The Worlds Hierarchy

Ruler

 * The Devil

Grand Dukes

 * 1) Upa
 * 2) Ariel Diablo
 * 3) Pandemonium
 * 4) Randalph Brigsiel
 * 5) Okullos (Former)

Ruler

 * The Heavenly King

Angels
Seraphims Cherubs
 * Zadkiel
 * Camael

Thrones

Dominions Virtues
 * Hashmal

Powers

Principalities

Spirit Kings

 * Dark Spirit King (Adonis)
 * Fire Spirit King (Garrash)

Equivalence

 * 1) Great Dukes = Spirit Kings = Seraphims