Android Kikaider S01 E13 End of the Dream

After taking over Hakaider mind, Dr. Kimyoji helps Jiro infiltrate into the DARK hideout. Jiro searches for Gill, who tries to confuse Jiro with his flute, but Jiro's Gemini has grown so close to a human soul that the sound has no effect. To save himself and those he cares for, Jiro bravely stands against Gill to destroy evil once and for all.