Majingaa bakuhatsu 1 byou mae!!
- Episode aired Jun 2, 1974
Archduke Gorgon offers to help Dr. Hell destroy Mazinger Z with his Greeks Psi-II. When the Photon Power Lab is attacked, Koji is nowhere to be seen.Archduke Gorgon offers to help Dr. Hell destroy Mazinger Z with his Greeks Psi-II. When the Photon Power Lab is attacked, Koji is nowhere to be seen.Archduke Gorgon offers to help Dr. Hell destroy Mazinger Z with his Greeks Psi-II. When the Photon Power Lab is attacked, Koji is nowhere to be seen.