Strait Jacket

In a world where magic and science exist together, a solitary combatant known as Rayotte Steinberg battles creatures that were once human but became monstrous through excessive use of forbidden magic. He wears a restrictive garment called a "mold" to prevent himself from transforming into a monster. In his hand is a "staff," a weapon that unleashes explosive magic. Each time he uses magic, he risks becoming more like the creatures he fights. Avoiding its use puts him in danger of death. As he engages in brutal conflicts, he must confront a past transgression.