Oblivion: The Oblivion is the space of nothingness/Abyss which consists of five different Realms or Worlds in a band or circular rings.
REALMS OF OBLIVION:
EXTERIUM: The outermost realm of Oblivion which is the home to Frost Giants and Blood Demons.
Nether Realm: The Realm is made up of darkness and is ruled by the God of Death, Zerek. This Realm inhibits the souls of the dead and other creatures of darkness.
Asterium: This Realm is in the middle of the five Realms and is inhabited by living beings called Mortals or Asterians. Asterium is the doorway to other Realms of the Oblivion.
Infernus: This Realm is made up of Fire and is ruled by the God of Fire, Estox. This realm is inhabited by Fire Giants, Fire Spirits, and other creatures with an affinity for Fire.
Eternium: This Realm is made up of different emotions of happiness, fear, anger, love, hatred, and, is home to the Shadow Feinds, Bloodborne, and Demons of Oblivion.