There's a long nail in the rag doll's sleeve, so she should be the one who did this.
The last eyeball was not dyed red, and the ghost stories society's ritual had been interrupted. It could not be considered successful, but it did not fail completely either. The blood vessels entered the Specter's body, making it more authentic, like it could jump out of the door at any moment.
After thirty seconds, there was a weird sound coming from inside the door. It sounded like a ball bouncing on the ground.
"A human skull?"
Chen Ge summoned Xu Yin and guarded the door with the hammer. If he had not just boarded up the cubicle, he could have been fighting the thing then. The sound came closer until it rammed into the door, causing the cubicle to shake slightly.