```
However, what drove her to despair was the wet trace on the ground that was indeed there and slowly spreading, not an illusion.
Unknown to her, besides the central water stain, two more puddles had appeared next to it, only their color was darker and more somber, resembling less like rainwater and more like... bloodstains.
The school principal was shivering all over, and her head turned rigidly backward.
She could see it more clearly now, next to the school-uniform-clad female ghost, two more figures had appeared.
One was a woman without eyes, just two bloody sockets; the other was a man with the majority of his head sagging off his neck, a death mask of extreme misery.
"No, don't... save me, someone save me!"
The principal didn't dare look anymore; she shouted desperately, trying to call someone over.
But it was already too late.