Boom! The thunder seemed to lift the lid of Qingshan Mental Hospital. The heavy rain was pouring, beating wildly on the already mottled window glass. The lights in the corridor flickered twice, making a "sizzling" sound, and then went out completely. Darkness swallowed everything in an instant. Only the occasional flash of lightning pierced the night sky, palely illuminating this dead corridor. "Da, da, da..." The sound of something wet dragging on the ground echoed in the empty corridor. There was a strong fishy smell in the air, like dead fish that had been left for half a month, mixed with the smell of formalin. In the duty room, the little nurse shivered under the quilt, clutching the amulet tightly in her hand, not even daring to breathe. Under the crack of the door, a pool of dark red liquid seeped into the room. That
