- Monster Zero Alternative
- Invasion of Astro-Monster Alternative
- Kaiju Daisenso Alternative
- Invasion planet X Alternative
- Godzilla versus Monster Zero Alternative
Another planet sends to Earth for the help of its monsters against Ghidorah, but what is really planned is the subjugation of Earth. Sequel to Sandai Kaiju Chikyu Saidai No Kessen.
Cast & Credits