Treasure Hunt all over the World

In the blink of an eye, nearly an hour passed.

At the golden section point in this basement, which is also the origin of the Fibonacci arc that Ye Tian drew before, there is a deep pit about three meters deep.

The stones and soil excavated from this pit were stacked in two basements on either side of the corridor.

Just as Ye Tian expected, the surroundings of this deep pit, under the floor, are full of unusually heavy and strong granite strips, firmly supporting the building above, thus avoiding the collapse.

Only this deep pit dug along the origin is filled with a lot of stones and soil and can still be excavated.

In fact, this deep pit looks more like a well at first glance. Although the mouth of the well is not big, the deeper it is dug, the larger the space, which can be deployed just right.

Seeing this situation, everyone became more excited and full of expectations.

At this time, everyone is very sure that if they continue to dig along this deep pit, it is very likely that they will unearth earth-shattering major secrets or treasures.

"boom!"

Suddenly there was a crisp sound in the pit. It was the sound of the engineer shovel colliding with the granite. Everyone had heard it countless times before, and they had long been used to it!

Immediately afterwards, another excited voice came from the pit.

"Steven, I should have dug to the bottom. There is a granite slab at the bottom of the pit, not the stone I dug before. This slab is just above the origin!"

The moment the notification was heard, there was a burst of excited cheers at the scene.

"Great! I finally dug to the bottom. I don't know what secrets are hidden under this stone slab?"

"What is Da Vinci hiding here? It's really exciting!"

Just as everyone was cheering and celebrating, Ye Tian had come to the edge of the pit and looked towards the bottom of the pit.

as expected!

Under the illumination of the light, a mottled granite slab appeared at the bottom of the pit, just at the golden section point, and one of the men working at the bottom of the pit was cleaning the soil on the slab.

Seeing this scene,

Ye Tian also excitedly waved his fist lightly in celebration, even though he already knew the existence of this stone slab.

After a short pause, he said to the men working at the bottom of the pit:

"Dennis, after cleaning up the soil on the stone slab, you all come up, don't try to pry up this slate, no one knows what's going on under the slate, maybe there's a trap!

After you come up, I will go down to the bottom of the pit to check the situation and make sure there is no danger. After everyone wears protective equipment, let’s open this stone slab and see what we can find.”

"Okay, Steven, we'll be careful"

Dennis responded, and continued to clean up the soil on the stone slab at the bottom of the pit.

Ye Tian then left the pit and told everyone at the scene to put on all the protective clothing they had prepared and put on a gas mask, just in case!

At the same time, he also asked Derek and others to turn on two powerful ventilation fans that had been placed in the corridor to speed up the air circulation.

Under the granite slab at the bottom of the pit, it has been sealed for more than 500 years. If there is no vent in that underground space to connect to the outside world, the air must be filthy, even poisonous!

With Da Vinci's wisdom and methods, God knows what kind of traps he has set up in that underground space, and he has to guard against them.

Following Ye Tian's order, everyone at the scene became busy and began to wear protective equipment.

After a while, everyone put on their protective gear, and Dennis also finished cleaning the soil on the stone slab at the bottom of the pit.

Immediately afterwards, Dennis was hoisted to the ground, and Ye Tian went down to the bottom of the pit himself, pretending to be serious and began to check the situation at the bottom of the pit.

After a while, he said loudly:

"There is no mechanism trap here, and it looks relatively safe. Maybe this is not the real entrance, so Da Vinci didn't set up any mechanism trap.

Of course, it is also possible that he did it on purpose, the purpose is to let the intruders relax their vigilance, in this way, the follow-up traps will be even more deadly."

Hearing this, everyone at the scene nodded, and there was no disagreement.

And Ye Tian, ​​who was at the bottom of the pit, checked the bottom of the pit again, then stood against the wall, then picked up a crowbar that he brought down, and inserted one end of the crowbar under the stone slab in the center of the bottom of the pit .

Immediately afterwards, he pressed the other end of the crowbar violently.

Following this movement, the square granite slab was immediately pried up, revealing a gap.

At the same time, a slightly dirty air rushed out from under the stone slab, quickly dissipated, and was sucked away by the two powerful ventilation fans in the corridor!

Other than that, nothing happened, neither javelins and crossbow bolts shot out, nor rolled logs and rocks, nor did the sky collapse!

As Ye Tian said before, there are no traps here and it is very safe.

