When the skies turn dark, he's here. His eyes, brighter than the sun, if you look into them for longer than a second, you will be put into a state of agony and mania, it's the type of mania that makes you want to stop living. There are only 3 recorded survivors of him. Once he's captured someone, he leaves. On earth, he's killed elephants, on ebaria, he's killed telectians. No matter which creature you are, you're not safe.
The sun goes completely invisible, the moon completely disappears, when the skies turn dark, you should only feel fear, he's watching you struggle to keep your eyes closed, he's watching you try not to die, he just knows.