"Very big!" The old man said.

"The last time you came, did you find any monsters inside?" I asked again.

"No wow!" The old man wondered.

After waiting for a while, there was nothing in the door, so I boldly went over, and under the cover of the cavalry captain, I opened the door, and it was dark inside, and I extended the phalanx qi technique downwards and forward, but I saw the breath of some living creatures, but they were far away, and I heard the sound of rushing water below.

"Wang, you may have been driven into the water," I patted him on the shoulder, "Don't be nervous, you go get a torch."

"Your Excellency, you take it." The king gave me the gun and ran into the woods, and had passed through a forest that looked like a pine tree, whether it was or not, but anyway I saw a lot of things on the trunk that resined like pine, which was flammable and could make torches.

Bingbing and the old man also came over, I asked the old man if there was an oil lamp inside, the old man recalled it, and said that there seemed to be, but he didn't remember the location, he needed to go in and light it with a torch.

After a short time, Captain Wang came back, lined his own clothes, soaked them in grease, and wrapped them around my trekking poles, and I took out a matchbox, and with the last match, lit the torch, and Lao Wang held it and entered the pump room.

"My lord, watch out for the steps!" Lao Wang reminded.

There was a downward staircase in the small house, and there was nothing else, and I came down the steps to the inside of the dam, turned a corner, and under the torch, I saw a hall, and there were indeed a few oil lamps on the wall, and after the old king lit one, it may be that there were oil pipes connected to each other, and the oil lamps were lit up in turn, and soon the whole hall was illuminated.

It turned out to be a modern-looking machine room, with a lot of huge gears that snapped together, and some equipment that I didn't understand the principle.

The sound of the water just now, it came from under these big gears, I took advantage of the gap, and shone it down with a torch, and the gears extended down a lot of thick transmission rods, and it is estimated that there are the same gear devices below, but they are all in the water, and they can't be seen clearly, on the transmission rods, there are only ladders similar to the fire ladders on the exterior walls of the building, which looks very explained, and are fixed on the rod body with rivets, which are easy to climb down for maintenance?

And the breath I saw before has already dived to the bottom of the water, it should be a spirit in the water, idle and nothing, leave the bottom of the water, climb down the ladder to the pump room, and Lao Wang scared each other.

"Did they cross over?" Bingbing exclaimed, "It feels more advanced than a modern dam!"

"That's because you've never seen a modern dam," I laughed, "and modern dams are digitally controlled, and you can drain the flood at the touch of a button."

"It's ......," Bingbing nodded.

"Let's start researching which mechanism is used to cut off the flow of water." I said that the first thing we need to do is to cut off the river, and when it is full, we can release the water before it floods downstream.

Everyone split up and started to look for it, but they didn't find it after looking for a long time, so they couldn't just break the gears, right? Each tooth of this big gear is bigger than my head, and it can withstand such a strong impact of the water, it must not be easily triggered.

After looking around, the four of them returned to the original point, and I looked down through the gap again: "Could it be that the mechanism is underwater?"

"It's not impossible, I'll go check it out!" Bingbing volunteered.

How can this kind of dangerous work be allowed to come, of course, I can't come, although we don't need to breathe, we can dive indefinitely, but our weight, can't bear the impact of the current at all, and if we go down, we will be washed away.

I'll let Bingbing out and call the big catfish downstream!

「…… Can it swim up?" Bingbing frowned.

"If you can't swim up, let it transform, and walk up!" I say.

"Okay, I'll try," Bingbing went, and soon returned, "No, it can't transform, and it can't stay out of the water for long."

I'm slumped on the ground, so what should I do?

"Brother, why don't you ask the monsters who were beaten away by Brother Wang?" Ice Ice Road.