The Sorrow of GelSadora
The team learns that Pandora's daughter, Sammie, was taken by Governor X and mutated into Gel Sadra due to her unlimited cells. Joe's energy is diminishing, and Dr. Nambu discovers a bomb built into Joe that is supposed to destroy Governor X. This is the reason why Dr. Raphael said that only Joe can defeat Governor X. Later, the team discovers the main beam cannon, but is forced into a hard fight with the defense mecha. At that time, Gel Sadra learns the true aim of the Solarshifter Plan and becomes crazy. Meanwhile, the main beam cannon doesn't fire, and Governor X is baffled. The reason is that Gel Sadra has destroyed the mechanism and berated him for the death of her mother. Gel Sadra escapes. The Science Ninja Team has destroyed the enemy mecha and follows her.
Aired 23/09/1979EP 51 - The Sorrow of GelSadora
Eagle Riders
Peace has been restored to Earth... but not for long. After two short years, Sosai X announces his return by crashing into and sinking the cruise ship Queen Margaret; kidnapping one of the survivors--a four-year-old girl named Sammie Pandora, and force-growing her into GelSadora, the next general of Gallactor. The Syndicate restores its forces and begins capturing military and scientific experts, leaving the ISO no recourse but to revive its own first line of defense: the Kagaku Ninjatai.