Old Satan Faction

The Old Satan Faction (旧魔王派 KyūmaŌ-ha) is the largest faction of the Khaos Brigade consisting of Devils who are descendants of the original Satans: Beelzebub, Lucifer, Asmodeus, and Leviathan.

Summary
The Old Satan Faction was indirectly formed when a group of Devils decide to continue the Great War while another group of Devils was against it, resulting in a Civil War among Devil with the victor being the new Government of the Devil side of the Underworld while the losers where forced to enter hiding.

Even after defeated, the Old Satan Faction are still known to cause trouble on the Devil side.

The Old Satan Faction are the only group of Devils who resist using the Evil Pieces, as they believe them to be a disgrace to Devils because they reincarnate Humans and other races into Devils. They are also against the Devils' current system, and they seek to change it by overthrowing the current Satans.

Prior to the main story, the Old Satan Faction pledge allegiance to Ophis and became the largest faction among the many factions of Khaos Brigade.

Members

 * 1) Katerea Leviathan
 * 2) Creuserey Asmodeus
 * 3) Shalba Beelzebub

All three leaders of the Old Satan Faction were defeated and a majority of its major forces were terminated by Ajuka Beelzebub in Volume 12, further weakening their faction, and rendering them incapable of taking any further action.

Former Members

 * Vali Lucifer
 * Grayfia Lucifuge
 * Euclid Lucifuge