Terrifying domains descended upon every corner of the globe. Horror and dread became part of daily life. 'Mystic Exorcists' became humanity's final hope. But to truly eradicate the supernatural horrors, one must conquer the core worlds behind them. Countless exorcists charged ahead, only for nine out of ten to perish—humanity teetered on the edge of extinction. Chu Sheng, however, activated a cheat-like custom shop. Each time he entered a terrifying domain, he could choose a unique power-up. While other exorcists struggled to survive with their lives hanging by a thread, one horrifying creature after another knelt at his feet.