Synopsis for the TV Cartoon The Revenge Of Astra

Princess Astra mistakenly believes that Flash Gordon is responsible for her mother's death, and she is bent on revenge. She has agreed to help Ming by sharing her secret-a rare blue clay, which, combined with the power from her psychic bracelet, can mold people into mindless obedient slaves. In return she demands Flash Gordon's life.

The only source of the special clay is the Phantom's home, the Bandar Village in the Deep Woods of Africa. Every 100 years the blue clay rises from the Earth-and it's happening now! Princess Astra captures the Phantom and uses him to lure Flash Gordon to the Ice Station Earth. The rest of the Defenders come to the rescue, as Jedda matches her own psychic powers with Astra's. She is able to get the power bracelet and uses it to render Astra and Ming defenseless.