"This is the place …"

Fang Zishu took a deep breath, then beckoned to the police officer, "Officer, take out the Luoyang Shovel and try out the situation below!"

Although he had used many methods to determine the possible location of the cave, in order to be safe, he still intended to use Luoyang shovelful to test it.

Hearing Fang Zi Shu's words, the police officer nodded and then took off his backpack. After he took out the Luoyang shovel, he did not start work immediately but instead took out a lot of things from his backpack.

With Qi Sanpang's help, the cop now placed the tough wooden stick on the right side of the Luoyang Shovel, and then connected it with a special white line on the edge of the wooden pole.

The white line was transparent and looked very much like the fishing line used in the coastal areas. However, the materials used were very different.

The texture of the white line looked soft, but it was actually very strong and elongated. After putting it on the 'wooden pole', the Luoyang Shovel could easily penetrate several tens of meters into the ground.

This was not all. When Luo Yang's shovel was mentioned, the strength of the white line would cause the grooves on the 'wooden stick' to be filled with soil.

In this way, the prescription would be able to use the skills passed down through the ancestors of the field officer of the Gold Forging School to 'smell', 'ask', and 'cut' the soil that was brought out. Through this method, he was able to determine whether the soil that existed underground was the mature soil that had been touched by living people, or was a raw soil that already existed.

After the note had finished loading the Luoyang Shovel, it immediately stood up.

Then he stood up straight, legs apart, holding the pole with both hands in front of his chest, shoveling his head onto the ground between his toes, and poking down hard vertically.

When he opened his mouth to the end, he continuously rotated the shovel head and spanked it in all four directions, maintaining the cylindrical shape of the hole.

Dig the soil from the cutting edge, pry it apart longitudinally to see the section. When looking at the earth, you can't shovel back. The shovel back is to continuously hit the ground two or three times before you pick up the shovel. In fact, there were many kinds of soil underground. The teachers divided the soil into two categories: Dead soil, live soil and mature soil.

Generally speaking, ten thousand years ago, the dead soil could not be pulled out and the shovel stuck in the hole. Drilling one side down, hole semicircle, two sides down, hole ellipse.

Only by shoveling on all four sides would the hole be round.

The hole had to be made to straighten out.

It was unbending, it was straight and unerring.

It is not very easy to punch a vertical hole. For tools, the shovel head should be straight, and the pole should be straight.

Otherwise, easy to punch the hole, even punch the hole small belly, is not famous.

Just as Luoyang shoveled a few meters into the ground, the cop stopped moving. His face revealed an excited expression, "Zi Shu, you're right. There's something underneath. I could feel it when I was kneading the ground."

The cop's words made Fang Zishu even more excited, "Bring Luoyang up, let me see the composition of the soil below."

After Luoyang shoveled the soil out, Fang Zishu quickly squatted down. Through his analysis of the underground soil that was contained within the rafters, he discovered that the lower layer of soil was actually more mature than the lower layer.

It was just that the soil did not contain any pottery, iron, copper, gold, or other materials, so for the time being, Fang Zhoushu was unable to determine where they were currently located in the direction of the tomb.

But one thing was certain, and that was where they were. If they dug a few meters down, they would be able to find the place where the cave had been. As long as they could find the hole, they would be able to find the passageway to the tomb.

"Professor Xu, the cave is under our feet, but due to the years of wind and rain, the cave entrance has been blocked. If we want to go in, we need to use tools to clear the dirt on the cave entrance!"

Professor Xu nodded. "If that's the case, then let's do it." "Bian Zi, you, Da Ceng, Fatty, Xiao Hui, and the others go and help Master Fang."

"Man, the hole in this grave has collapsed. When you went to Boyang to buy tools, did you ever buy a pitchfork or a knife that could be used to break the soil?"

Hearing Fang Zishu's question, the policeman immediately laughed, "Zishu, are you still worried about my ability to handle matters? I have been in the inverted world for so long, and although my theoretical knowledge is inferior to yours, I am an experienced practitioner. How could I forget tools like the rolling fork and the throwing dagger? "

With the help of Da Ceng, Pang Dun, Qi Sanpang, and the others, the excavation of the soil using the prescription was progressing quickly. In just six hours, a pit several meters deep appeared.

While Fang Zishu was digging, he was also constantly using Luoyang shovels to determine the direction, in order to avoid any errors in the direction of the excavation. Soon after they cleaned up the soil on the surface, they discovered a hole in the western side of the pit where Old Chen had entered.

After simply fixing the sides of the cave and the ceiling with a prefabricated board, Fang Zishu told everyone to rest where they were. Only after the rotting air in the cave had been drained away did Elder Chen lead them on with a highly focused flashlight.

Although the wind had been blowing for two hours, the cave was still filled with an unpleasant smell of wetness. Fortunately, everyone was equipped with all sorts of equipment, and after they put on the poison mask, the pungent smell of wetness had disappeared, so it didn't affect their speed at all.

Before long, under the lead of Old Chen, the two of them had reached the depths of the cave. More accurately speaking, he had come to the place where he had first discovered Ergou.

Here, Fang Zishu saw the white powder in the lamps on both sides of the corridor, and discovered that it was actually a special type of fluorescent powder. This snow-white fluorescent powder was not only moisture-proof, but also had a very good lighting effect in the dark corridor.

In addition to the fluorescent powder, the book also saw the frescoes mentioned by Old Chen.

The woman in the first painting was holding a jade xun in one hand and an unknown object in the other. She was searching far away, as if she wanted to hand the item in her hand to that person.

Unfortunately, this mural wasn't complete, and even Fang Zhoushu had no idea what the woman was looking at. The thing that attracted Fang Zishu's attention was not only the jade xun that was fast approaching in color, but also the eye mark on the woman's hand.

In addition, the book also found that on the woman's forehead in the mural, there seemed to be a pattern, a very strange pattern.

The lines were very faint, but they seemed to have an indescribable magic, making it hard for one to look away. Fang Zishu was normally strict with himself, and was an expert in the arts and arts. However, when he saw the tattoos on the girl's forehead, he couldn't help but lose himself in thought.

Tap, tap, tap …

Fang Zishu took a deep breath and took a few steps back before suppressing the strange thoughts in his heart. He then shifted his gaze away from the first mural.

Perhaps even Fang Zishu didn't notice that the moment he shifted his gaze, the corner of the mouth of the woman in the mural curled up slightly …