A friend of Dan Hastings, Dr. Carter, is a brilliant scientist. His children, Bob Carter and Gloria Carter, were teenagers in their first appearance in Star Comics. Dr. Carter managed to respond to a message sent from the planet Mexady by Galada Eutopas through the device created by Kurp Ursulis.
As the story progressed, the planet Mexady traveled toward Earth with Eutopas intent on invading and take the Earth females for brides for his warriors, intending to kill all the Earth males. When the planet arrived, the Earth forces were destroyed and the population enslaved. Eutopas intended to take Gloria as his personal bride. With this intention, he sends Hanz Raskow to capture her.
Gloria grew into an attractive woman with whom Hastings fell in love. Bob became a strong fighter against the Mexadian soldiers.