 Among those who fight the Demons is an unlicensed, rogue Sorcerist named Leiot Steinberg, who is viewed as a loose cannon bringing the name of Sorcerists into disrepute and causing as much damage as the Demons in his one-man war against them.Yet the Bureau is forced to reluctantly call upon his services in their losing battle.Because Steinberg fights against a sin he committed long ago, even with his Mold Armor he comes closer and closer to transforming into a Demon every time he casts a spell.