo - Season 1 Episode 15 Opticon Must Be Destroyed

There is a small quiet Allah Republic at the foot of the Alps. The only product of this beautiful country is gold. Her peace is broken when a vein of new ores is found in a gold mine. It turns out to be dreadful Miracle Ion whose energy can melt the earth. King Allah receives a letter from Emperor Guillotine in which he demands MiracleIon. Unicorn Branch in the country ask the help of the Japanese Branch. Arriving there, Daisaku and Minani learn that Black Dia and his men have sneaked into the country although Miracle Ion is under the guard of Unicorn members. When they see Princess Sasal, king's granddaughter and only family, they are surprised at her resemblance to Marie.