The Best Episodes Directed By Tadao Nagahama

The bird-shaped island of Ootorajima island where Big Falcon was located on was surely attracted the Boazanian's attention. Dr. Mitsuyou was at the grave of her husband, Dr. GOU Kentarou. She had a flashback of the time when Dr. Kentarou left his family. Suddenly the beast fighter attacked Big Falcon and she was injured during the attack. When fighting the beast fighter, Voltes fell into dangerous situation. The injured Dr. Mitsuyo forced herself to fly an airplane and sacrifice herself to help her children.

Voltes V underwent a heavy repair according to the mechanical scheme dropped by the mysterious red mechanical eagle. When it tried to fire Choudenji Ball, it turned out that the energy of Voltes V was drained to zero because the energy control of Voltes V failed. Once again, the mechanical eagle came to the rescue. To solve the energy draining problem, the mechanical eagle combined with Voltes by "Panel Seven" mechanism and implanted an energy control device in Voltes' back. Now Voltes can use Choudenji Ball at its disposal.

Voltes arrived in Boazan after successfully escaping Sodom and Gomorrah and the double-ring storm. Rebel slaves began the revolution causing civil war in Boazan. A fight with Zantan Commando Ships sealed the fate of General Bergan and Gururu. Meanwhile Prince Heinell was recovered from his sleep after he was shot by Kazarin with tranquilizer. He insisted to fight Voltes until the end.

After collecting some Maxingal fragments from the destroyed beast fighter and doing some tests, Dr. Sakunji found out that super electromagnetic beam can weaken Maxingal strength. To get enough electromagnetic power, Voltes had to gather it from thunder that strikes Voltes' sword, Tenkuu-ken, then Voltes have to throw the energy to the enemy to weaken the Maxingal metal. This way of attack is called "Choudenji Ball" (Super Electromagnetic Ball). The problem arose as Voltes energy became overloaded as the thunders stroke. Once again, the red mechanical eagle came to the rescue, and it dropped a tube containing Voltes mechanical scheme.

The mysterious red mechanical eagle was piloted by General Dange who, together with Dr. GOU Kentarou, ran the secet rebel base in Alpine mountains. When a mother and a baby in their base needed to be medically taken care of, he flew them to Big Falcon but unfortunately the enemy spotted them on their way.