Space pirates are burying their treasure on Amzot when Dorno stumble upon them with Igloo and Tundro./Sarko captures Igoo for experimentation. He knocks out Zandor with gas. Then he captures Dorno and ...

After killing two creatures with a treasure chest, pirates bury it on Amzot. When the Herculoids approach, Dorno is captured and held hostage. An alien spacecraft hovers over Amzot, dropping ...