Dining on Ashes
According to legend, the prehistoric cosmos was ruled by malevolent entities called the Elders. The Old Gods overthrew the Elders; either destroying them outright, banishing them from the World and the Planes, or imprisoning them in dark corners of the universe.
The Sleeper was one of these entities. Information on it is scarce, but it was known as a dark god of madness and dreams. It’s symbol is a circle with one large line and one small line intersecting it.