Seven Sages of Destruction

These seven demon spellcasters ranked among the Demon King's most powerful servants and took their orders as well from Schlacht the Omniscient. During the great war they served as his foremost generals, holding vital ground across the Northern Lands and earning a reputation as humanity's worst threat. Four are named in the record, Aura, Böse, Macht, and Grausam, with three others never identified. By the present day the order is defunct and every known sage accounted for in death.

The sages met their ends in scattered fashion. Schlacht assembled all seven to face the Hero of the South, who slew the confidant and three of their number before he himself fell. The hero's party brought down two more on its own quest, killing Böse the Immortal early on and Grausam the Miraculous somewhat later, while Aura and Macht slipped away after the Demon King's defeat. Aura resurfaced once Himmel had died and marched on Graf Granat's domain, only to be undone by Frieren through a contest of mana. Macht, sealed for half a century inside the Golden Land's barrier, was the last to fall, pierced by Denken three decades past Himmel's death.

Aura the Guillotine wields scales that pit two souls' mana against each other to seize a body, beheading her puppets to keep them obedient. Böse the Immortal trapped foes in a barrier Frieren nearly judged unbreakable before she dispelled it. Macht of the Golden Land, reckoned the strongest of the seven, commands the gold-transmuting curse Diagoldze and once turned Frieren's arm to gold for a century. Grausam the Miraculous casts an inescapable dream-spell that lulls victims into endless illusion and can erase memories outright.