After prying up the stone slab for about ten centimeters, Ye Tian quickly stretched out his left hand, took a stone placed aside, placed it under the stone slab, and pulled out the crowbar and threw it aside.

The next moment, he held the edge of the granite slab with both hands, paused for a moment, and then slowly exerted force to lift the granite slab up little by little!

During this process, every time the granite slab was lifted up a little bit, he would pause for a moment, and he would not continue to lift the slate until he was sure that there were no traps or accidents!

Fortunately, there were no traps under or around the stone slab, and no accidents happened!

"boom"

With a muffled sound, the granite slab was completely lifted by him!

Seeing this scene, everyone at the top of the pit could not help but gasp.

You must know that the granite slab is one meter square, and it is quite thick, weighing more than one hundred kilograms at least.

Such a heavy and abnormal granite slab was easily lifted and lifted by a person while speaking, can it not make people feel shocked!

Of course, only Giovanni and several other representatives were shocked!

As for David, Bishop of Kent, and the employees of the Brave and the Fearless Exploration Company, they have seen this kind of scene countless times, and they have long been used to it!

As the granite slab was lifted, a circular hole with a diameter of about seventy or eighty centimeters suddenly appeared at the bottom of the pit!

Down this hole is a spiral staircase that twists and turns and extends deep underground.

Ye Tian, ​​who was standing at the bottom of the pit, and David, who was staying at the edge of the pit, could only see the first section of the spiral staircase. Due to the obstructed view, the situation of the further depths of the staircase is temporarily unknown!

Even so, the appearance of this hole and the spiral staircase also caused a burst of excited exclamation at the scene.

"My God! There is really an unknown underground space here, it's simply incredible!"

"No matter what secrets or treasures are hidden in this underground space, just the discovery of this secret passage is enough to cause a sensation!"

Just when everyone was exclaiming, Ye Tian had already set up the granite slab against the wall, and then came to the opening in the center of the pit, and began to check the situation here.

After just one glance, he said excitedly:

"Gentlemen, my previous speculation is correct. On the inside of the first step of this secret passage, there is an Arabic numeral 0 engraved, which is the starting number of the Fibonacci sequence, which is what I call the origin.

Obviously, the No. 0 stone pillar that was supposed to stand in the corridor was hidden underground by Da Vinci. This spiral staircase was built around the No. 0 stone pillar, like a python wrapped around the stone pillar!

Another stone pillar engraved with the Arabic numeral 1 is likely to be deeper underground, and you should be able to see it when you go down this spiral staircase. I have to say that this design is really ingenious.”

While saying these words, Ye Tian also pointed to the first step of the secret path, but he didn't touch it.

Following his words, there was another exclamation in the corridor above, everyone was shocked, and everyone became even more excited!

At this moment, they wished they could go down to the bottom of the pit immediately, enter the secret passage built by Da Vinci more than 500 years ago, and go down the spiral stairs to see what secrets or treasures are hidden deep underground!

In comparison, Ye Tian who stayed at the entrance of the secret road was much calmer than them!

After carefully checking the situation at the entrance of the secret passage, Ye Tian stood up and asked his subordinates to pull him to the ground.

As soon as he returned to the ground and stood still, he began to assign the next exploration task,

"Derek, put two small drones down, enter this secret passage to explore, see how deep this secret passage is, where it leads to, and what secrets are hidden deep in the secret passage?

Put another powerful ventilator and air monitor down to check the air quality in the secret passage to see if it is poisonous, and replace the air in the secret passage to prepare for the follow-up action!

When I lifted the granite slab just now, there didn't seem to be much dirty air overflowing from the secret passage. From this, it can be seen that this underground space must have a vent to connect with the outside world!

For us, this is undoubtedly a good thing and can reduce a little risk! As for where this vent is, it is temporarily unknown, but I guess it may be in the Sforza Castle not far away.

There is no need to consider this vent for the time being. For the sake of safety, we still have to completely replace the air in this underground space before we can enter the exploration to avoid accidents! "

"Understood, Steven, leave these matters to us!"

Derek nodded in response, and then took people to get ventilation fans and other equipment.

At the same time, the curator of the Sforzesco Castle Museum, standing aside, was stunned.

"How is this possible? Sforza Castle has vents connected to this underground space! How come we don't know anything about it?"

Hearing this, Ye Tian couldn't help laughing softly.

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