The story of the Demon Lord Lucifer, and his mission to form the “Princes of Sin”, a group of Ars Goetia’s finest and strongest Demons. After hearing that his opposite, High Seraphim Metatron wishes to speak with Lucifer in a few days time, he decides to search for the Demons that represent the 7 deadly sins, with him as Pride. Aided by his advisor and ally Belphegor, the two begin their search, using the blood of Lucifer himself to create these Princes.
A new potential Prince has been found, a violent criminal turned Gladiator named Satan. Curious as to who this Wrathful Demon is, Lucifer heads off to the arena, hoping to add another Demon Prince to his roster.