Chapter 2157： The secret behind Shimen

It has been about ten minutes since Ye Tian and Walker got down to the bottom of the pit and entered the secret road. They have been digging in the secret road.

The Bishop of Kent and David, standing on the edge of the pit, only saw buckets of sand and gravel and mud being transported out of the secret road by Walker, then hung on the ground and transported out, but they never saw Ye Tian.

As for the four Germans, they were invited out of the basement by Ye Tian for safety reasons before they went down to the bottom of the pit. They could only stand at the door of the basement, curl their necks and look inside.

Finally, the remaining sand, gravel and soil in the secret passage were cleared out, and a mottled semicircular stone gate appeared in front of Ye Tian and Walker.

Rather than saying that this is a stone gate, it is better to say that several pieces of granite put together are more suitable and more accurate.

This stone gate is mainly made up of four granite slabs, or granite strips.

The gaps between and around the four granites are filled with a lot of stones of different sizes, together with some remaining sand, gravel and soil, which together seal the tunnel tightly.

After clearing the sand, gravel and soil in the secret passage, Ye Tian took a step forward and began to explore the mottled stone gate, as well as the secret passage ground, the walls on both sides, and the vault above it.

After some investigation, he did not find any hidden traps, and the stone gate seemed safe.

But whether there are any traps behind Shimen and whether there are hidden dangers is still unknown.

Of course, this is for others, Ye Tian knows the specific situation behind Shimen better than anyone.

After pretending to investigate carefully, Ye Tian said:

"Walker, take the Pulse Metal Detector over and probe this stone gate. On this stone gate, and in this secret passage where we are, I haven't found any traps.

However, there are traps behind the security, so be careful. If the metal signal is still not detected, let's open this stone gate to see what secrets are hidden behind it! "

"Okay, Steven"

Walker responded, then put down the engineer shovel in his hand, picked up the pulse metal detector set aside, and stepped forward to start the detection.

The result came out in an instant, and the metal detector did not sound.

Behind this stone gate, Walker did not detect any metal objects.

Or it should be said that there is no metal object in the detection range of the pulse metal detector up to more than six meters.

As soon as Walker finished the detection, Ye Tian picked up the walkie-talkie and said:

"Derek, you put down a hand-held drilling rig. We are going to clean up the stones in the gap between this stone gate, and then break open this stone gate to see what secrets are hidden behind the stone gate."

"Okay, Steven, let's put the handheld drill down right away"

Derek, who was standing on the edge of the pit, responded loudly, almost flying with excitement.

In a blink of an eye, a handheld drilling rig was hung down and was picked up by Walker standing at the bottom of the pit.

Immediately afterwards, Ye Tian's voice sounded again, clearly reaching everyone's ears.

"To tell everyone that we have cleaned up the sand, gravel and soil in this secret passage, and we are currently standing in front of the Shimen that blocks the secret passage. There are no traps here, at least not outside Shimen.

This secret passage has been closed for at least several decades. I don't know if there are other exits and vents. The air inside is likely to be dirty. For safety's sake, everyone should wear protective equipment.

Derek, don’t forget to inform the guys outside the basement door and those German friends so that they also wear protective equipment, just in case, I don’t want to see accidents happen."

Following his remarks, everyone immediately took action and quickly checked their respective protective equipment to see if the sealing performance was intact to prevent the possibility of accidents.

In the depths of the secret tunnel at the bottom of the pit, Ye Tian took the drill from Walker and observed the mottled stone gate in front of him. Then he raised the drill and began to clear the rocks filled in the gap.

In the next instant, a harsh noise came from the secret tunnel, resounding throughout the basement.

Although the sound is very harsh and makes people get goose bumps, at this moment, the noise reaches everyone's ears, but it turns into music with its own rhythm.

It didn't take much effort. The stones that filled the gaps and edges of the stone gate were all broken by Ye Tian using a hand-held drill and cleaned out.

With his movements, the four large pieces of granite that make up Shimen have obviously loosened a lot.

