When the big box is filled with water, the upper lid will push up the mechanism next to it, and then the bottom of the box will open, and a large amount of water will rush out. When the box becomes empty again, the bottom of the big box will open again.

Cover again.

There should be some special medicine on the inner wall of the big box, so after the water inside flowed out, it turned into a sticky jelly shape, and tremblingly slid down the slope.

Go down.

After arriving here, Fang Linyan suddenly heard a loud "boom" from above. It looked like violent blasting was taking place. His heart tightened, and then he aimed at the top and rushed out. At the same time,

I shouted crazily in my heart:

"Call the mark! Mark me where the corpse dragon Yuanyang is!"

With the help of two thick transparent tentacles, Fang Linyan quickly climbed upwards. Fortunately, the vertical height here was only six or seven meters, so his climb was not considered strenuous.

.

After he saved the hole above, he immediately realized that the space here was much larger than the previous stone chamber, at least half the size of a football field. There were corpses everywhere inside, which looked very strange.

It's scary.

Obviously, this should be the general control area. Fang Linyan just took a cursory look and discovered that among the corpses, in addition to those dressed as supervisors and slaves, there was another one wearing a red dress, and there were three royal guards accompanying her.

.

This female corpse in a red dress was slumped on a stool, with obvious burn marks on her body, and there was a hollow iron pillar in front of her.

Fang Linyan has seen this hollow iron pillar in several restaurants. It is the most primitive version of a telephone.

For example, if a customer orders food on the third floor, if the waiter shouts directly down from the third floor, firstly, the people below may not be able to hear clearly when the surrounding is noisy, and secondly, it is easier to mishear the name of the dish.

.

With this thing, the second brother first knocked on the iron pipe to attract the attention of the people below, and then whispered the name of the dish to the iron pipe. The people on the other side of the pipe on the first floor could hear his words clearly.

Obviously, what this woman has in front of her at this moment is an enhanced version of the original phone. This place is almost ten feet deep underground, and the entrance and exit are heavily guarded. With this thing, you can easily communicate with the ground. I don't know how much trouble is saved.

It seemed that when she was still alive, she was sitting on a stool talking to someone above. As a result, the aftermath of a thunderstorm came down. The hollow iron pillar perfectly acted as a lightning rod, killing it easily.
Chapter completed!