Chthonic

Chthonic (or Chthonian) may refer to
* a Sphere positioned below Galbar yet above the Core. Such Spheres are also called Lower Spheres. Many (although not all) of these Spheres are made of underground caverns. A Chthonic Sphere cannot have a Gateway connecting directly to a Celestial Sphere.
* a deity who is the owner of a Chthonic Sphere.
Category:Meta