The foul air that had accumulated for decades behind the stone gate overflowed the stone gate little by little along the cleared gaps and quickly spread to the entire basement.

Fortunately, everyone is wearing protective clothing and gas masks, so there is no need to worry about inhaling the dirty air and causing accidental injuries.

After clearing the rocks that filled the gap, Ye Tian handed the handheld drill to Walker behind him, and said to this guy:

"Walker, you take the drill and pulse metal detector to exit the secret tunnel. Stand at the bottom of the pit outside the secret tunnel. It is best not to face the entrance of the secret tunnel. I am going to pry open these pieces of granite, which may trigger a trap."

"Let's get together, Steven, I can help you"

Walker continued, looking eager to try.

"No, the space here is limited, and there are too many people. It is not conducive to evasion. I plan to pry open a piece of granite to see the situation behind the stone gate. The remaining two pieces of granite can act as a barrier.

"If this is the case, you should be more careful. I will stand on the side of the entrance of the secret passage, and I can come in and help at any time."

After speaking, Walker exited the secret tunnel and took away the handheld drill and pulse metal detector.

Although Walker withdrew from the secret tunnel, Ye Tian did not immediately start to pry the granite pieces that looked so heavy, but stood quietly and observed the stone gate.

He was waiting, waiting for the filthy gas accumulated in the secret tunnel to dissipate a little, and then he did it again.

This secret passage has been closed for decades. God knows whether there is a large amount of biogas accumulated in it. If there is a lot of biogas in it, if there is nowhere to discharge it, it is tantamount to seeking a dead end.

After waiting for about seven or eight minutes, feeling that the air behind Shimen was almost replaced, Ye Tian picked up the crowbar, then inserted the crowbar into a gap that was **** wide, ready to do it.

Next, he clasped the crowbar, which was over a meter long with both hands, and began to slowly exert his strength to pry the granite at the upper right corner of the Shimen, which is also the smallest of the four granites that make up the Shimen.

In front of Ye Tian's almost terrifying power, even though the piece of granite was very tightly embedded, it was about to grow with the secret passage wall and the other two pieces of granite, it was still moved.

Accompanied by a harsh rubbing sound, that heavy and unusual granite was pried out little by little.

Two or three minutes later, that piece of granite, which was fifty to sixty centimeters thick and weighed one or two hundred kilograms, had been pried out by Ye Tian and fell straight to the ground.

At the moment that piece of granite was about to fall to the ground, Ye Tian pressed against the wall on the left side of the secret road, and rushed out of the secret road like a flash of lightning.

When he rushed out of the secret tunnel and flashed to the side of the secret tunnel entrance, the piece of granite also happened to fall and hit the secret tunnel ground heavily.

"boom--!"

A loud noise suddenly came from the bottom of the pit, shaking the entire basement.

Fortunately, apart from this loud noise, there were no other sounds, such as gunfire and explosions, which made everyone breathe a sigh of relief.

As soon as the loud noise fell, Ye Tian said impatiently:

"Derek, put a drone into the secret road, pass through the big hole I pried open, and fly into the stone gate to investigate and see what secrets are hidden behind the stone gate."

As the order came out , a drone that had been prepared for a long time was immediately released, fell from the pit, and then flew straight into the secret tunnel that had been opened.

A strong light searchlight is hung on the front end and belly of this small drone. The belly, top and surroundings of the drone are equipped with many high-definition cameras.

In the blink of an eye, this small drone had already passed through the big hole that Ye Tian pried open, and flew deeper into the secret road.

Immediately afterwards, an excited voice suddenly came from above the pit.

"Behind that side of the granite stone gate, there is a dense road that slopes downwards and is very complete. The more you go along the road, the flatter the ground.

After passing through the stone gate about four meters, the secret road turned to the left, and when it reached the corner, the secret road became flat ground and became taller."

Just said this, the guy controlling the drone suddenly paused, and then exclaimed in exclamation.

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