Blood Moon

The Blood Moon is one of the many moons of the Prime Material Plane. It is bright red, and is known to awaken deadly monsters from their slumber as long as it is exposed to the night sky. Normally, it is blocked by the Eye of God, however during certain events known as Blood Eclipses, it is exposed. Once exposed, its red light will coat the earth and awaken all slumbering monsters in the world to kill, consume, and grow.

This moon is revered by certain cults, and is commonly associated with the creation, practice, and harnessing of blood magic. In folklore, the Blood Moon is made from the hardened gore of Cthulhu.