Another old creature concept I made a few years back. They're a alien race called Ralogs who can look into the future. They could care less about the human race, unless their future needs to be changed and it involves humans. Their mothership is almost like something you'd see in a H. R. Giger drawing. It's very cold, dark, and moist. They may look horrifying and aggressive, but they hardly hurt humans, they just don't see them as a threat.