As soon as my arm went numb, I stopped, and the fat man held a flashlight to help me illuminate, judging from the feeling from above, there must be something inside the wall, and the eight achievements are iron, no wonder the pangolin can't get in.

After clearing the area around the iron plate with a shovel, I saw a swarthy inner wall, and I made it possible to see more clearly.

When I got the hole out about 30 centimeters in diameter, I stopped, and the fat man also put away the flashlight in confusion, and knocked lightly with the black mallet.

"Knock Knock Knock ......"

What came from above was not the sound of metal impacting, but the very dull sound, not the crisp feeling of metal, and the fat man also felt it, so he frowned and said, "It's not iron." ”

After listening to the fat man's words, I didn't think about going on, so I pulled out the saber, stretched out and planned to buckle a piece to take a look, but to my surprise, the tip of the knife couldn't be inserted, which was embarrassing, you must know that this saber was given to me by Mao Gose, and there is absolutely nothing to say about the quality, although it is not a magic weapon, but using this knife to cut cement is the same as cutting tofu, since the black wall in front of me is not iron, there is no reason not to insert it.

Now not only did it not be inserted, but not even a mark was left, the hardness of this black wall is a bit amazing, no wonder those pangolins can't get in, if the entire outer wall of the tomb is full of this kind of black wall, let alone pangolins, we may not be able to blow it up with explosives.

"Fatty, smash a piece and take a look." As I spoke, I took a step back to make room for the fat man, and Yan Jing and Huo Nan also stepped back.

The fat man nodded, but he didn't ink, and after moving his arm, he rubbed it into the hole all at once, and then he heard a soft click.

As soon as the light of the flashlight shone inside, I saw a small piece scattered on the black wall, only the size of a fingernail, and I couldn't see it if I didn't look carefully.

The small black piece in the fat man's hand, it seems smaller, I walked over and pinched it, put it in front of my eyes and looked at it carefully, and found that this black piece the size of a fingernail, the light shines on, and the light will not reflect at all, but the quality is not small, the density is very large, I pinched it hard, it is useless to react at all, although it is just a small flake, but it is not pinched at all.

The thinner and smaller the thing, it is easy to use force, if this little black is quickly replaced with a steel plate, I can pinch it off so hard, but now that it is open, this thing is actually more difficult to deal with than steel.

"So hard?" The fat man pinched the little black lump again, looked at it curiously, and opened his big mouth to stuff it into his mouth.

"You're crazy hungry, aren't you?" I quickly stretched out my right hand to stop the fat man and said.

The fat man was stunned for a moment, and then said: "What do you think, fat man, I just want to know if I can bite it, don't I say that teeth are the hardest places on the human body, let me try it, and taste what it tastes like in an instant." ”

I once again wondered how the fat man lived so big, and the right hand that pulled the fat man's arm did not put it down, so he gave the fat man a white look and said: "Maybe it's poisonous, this black thing, you dare to do it often?" ”

"What's that, don't you know how strong my stomach is Fat Master, it's not that I'll blow it to you, sometimes Fat Master I am trapped in the ancient tomb and can't get out, and I can't starve to death if I eat soil." Although the fat man said this, I could see that this product had no desire to try it, so I let go of my right hand.

I didn't bother to listen, so I looked at the fat man and said: "Smash two more pieces down, study it, this black wall currently seems to be poured up, and today it is also an eye-opener, and I can't understand what it is used to build a house." ”

Reasonable, although concrete pouring is a commonplace thing in modern architecture, but in ancient times, it is not the case, thousands of years ago from the jade age, although the ancients have understood the principle of similar concrete, but the pouring level of this black wall, even in modern times, is difficult to achieve.

"The fat man is also very curious, you get out of the way, fat man, I'll make this hole bigger, otherwise I won't be able to open it." The fat man casually pinched the little black fast with his fingertips still on the side, and shouted at us.

Everyone on the side heard the words and pulled them back, and the white eyebrows were still looking at them with some curiosity on the side, and the fat man shouted like this, so he simply took Mu Leng and Gamba and ran over to study the screen stone statue.

With a black mallet, coupled with the strength of the fat man, digging up is much faster than me, after all, I have opened a hole, the fat man along the hole I dug out, began to rub up and down, left and right, after a while, a large round pit with a diameter of one meter, was directly made out by the fat man.

Looking at the masterpiece he made, the fat man nodded with satisfaction, and looking at this black wall with a diameter of one meter, I was even more sure of my thoughts, this black wall was poured, not polished with big stones.

The fat man looked back at us, then he weighed the distance, found the most comfortable position for him, and suddenly lifted the black mallet.

This time, the fat man was finally able to exert all his strength, and directly used the black mallet as an axe, and slammed it down towards the black wall.

"Bang ......"

The sound of the fat man smashing the wall echoed throughout the burial chamber, the sound was dull and slow, the fat man's speed was not fast, but each one used all his strength.

After seven or eight smashes, some small pieces of black crystals fell from the ground, although they were a little bigger than the little black the size of a fingernail just now, but relatively speaking, it was still quite small, and the largest one was only the size of a quail egg, but it was a little thicker.

I waved my hand at the fat man and walked over to pick up the biggest black stone.

It seems that the idea that we want to use a black mallet to smash a passage is not so simple to implement, according to the current speed of the fat man, smash a hole that can be passed through, which can exhaust people to death.

Now it's only seven or eight strokes, I feel that the fat man's face has been suffocated, but now he gritted his teeth and held on, if I didn't shout to stop, it is estimated that he would not be able to smash it a few times, because I saw that the fat man's entire right arm began to tremble slightly, the effect of the force is mutual, how big the force of the fat man smashed down, how much force the force reflected back.

According to the strength of the first few strokes of the fat man, a dozen more smashes, I feel that the fat man's arms can be wasted, so now it seems that if we are trapped here, there is also this kind of black wall in the lotus shutter gate, then we will have to blow it out.

I put the small black stone I picked up directly in the palm of my hand, and to my shock, this little thing is not too heavy......

(End of chapter)