These reptilian humanoids are the original inhabitants of Earth. Their origins far predate the dawn of Human civilization, and they have advanced accordingly. Over the centuries, however, this species of aliens migrated underneath the Earth's surface. They live there in subterranean caverns, in suspended animation, ready to repopulate the Earth's surface when the time comes. Some people might think they're evil, but that isn't quite the truth. They are both as evil and as capable of reason as the Humans.