It was 3000 B.C on earth, humans weren't on the earth at this time. At this time there were another type of species roaming the earth and they were called Olymians. These species were on earth because their home planet got destroyed by the eater of worlds named The Omnipotent.
The Omnipotent would destroy and eat every planet he found, it was like his source of power. For this reason the race of Olymains escaped there home planet and traveled to another galaxy called The Milky Way in this universe they found earth a planet for them to inhabit and it was also a good place to hide. The Olymians stayed on this planet and called it there home for many years and they built tons of structures and futuristic technologies to help them survive.
There were many races at this time all more different than the other and one of these races were very rare they were called Phycés and they were among powerful but they weren't as strong as to destroy The Omnipotent when he destroyed and ate their world. One of these special types of creatures survived the destruction of there planet and floated around aimlessly in space and crash landed on earth.