Unexpectedly, this time, after more than two months, one night I finally found a clue with a flashlight.

And under the impulse of the hot head, I also made a decision that I regret for the rest of my life, that is, to call the fat man and call him over.

It turned out that the location of this strange structure was extremely hidden, and the surrounding earth pit had been backfilled, revealing only a slightly raised high slope.

I looked at the hole in front of me that looked like an entrance, and I didn't dare to enter it, and this strange place was also found under the roots of an old tree.

Seeing that the fat man still didn't come, I couldn't help but guess in my heart that he might not come, so I simply made up my mind to get in first.

Unexpectedly, not long after crawling along the hole in the ground, the space inside gradually opened up, and even traces of artificial construction appeared.

The open cave allows you to gradually get up and walk upright.

Immediately after that, I felt a blow in the back of my head, and when I woke up, the scene in front of me was hazy and familiar.

I actually went back to the 203 ward again.

And this time, there was a living person in front of me, it was a female nurse in a white nurse's uniform, and he couldn't help but be a little surprised when he saw me wake up.

"Where is this?"

I dizzily pressed my temples with my hand to clear my mind, but she suddenly put down her work and ran straight out of the room.

As I woke up, I couldn't help but want to sit up from my hospital bed, when the door suddenly opened, revealing a number of mysterious people dressed in black and wearing metal masks on their faces.

They wrapped themselves tightly in black clothes, but the masks on their faces were covered with strange patterns, which looked very mysterious.

"Did you arrest the squad leader?"

I realized something in an instant, and I was about to rush out of the hospital room, but I felt a stitch in the back of my body, and then my consciousness was blurry again, and I passed out.

When I woke up, I saw the fat man I hadn't seen for a long time, and he was also lying motionless on the hospital bed at this time, just like when I just woke up from ward 203 and found him.

I was in the same room as him, but I was lying on two beds, and a strange book on the table next to me caught my attention instantly.

The words on it are a little blurry, and it is clear that this is not a book that has been printed in a normal typesetting.

And when I opened the pages with curiosity, I discovered a terrifying secret.

The records in the book are all kinds of Miao Jiang Gu techniques, and they can control the target's thinking through medicine or insect Gu.

They can even impose some memories that do not belong to them into their minds through hypnosis, occult techniques, and drugs.

Such a strange book made me feel more and more frightened, and the pattern of the painting on another page made me feel even more familiar.

The painting depicts a patterned mask with many barbs like fishhooks, and once worn on the face, the wound is combined with a needle hook by the medicine applied to the thorns, and eventually it can never be removed again.

The last time I woke up from my hospital room, I saw many mysterious people dressed in black with such strange patterned masks on their faces.

Now that I think about it, the clothes of those people are more like some kind of Miao Jiang tribe from the ethnic minorities, and the patterns on the books confirm this even more.

"Where the hell is this?"

"Is the squad leader still in their hands?"

I pulled myself together to get out of the room, only to find that the door was locked, and no matter how hard I shouted and banged, there was no response from outside.

At this moment, the originally dark picture outside the window suddenly lit up, and I suddenly remembered that the hidden pits under the windows here were almost a few hundred meters high, and even if it was called an abyss, it was not an exaggeration.

And now it seems that the only way to escape here is through the window.

I glanced at the fat man with the tube on his body, and I didn't know if the scene in front of me was real, or if it was an illusion created by the ancient Gu magic of those men in black.

At this moment, I can't care so much, seeing that the clue to the disappearance of the squad leader has finally appeared, I have to fight hard no matter what.

When I opened the window gently, I was still greeted by an unfathomable abyss and a neatly arranged window at my feet.

It is roughly estimated that there must be at least a few hundred, which means that there are an astonishing number of underground cages like this.

Each glass window emits a faint glow until it illuminates the unfathomable bottom of the lowest floor.

I first dragged the bed to the door, completely blocking the door of the ward, and then tore the sheets into strips of cloth and made a safety rope to wrap around myself.

If you want to escape from here, you must climb up, but if you are not careful, you will fall into this unfathomable abyss.

The moment I mustered up the courage to step out of the window, the cold wind howling through my crotch, I knew what it meant to be more afraid than death.

Especially in such a strange and claustrophobic environment, I don't even know why the Japanese and Germans were hollowing out the underground of the mountains and forests to forge such a strange cage.

What exactly are they trying to study, it could be that some kind of test subject is being held here.

The rope made from bed sheets is sturdy, but the length is very limited.

I climbed around the window, and thankfully I found a row of iron ladders going up and down the outer wall.

The principle of this reinforcement of steel in the wall is almost the same as that of a ladder on a large chimney tens of meters high.

When I put my feet on the steel bar, my heart finally settled a little.

Room 203 does not represent room 3 on the 2nd floor, but room 203.

So when I looked up, there were at least a dozen layers of windows above my head.

Some make noise from the windows, while others emit the faint light of the ward.

No one would have imagined that I, a patient, would choose the most dangerous path and climb straight up from the window.

During this period, I didn't even dare to look back at all, for fear that my hands and feet would lose control and fall, but even then my legs couldn't help but tremble.

It wasn't until I calmed down for a while that I began to grow bolder, and I became curious about the brightly lit windows next to me.

Not all of the rooms here are old hospital wards, but there are also mysterious spaces with many hidden secrets.

For example, the control room and the library full of Taoist books that I found at the end of the corridor earlier.

The outer windows were covered with a thin layer of mist, which made me more and more curious about what was going on inside.

Until the safety rope tied to his body was straight, he had to untie the rope around his waist at this moment, and there were still eight or nine windows above his head.

This means that you need to be extra careful about the rest of the way.

If you accidentally step on the air and fall, you will lose the protection of the safety rope, and you will completely fall into the abyss and never return.