This started a civil war between the Devils with the descendants of the original Satans losing the war and a new government was formed among the Devils. Following the end of the Great War, the descendants of the original Satans apart from Rizevim wanted to continue the Great War but were faced with opposition by other Devils, most prominently the Bael clan, who assumed authority after the death of their leaders.

The Devils were originally ruled by the Four Great Satans prior to their death in the Great War. The total life span of a Devil is approximately 10,000 years.

7.1 High-Class Devil Promotion Ceremonyĭevils are beings that originated from the Underworld created by the Original Lucifer using the body of his wife Lilith in order to create a military force to destroy God and his Angels, as well as to realize his personal ambition for world domination which consisting of the High-Class Devil nobles of the 72 Pillars and Extra Demons and the countless armies of Middle and Low Class Devil soldiers under them.

High school dxd dragon gate