A few of us settled down for a while, because we are all big men, and we have seen a lot of big things, so after a while, we don't think it's anything, but Guang Xue'er is the same as us, and she doesn't have the slightest intention of panicking, which really surprises me. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

When the little brother saw that we were all right, he moved to the lecture waterfall little by little. The area of the waterfall is not too large, and the distance from the vertical to the ground is two or three meters, as if the natural curtain of the cave completely covers the entrance of the cave.

Although we are temporarily escaping from death, this does not mean that we are out of danger, because the tomb has completely collapsed, so the stone layer above is also without a support point, so it will not be long before this place will begin to collapse, and we will still not be able to escape at that time.

Lao Bai was anxious and snorted, obviously very flustered. But the girl behind him was much calmer, as if she didn't know where we were at all. But at the moment, I don't have the energy to take care of so many things.

The little brother looked around with a flashlight, and the stone bridge back to the original road was also damaged, and there were stone walls all around, except for our current location, there was not even a place to stay, and the little brother did not find the exit after looking around, and after a pause, he turned his head to look at the magma in front of him.

The magma flowed from the top to the bottom, and the fiery red magma seemed to contain extremely high temperatures, and the magma flowed into the bottom as if it were the source.

The little brother thought for a while, leaned in to take a look, stretched out his right hand and approached the magma for a while, and then suddenly said, "This magma doesn't seem to have any temperature?" ”

I heard the little brother say this and hurriedly leaned over, indeed, although the magma was in front of our eyes, but I didn't feel the slightest temperature. But I remembered the heat I felt earlier, and I touched my head and laughed, "This magma can't be expired, right?" ”

Lao Bai directly slapped me in the back and scolded: "What do you think is this, and it is still expired?" ”

I laughed twice, indicating that I was joking just now, but the little brother on the side suddenly said at this time: "There is something wrong with this magma!" ”

I looked at the magma in front of me, and after carefully comparing it with the one below, I found that there was nothing abnormal, and I asked, "Little brother, this magma is exactly the same as the one below, what's abnormal?" ”

The little brother pointed to one of the magma and said, "Look at that place, what did you find?" ”

I looked in the direction of my brother's finger, and the magma there was always flowing, and a few bubbles would pop up in the middle from time to time, just like the magma below, it was no different.

I shook my head and said I didn't see anything, and the little brother said aloud, "The problem is the bubbles, don't you think it's a strange thing to bubble up from the magma flowing from above to below?" ”

When the little brother said this, I suddenly thought of something, and then quickly stared at the magma waterfall, the magma falling from the top would bubble up a few seconds later, and then crack. I also knew the reason for the bubbles in the magma, the reason for those bubbles is because the volatile matter H2O and CO2 in the magma, as well as F, Cl, N, S due to the decrease in pressure, so that the solubility of the magma species is reduced to supersaturation and melting, before supersaturation, these volatiles are dissolved in the magma, for a simple reason, just like the cola without opening the cap is without a cheongsam, once opened, those bubbles can be generated. This is the same as the presence of bubbles in the magma.

However, the magma flowing from above to below cannot produce bubbles, because of the relationship between gravity and flow speed, the liquid flowing down cannot produce bubbles, which is why the little brother sees that the magma is a little wrong.

The little brother ignored me, and then took off the rope that had been hanging on the stone before, and then threw it into the magma waterfall vigorously, I looked at him and smiled, thinking that even if the temperature of this magma was iron, it would turn into water in an instant, let alone a rope.

The little brother threw the rope in and quickly took it out, and to my surprise, the rope did not show any signs of burning, it was exactly the same as before.

I was a little surprised and asked, "Little brother, what's going on?" ”

The little brother took the rope back, then held the iron hook on the rope in the palm of his hand, and after a few seconds, he smiled and said, "This magma has no temperature. ”

Seeing that I still didn't understand, the little brother handed me the rope, and I also tried to hold the iron hook in the palm of my hand like the little brother, but the iron hook conveyed a cold feeling, as if the temperature did not rise due to contact with magma.

It stands to reason that this iron-like thing has the best heat transfer, and we have also felt the temperature of this magma, even if it is only touched for a moment, it will definitely transfer heat, but this iron hook really does not have it, which is really a little strange.

Lao Bai was a little confused by the little brother, and whispered: "Brother, you mean, this magma actually has no temperature?" ”

The little brother nodded, then looked at the magma with his eyes and said, "Not only that, but I now have a hunch that this magma is not real, but an illusion. ”

"Vision?"

I suddenly felt a little incredible, thinking that my brother was talking nonsense, so I quickly retorted: "How can there be such a illusion here?" ”

The little brother didn't look at me, but kept staring at the magma and said, "I'm not sure, so I can only try." ”

After speaking, he raised a hand and reached into it without hesitation, and when his arm reached into the waterfall, I also thought that my little brother's arm would definitely be burned. The expression on the little brother's face did not change after he reached in, but was very calm, as if nothing had happened.

I watched my brother's arm pass through the magma safely, and immediately smiled and said, "How is this possible?" ”

After observing the surroundings, Lao Bai suddenly made a look of sudden realization, and then said: "This should be due to the illusion of mirror reflection." ”

The little brother withdrew his arm and said: "That's right, I think there must be a big mirror in this tomb, through the reflection of the mirror, you can say that the appearance of the magma below is completely reflected at the entrance of this cave, so that if others see it, they will think that this is also real magma." ”

I opened my mouth wide, obviously not accepting this statement, although this reason is very simple, but if I had to think about it myself, even if I racked my brains, I would not have thought that the person who built this ancient tomb was sacred, and could make such a secret mechanism.

Lao Bai looked around for a while, looking at him as if he was looking for the mirror that reflected the magma, but after looking for a while, he still couldn't find it, presumably the hidden position of this mirror was also extremely hidden.

The little brother looked at the magma and said, "Okay, it's not very safe here now, since there is an entrance here, it proves that there must be a road inside, let's go in and talk about it." ”

The little brother took out a dagger from his waist to open the way in front, and his body easily passed through the magma and went in, and then disappeared without a trace, and after a few of us hesitated, we also hurriedly followed, after all, this is indeed no danger.