Black spark

Dai Lin became a surgeon at a strange hospital.
Here, they don't treat diseases but various horrific and mysterious curses! Divided into the Resentful Spirit Department, Malicious Ghost Department, Evil Ghost Department, Fierce Spirit Department, and the enigmatic Demons Department...
The eerie hospital, however, had some bewildering rules:
First, believe that the hospital is called Hospital 444, not 666 Hospital.
Second, between midnight and four in the morning, doctors and nurses must never enter the outpatient area.
Third, if you experience a severe headache and notice an inverted cross on your forehead, immediately seek treatment at the hospital's Demons Department.
Fourth, all doctors in the hospital wear white masks. If you see a doctor with a red mask, ignore them and make sure they do not realize you can see them.
Fifth...
And Dai Lin obtained a magical artifact, a pair of the Devil's Eye —the left eye could detect, sense, and attack, while the right eye could imprison, seal, and even devour and absorb.
And the source of all the terror in this hospital was the director who had never been seen by anyone...

Hospital 444

Gao Heyan pondered several possibilities in his mind before asking the forensic expert, "I have a few more questions. The oral cavities of the previous three victims were all stuffed with maps before their mouths were sewn shut, right?"


"Yes... The method of murder is extremely brutal."


"So, what areas did those maps depict?"


"This had always been confidential. I only learned about it after the special investigation team arrived... It was supposed to remain confidential..."


After a moment of thought, overwhelmed by the desire to survive, the forensic expert with surname Chen said, "It's at Suyuan Mountain in W City."


Upon hearing this, both Dai Lin and Gao Heyan gasped in shock.


The first time Lin Yan saw the pupil-less female ghost was at Suyuan Mountain!


"Suyuan Mountain..." Dai Lin repeated to confirm, "You mean Suyuan Mountain on the outskirts of W City?"


"Exactly, yes... Why, do you know something?"


This absolutely couldn't be a coincidence!


Chapter 21 Queueing