A monastic cult centered around some kind of Alien or Extradimensional entity believed to be buried deep beneath America. They call this being the Interloper (which means "invader" or "tresspasser"), and revere it as a source of Eldritch enlightenment. They have some unorthodox practices, but mostly leave others alone.
How deep? Should we be concerned that its here in the Hollow Earth with us?




















