Down the stairs, several people walked down.

The cave was very dark, damp and stuffy, and a foul smell came from afar, pungent and unpleasant, and the footsteps of several people echoed in the cave all the time.

By the light of a flashlight, you can see that the cave is surrounded by stone walls on both sides, but it is much more spacious, and five or six people can stand in a row.

Something like a white mesh sticks to the walls, everywhere. With curiosity, I took a closer look, hit the flashlight on it, my face suddenly changed, and I took a sharp breath, "Everyone, come and see, this is a spider web, there are a few crawling marks on it, and the time for this mark to appear should be within a week."

The other flashlights lit up at the same time, and the whole wall suddenly brightened, and I saw that there was a rancid, rat-like thing stuck to the cobweb.

Dad leveled his glasses and looked closely at its resemblance, "What is this?" It looks a bit like a mouse, but it doesn't look like it."

Like a mouse, it has a large front tooth that is exposed outside its mouth, and its whole body is white, and it is smaller than the average mouse.

Wang Ping, who was next to him, walked up to the mouse, put on a white glove on his hand at some point, walked up to it, flicked it with his hand, frowned slightly, and retreated, "Professor, this is a naked mole rat, which does not belong to a mouse or a squirrel." It's strange how there are naked mole rats here."

Dad nodded, cast an approving glance at Wang Ping, and said to me on the side: "Xiao Ke, although your brother Wang is responsible for the instrument testing of cultural relics, he is very knowledgeable, you can learn a little."

I replied with a serious face, "Oh, Dad." I know, there must be my teacher in the threesome, you have taught me like this since I was a child, and I will remember it in my heart."

Old Tang smiled and patted his father on the shoulder, "Lao Qin, your son's eloquence is good, and his personality is much better than yours."

My father looked at me and sighed, "His mother died early, and I have been lacking discipline for him since he was a child. Alas, we'd better keep up first."

The further you go, the temperature rises. The five of them stopped, their faces all shocked.

I saw that on the road ahead, there were scattered large white balls made of spider silk, like silkworm cocoons. Through the dim light, you can also see the black things exposed on the big white ball, forming a stark contrast, which looks very dazzling.

When I walked in, it was hair, and several people were shocked.

Wang Ping, who was at the forefront, held a sharp blade in his hand, stepped forward cautiously, glanced at the cave a few times, and the sharp blade slashed towards a "big white group".

Xiao Wang, be careful!

Whoa! Hearing only a sound, Wang Ping's whole person retreated, and a corpse that had already dried up and had human skin jumped out of the "big white group". The five of them were immediately startled, and each looked at each other, all of them seeing the shock in each other's eyes.

At this moment, the sound of rustling suddenly sounded in the quiet cave.

The sound grew louder and louder, and a dark shadow emerged from the depths of the cave.

Dad shouted, "What's that?", and immediately shone the flashlight over, and it was blank, but the sound of rustling was getting louder and louder.

Wei Hua handed his gaze to me and said, "Uncle Qin, Uncle Tang, you stand in the middle, and the three of us protect you."

The three of them each held sharp blades and watched their surroundings vigilantly, while Dad and Don kept turning their flashlights around, "Look, what is that?"

A huge black shadow adhered to the top of the cave wall, and the rest of the flashlights hit it, and the vision suddenly became clear, "How can there still be such a big spider in this era, looking at the form, it is still a male, and it is very likely that there is a female."

The black male spider was huge, about three people tall, and the dozens of eyes on his body were staring at everyone tightly, and suddenly fell, suddenly stirring up a burst of dust, and then rushed over.

Be careful!

I gave Wei Hua a look, Wei Hua knew it, and he held a flashlight in each hand, one shining on the wall leaning against the spider, and the other was

Shine on the spider. I picked up the blade and jumped towards the wall, then I turned over and thrust the blade into the body of the big spider, and suddenly a thick juice spurted out, "Well, I'm good at kung fu!" ”。

Come on! There is a "black widow" in this hole!

Another spider crawled out of the hole, compared to the one at my feet. The body in the back was more than twice as large, and its whole body was blood-red. "I'm sorry! I didn't know it was your old friend," I said, handing the blade to Black Widow and following behind the group.

The speed of the black widow is not inferior to everyone else, but much faster, at this moment, my father accidentally fell to the ground, and I immediately helped him up, "Dad, why are you so careless."

The black widow who followed closely followed, the two forelimbs suddenly gathered, and when it fell, my father and I were bound to die.

At this moment, a footstep sounded at the entrance ahead, and the black widow roared, and her whole body was crawling back and forth. My dad and I hurriedly retreated to the entrance. Suddenly, among the five people, there was another young man, and I saw that the young man was about the same age as me, dressed in black veil, and looked very capable.

It's you!

"Xiao Ke, do you know?".

"That notebook is what he lost," I said, with a hint of shock. I saw that the young man kicked the bamboo pipe leaning on his mouth into his pocket, and said lightly: "I just gave Black Widow some anesthetic, the concentration is not very high, if you don't want to stay here and wait for death, follow me." By the way, I forgot to introduce myself, Zhang Yu, the second class of the History Department of Haichang University, happens to be in the same class as your son."

"That's not right! I don't remember this person," I immediately shouted, and Wei Hua on the side rolled his eyes, "Don't stay here as a snack."

Zhang Yu came to a wall alone, and there was an extra black bottle in his hand, and as soon as the cap was opened, a strong sour smell came to his nose.

"Zhang Yu, is there acetic acid in your bottle, what are you doing with this" I covered my nose and said again from time to time after speaking, "Is your vinegar expired, why does it taste so strong."

、、、、、、、、、、、

Zhang Yu, who was in front of the wall, did not slow down the movement in his hand at all, and poured the acetic acid in the bottle towards the wall, only to see a trace of white gas begin to emerge from the wall, and then a large square began to appear on the wall, which was split into many small grids, which were distributed in 9*9.

"Isn't this a nine-square grid? Hey, why is it that the zodiac signs are drawn on this grid, and they are scattered and distributed" What I am suspicious of is also the confusion of the rest of the people.

Zhang Yu, who had a calm face, also frowned at this moment, "This is not Jiugongge, this is Jiuxiaoge, it is a kind of loss game of the Qiang people." Of the 12 zodiac signs, only nine are true, and if they are successfully moved to the diagonal line in the right corner, the mechanism will be opened." As he spoke, Zhang Yu grabbed his hand towards the square, and began to move back and forth continuously.

Time began to pass minute by minute, and fine sweat overflowed on Zhang Yu's forehead.

It's the last bar! Everyone looked at the stone wall, and there was silence.

"Am I mistaken" Zhang Yu whispered, and then only heard the sound of "bang", and the wall suddenly shook open, revealing a stone door out. Seeing this, my father signaled to Wang Ping, Wang Ping understood, and immediately stopped Zhang Yu, who wanted to go in, "No matter what will be inside, I have a question I want to ask you first, I hope you can tell me truthfully." How did you know the hole, and how did you know the secrets of the wall?"

"Your son told you just now that the notebook is mine, and that I have deciphered part of it, and of course I know the secrets of this wall. And three days ago, I was going to go back to my book, and after inquiring, you were not there, and then I followed all the way" Everyone was stunned, and Zhang Yu immediately stepped in.