Tom Mura discovers Doctor Moz’s true plans, and the authorities make a raid on the hospital. Doctor Moz escapes by a rocket ship that was hidden beneath the hospital roof. The creature Ranautis attacks a car containing Tom, Liz, Mikko and Gam, but Gam forces it to withdraw. The monster attacks again and Goldar is called to help. Goldar’s missiles strike Ranautis, only to melt away. Trying another weapon, a colored liquid, the Space Avenger causes the beast to retreat. Two workers come across a group of life-size dolls, only to discover that they have heartbeats! Frightened, they call the police. It is discovered that Ranautis absorbs blue flowers and changes the pigment of the flowers into a ray which penetrates the human body, causing all red blood cells to turn blue. Mathusam tells Goldar that only the seeds of the rare Balango plant can cure the disease. Mikko, Gam and Tom Mura head to a deserted island to locate the Balango seeds.