Demon Realm

Customs

 * The annual Hell Tournament is held here.
 * If two citizens hold a duel, the loser must become the slave of the winner.
 * If a citizen/slave thinks the other one is stronger than him, they launch a surprise blow, and if they manage to avoid it, they are stronger. It serves as a greeting.
 * Nobles are called Demons.

Leading Forces

 * Dungeon Core Number 6
 * Dungeon Core Number 666
 * Dungeon Core Number 50

Affiliations

 * Hunter's Guild
 * Demon King Faction

Capital

 * Demonic Capital

Duchyies

 * Aidy's Duchy
 * Core 50's Duchy

Dungeons

 * Bone Grotto

Enemies

 * Laverio Empire