Jigoku no teiô maguma kyojin
- Episode aired Mar 18, 1973
- TV-PG
A giant magma monster emerges from a volcano. Ken and the team have to stop it from leaving a trail of destruction in its path.A giant magma monster emerges from a volcano. Ken and the team have to stop it from leaving a trail of destruction in its path.A giant magma monster emerges from a volcano. Ken and the team have to stop it from leaving a trail of destruction in its path.