Michael Chaney Jun 12, 2016
I have met members of a species that imitates egyptians cause the astral projecting member of that species was from a higher gravity world and had decent pk on earth. Queue the screaming humans and I had to go to this apartment complex and show the astral projecting alien how to get home.

If you want to make aliens, then make a construct, make the construct able to produce all the energy required, teach the construct pk, make the construct sentient, and send it off planet to build a chemical body.