Flash Gordon and his family find out Ming plans on establishing a base on Earth to begin his conquest of the planet; Flash and his son, Rick, make it to Earth and gather some heroes to unite against Ming.

A huge cavern located in a dormant volcano is chosen as the new home for the Defenders of the Earth and their super computer, Dynak X.

Kshin's experiments with Mandrake's forbidden sorcery books produces Shogoth, an evil demon.

The Phantom's evil older brother joins forces with Ming the Merciless and becomes N'Dama.

Ultracomputer Dynak X is invaded by Ming's Electronic Maggot and miniaturized Defenders must fight her war within.

A famous scientist's plant food experiment backfires into a formula that turns people into plants.