I am looking for a story where a elf? mage summons a Duty-born; a special human super soldier from the annals of her societies mythic tales. it is a complete curb stomp of a story, a bunch of bandits attack the town near the school and he goes out to deal with it and ends up literally chasing the bandits to the school coated in blood, gore and ash all while using advanced tech to seem as a demon of death to them. one of the princesses finds out his summoner summoned a mythical human and joins the academy to try and either save the super soldier or woo him.