Defenders of the Earth S01E13 - The Lost Jewels of Tibet

Late one night, Mandrake the Magician and Lothar rescue the beautiful adventurer Atascadero from the clutches of Garax, Ming's warlord. With an ancient map of Tibet showing the location of the isolated Valley of Ubris, the trio set out to stop Ming from obtaining the Jewels of Power that are rumored to reside there. When the three heroes locate the jewels, they soon learn that they are very powerful eggs that when moved release a huge dragon from outer space!