A terrorist organization founded and led by Lazarus and Marcellus, Ilias Kreuz interprets Ilias's teachings very seriously; they will show no mercy towards monsters and will attack them no matter the cost. After Alice the XVI (Sixteenth) unintentionally murdered Karen, a woman whom both Lazarus and Marcellus loved, they formed the terrorist organization out of pure vengeance, believing that coexistence between humanity and monsters is impossible.
Their base of operations is located at Gold Port.
After Alice petrifies Lazarus, the other members go into shock with their leader turned into stone. Since then, the guild is disbanded.