Jia Mo had a harvest over there, and Yin Lao and I ran over.

"What did you find?" I asked, and Jamer pointed to the top of his head, "Look, there's footprints on this." ”

When the light of the mobile phone shines up, I do see a few clear shoe prints, and from the pattern, it seems to be the same style as the outdoor shoes I am wearing.

"This must have been left recently." Jamer thought he had a great knowledge of footprints, and he looked at the top of his head and then looked at my feet, "It's the same type of shoe as yours, and this man's feet are the same as yours, which are size 42." ”

I bent down and looked at the soles of my shoes, and I couldn't help but be surprised that the pattern on the soles of my shoes was almost exactly the same as the one on the top of my head.

Every time I go out, I buy this brand of outdoor shoes, because they are comfortable to wear, so I immediately have a hunch in my heart that the footprint on the top of my head is likely to come from me.

"It looks like your footprints." Yin Lao glanced at me strangely, and Jia Mo on the side nodded, "It's not like, it must be his footprints, I had this speculation at the beginning, but I'm not sure, but now after seeing the texture of his sole, I can conclude that the position of his right heel is not deep, so the printed texture is very shallow, if you don't believe it, you can try it immediately." ”

I took out the kettle from my bag and poured a little water on the ground, and after my shoes were stained, I walked back and forth a few steps, and the fresh footprints immediately confirmed Jammer's judgment that the footprints on the top of my head were indeed mine.

"Strange thing, I don't remember hanging upside down the last time I came." As soon as I finished speaking, I was stunned, it is not too difficult to leave footprints on the ceiling, there has been this situation in the passage leading to the burial ghost coffin under the palace of King Yu, as long as the upper and lower spaces are reversed.

The bookshelves in this room are almost all attached to the ceiling and floor, so even if you turn the bookshelves here, they won't fall down, and the books on the shelves are very tight, and if you only rotate the books on the side, they won't fall.

Yin Lao and I speculated the same, he said that there should be some kind of mechanism here that could make this room rotate, and that doing so would definitely cause a chain reaction, maybe this is how to get into that attic.

After the inference, things didn't get much easier, it was a little difficult to find the button of the mechanism here, and I was pinning my hopes on the mechanism button on the side of the coffin, but I thought about it and gave up, because the mechanism that Lao Luo opened last time was to open the secret passage under the coffin to the bamboo cemetery instead of letting this side move.

"Are you alright? Someone looks like they're coming outside! ”

Zhang Qian shouted above, the three of us were stunned for a moment, Yin Lao ran over quickly, and he shouted at Zhang Qian: "You come down first, I'm afraid it's not people who come." ”

Zhang Qian jumped down without hesitation when he heard this, he was frightened, I walked over and said to Yin Lao: "If the other party comes down, isn't it catching a turtle in an urn?" ”

"No, isn't there a secret passage under the coffin that leads to another place?"

"How do you know?" I asked in surprise, Yin Lao smiled and said, "I touched the coffin before, and I also put a few Gu worms to explore the way, and the place where the secret passage leads is the cemetery, right?" ”

I nodded, Yin Lao thought for a while and beckoned Zhang Qian to come over, and after the four of us got together, he said, "I have a guess that I don't know if it will work." ”

What he meant was that after a long time of fumbling around the place, he found nothing but the mechanism on the other side of the coffin, and he speculated that if he wanted to turn the room where the bookshelves were placed upside down, he might need to open the mechanism on that side.

"It's simple, just go over and open it." After I finished speaking, he shook his head, "After opening the mechanism, you have to keep people in the passage, because the information that my Gu worm feeds back, if the mechanism is opened and no one enters, the passage will collapse." ”

"What kind of logic is this? The last time we walked through the passage, we didn't see any signs of it collapsing, and it was too illogical. ”

"It's not difficult to understand, if you open the mechanism, you'll find the secret over there, if you don't go, the secret passage will collapse and the road will be blocked, so you understand?"

"Some get it, it means to let people choose one or the other." As soon as I finished speaking, I heard a few unusual footsteps overhead, and it felt like someone was walking towards the room above us with shackles, and the sound of the chains was so creepy that I could guess with my toes that it was definitely not something that a living person could do.

"There's no time, who's going to stay in the tunnel?" Yin Lao's face sank and asked, and Jia Mo gritted his teeth and volunteered to say that he would go.

When we reached the coffin, Elder Yin opened the mechanism, and Jammer immediately got inside, and at the same time, we heard a muffled sound of stones rubbing against the bookshelf in the room.

Sure enough, the last time I didn't hear this movement, it must be because of the gun in Captain Cheng's hand, Jia Mo squatted in the secret passage and was a little nervous, Yin Lao comforted: "It's okay, as long as the door is opened over there, I will call you out immediately." ”

Zhang Qian trembled when he heard the sound of the iron chain above his head rubbing the ground, and he also got into the dark passage, "I'm still waiting for you here with Brother Jia, if that thing above comes down, we can also escape." ”

That's fine, he's a drag oil bottle here, I've experienced so much and I have some experience and courage, as long as it's not Lord Yama who jumps from it, I can hold the folding shovel in my hand.

After running over with Yin Lao, we saw a crack in the left wall slowly opening in the book room that rotated around, I leaned over and took a light on it, inside was a very neat corridor, the width of the left and right sides can accommodate two people side by side, and the depth is unknown, the light distance of the flashlight is limited, and you can only see three or four meters away.

"You can come here! It's open here! After I finished shouting, Jia Mo and Zhang Qian on the other side of the coffin immediately moved, and it was precisely because of my voice that the sound of the iron chain above my head seemed to have found the right direction and suddenly became urgent, my heart tightened, and the Yin Lao next to me moved faster than me, he quickly took out a few boxes and opened them, and more than a dozen large and small Gu worms had already fallen to the ground and crawled towards the mouth of the dark grid.

"Quick! That thing is coming down! I was urging in a hurry, I could already hear Jia Ren and Zhang Qian's rapid breathing, just when the light of my mobile phone was just enough to shine on the two of them, there was a muffled sound in my ears, and the sound of chains fell to the ground from above, right in front of us!

"My grandmother! Youkai! Zhang Qian exclaimed, I immediately held the light source in the direction of the sound of chains, and after just one glance, I felt like my scalp was about to explode in an ice cave!