Seven Sages of Destruction

Introduction
The Seven Sages of Destruction were a group of demon mages who directly served the Demon King until his demise. They worked closely together with the Demon King's confidant, the Omniscient Schlacht. The Seven Sages were known in the past to control many key areas in the Northern Lands. After the Demon King was defeated by the Hero Party, the last few sages hid. Three of the Seven Sages were taken down by the Hero of the South. Two sages, one of which was the Immortal Bose, were defeated by the Hero Party. Two sages disappeared, but twenty-eight years after Himmel's passing, Aura the Guillotine was defeated by Frieren. The last remaining sage is Macht of El Dorado.