The Dark Ones

The Dark Ones just occurred to me when it came to reading the Savage Tales of Solomon Kane when the make references to civilizations and vicious beasts that walked the earth in ancient times.  The Dark Ones are an ancient race of demon cyborgs who are somewhat similar to the Nazgul from Lord of The Rings series.  I don't know what purpose they will serve in the Black Science universe, but I plan to use them as evil entities