In the first ten or twenty years, although there was control over nitroglycerin, it was definitely not as strict as it is now. As long as you are willing to spend money, you don’t have to apply for any certificate.

Nitroglycerin is diluted to a few 0% and can be used as medicine for treating heart disease. The higher the purity of the stock solution (yellower color), the stronger the explosiveness. The projector uses the second-level stock solution (the purest first-level

).

If anyone wants to try it, just pour a few drops into the palm of your hand without applying it. Just slap hard and your hands will be gone.

This is called collision detonation, and there is also a detonation method, which is the trick used by the master of the planner, which was also a common trick used by people in the industry at that time, called secondary medicine detonation.

The headlight shone, and the planner first stuffed two made balloons into his little eyes. The process was very slow, and he was careful throughout the process.

"Okay, don't give me one of your little cannons."

After hearing this, Brother Yu gave him an old-fashioned detonator.

The planner saw the position and started cutting the lower half of the detonator with a knife.

"This is a side medicine. When it comes to fire, it will explode with a small force. Use this as a lead to induce nitroglycerin."

As he spoke, he poured out some black powder from the lower half of the detonator, tear a bag of balloons open again, and he poured the black powder into the balloon again.

With force, pull the balloon long.

At this time, he took out his lighter and said, "Everyone hurry up and go out, it's very dangerous."

"good."

Everyone began to drill out.

"Young man, please stay."

Douyazi touched me, "Oh, Fengzi, I'm calling you."

"I'm calling you Brother Yu," I looked at Brother Yu.

"Just you, Xiao Xiang, please leave and help me." The voice of the planner came from behind.

Douyazi and Brother Yu patted me and left.

After just a few minutes, the originally narrow space felt a little bigger, because only me and him were left.

"Master of Charity...Master of Charity, what do you tell me to do? I can't do anything."

"Come on, grab me."

"Listen."

The projector calmly explained: "The balloon itself is made of rubber and has good combustibility. In addition, it has a layer of oil on the surface. You press it tightly and I want to order it."

"Once it's lit, I'll go out first."

"When I go out, you can slowly let go of your hand and come out immediately."

"You understand, Xiao Xiang is on his head? I've calculated that I have enough time, don't panic."

He asked me to hold my head with my little neck, and I nervously heard it as a little carrot.

I was so nervous that I swallowed twice and nodded and said yes.

"Pata, Pata..."

The lighter may be damp, and I didn't hit it the first few days, but I hit it for more than a dozen times.

The flames approached the balloon and slowly attracted them.

I pressed it against the wall and dared not move. At this time, I could clearly smell the smell of burning rubber.

As soon as the balloon was lit, Master Craftsman picked up the bag on the ground, turned around and ran out, without even looking at me.

“Hu…Hu….”

"Calm down, don't panic." I took a deep breath and kept reminding myself not to be confused.

More than ten seconds later, I heard him shouting: "Hurry up! Come out!"

I immediately let go, grabbed the small door and drilled out.

"Quick! Hurry! Give me your hand!"

After creeping over, the planner and I ran to the corner and squatted down and hugged our heads.

moment!

Just a bang!

The noise was very loud and the voice was very low, as if something was being stuffed and fell apart from the inside.

The smell of sulfur after the gunpowder burned, people coughed when they smelled the sautéed, and a lot of dust and thick smoke floated out.

I waved my hand to dispel the smoke, coughed and said, "Okay, why don't you go in and take a look."

"Don't wait for five or six minutes, and we're in after the smoky."

"Cough! Cough!"

"Jiao is dead."

"You two are done?"

He suddenly had half a head out of the underground, and Douyazi waved his hand and said with a cough.

"You fucking know how to find a place to hide."

After waiting for a while, we couldn't see any smoke, so we went in and took a look.

I saw that a large hole was torn open by explosives on the arched wooden wall wrapped in bluestone strips.

The cracks extended to the surroundings along the four small eyes hit by the master plan, and the broken wood chips were collapsed all over the ground.

Seeing this, Tian Sanjiu shook his head and said, "If this was ordinary wood, it would have been broken into pieces, and it would have looked like a turtle shell."

"It should be no shortage of oxygen after a few minutes. I'm sorry, come and see the situation."

The planner squatted down and squirted in with a flashlight, and I also squatted down to look at it.

It was dark inside, and I couldn't see my fingers, and I didn't know what was there.

I felt that the flashlight was not very effective, so the planner took something from his bag. He said it was a cold light flare and bought it from a local wild route. He didn't expect it to be used so soon.

He pulled the cold light bullet and threw it in like a grenade.

After just a few seconds, it was as bright as daylight. At that moment, I saw a row of things.

"What's wrong with Yunfeng?"

I found that my face was not good-looking, and Master Chuang must have seen it too. His eyes were staring straight, his eyes were full of horror.

What is it?

They are stacked rows of dead skulls!

Just like posing watermelon!

They were piled up densely, forming a wall, and there were countless of them!

From the front, it will not be said to be afraid or not, but it will give people a great visual impact.

This is "Jingguan Wall..."

When I went in, I was even more shocked. The flashlight moved inch by inch, and we found that the skulls were stained with clay and were neatly placed.

"ah!"

In the darkness, Xiaoxuan behind her suddenly screamed, and I hurriedly asked what was wrong.

Looking at Xiaoxuan’s fingers, it turned out that there was a nest of stove horses crawling around.

The stove horseworm used the skull as a nest, drilled out of its mouth, and crawled down from its eye sockets. There were about a dozen of them in the nest.

This is not an isolated case. After a closer look, we found that many skulls had stove horses in them, but they didn't climb out. They were closer and could see them by illuminating the flashlight along the skull's eye sockets.

"vomit!"

Xiaoxuan retching and said, "It's so disgusting, how could there be such a disgusting thing here?"

I said, stop looking at it, maybe there are other things living in it, and I feel disgusting.

At this time, Tian Sanjiu suddenly exclaimed, and he turned around and asked, "Wang Batou, have you seen such a wall like this?"

He looked at his head and his face didn't look very good. He thought for a while and said, "That's right, in the early years, I saw it around the bird burial ground in Motussela, but there was a little difference. The Jingguan walls there, each have a separate one.

The niches, unlike here, are all covered with white mud."

He frowned and then recalled: "Xiaohong's father Chen Xiaohei died there and was buried alive by several people from their Southern Sect and Changchun Association."

"The Xiaohong you are talking about is a mole in the industry, right?" Tian Sanjiu asked.

Nodded his head.

"Put your head, Sister Hong..." When I heard that I suddenly started discussing Sister Hong, I opened my mouth and wanted to speak but stopped.

"Stop talking about it, it's all the past. Let's focus on passing the moment before us." He said.

"Come here quickly! I've discovered it!" Brother Yu suddenly shouted with a flashlight.

"Where? What's the discovery?"

Brother Yu squatted on the ground and said, "Look, there is a small bluestone tablet here."

At first glance, it was true.

The bluestone strip is about twenty centimeters long. Brother Yu wiped the dust with his sleeve. He could vaguely see a row of small characters carved from the knife.

It’s not a small seal script, but when you look at it, you will determine that it is a large seal script. The strokes are relatively simple, with more than a dozen words, and some characters look like repeated.

Because the bronze ware with inscriptions is valuable, Jackson studied it for two years when he was young. He studied it for a long time and tried to translate it.

I don’t know if it’s right, but I guess it’s the same. It’s probably this one.

"Those who enter it die, and those who open it die."
Chapter completed!