For a school project, I wanted to create a very alien character. I started by playing with the idea of dark, shadowy creatures as aliens. Then, I started sketching design ideas based on the zodiac constellations. I had the idea of "stars" in two different aliens fusing together to create one constellations, one being. The best constellations to do that with would be Gemini, the twins. So, I created two different aliens, Pollux and Castor, named after the two biggest stars in the Gemini constellation. When the two fuse together, they create the alien Gemini.