Plot
An Italian theatrical film edited from Mazinger Z vs. Devilman, UFO Robot Grendizer vs. Great Mazinger, and Great Mazinger vs. Getter Robo.
| Writer | N/A |
|---|---|
| Director | Enrico Bomba |
| Actor | Arturo Dominici, Glauco Onorato, Manlio De Angelis |
| Country | N/A |
| Production | N/A |