Their ancestors lived on earth, but this was hidden from generations living on the moon of the Atlanteans. On earth, after the eruption of volcanoes and the flood, all living things died out, but the Atlanteans, who lived in Atlantis and had high technologies, managed to save the DNA of many species of animal insects and plants, and before the disaster, some of them moved to the moon, where the city was built under a dome. Millennia later, when the climate on earth stabilized the generation of these Atlanteans, animals and insects were recreated and sent to live on the earth, as well as their descendants adapted to live on the earth with altered genetics, since gravity changed on the earth. They were sometimes noticed by people ships in the form of luminous balls and called it a UFO. Their growth was about eight meters, they weighed a lot and could not live on earth. For this reason, they created a changed people like themselves, but they are our little ancestors. In a city under a dome, in a research laboratory, workers were infected with a deadly virus that killed all Atlanteans, and the city ceased to live forever.