Since Granny Wang's order, the research station immediately built a simple laboratory on the spot - or it would be more appropriate to build a few pieces of iron, anyway, no one cares if it will be too simple.

The researchers in the laboratory stood in twos and threes, and the only estimate that was not very coordinated was Lu Feng'er, and now he was not even an intern.

At the black boots, a researcher moved a microscope more than one person tall and carefully observed the boots bit by bit.

It is said that this is the most advanced equipment in modern times, and it is kept in the laboratory on weekdays, and when necessary, other things are taken to the laboratory for observation. But now....... After all, boots can't move, but they can.

After about two hours, the researcher reported his observations to Granny Wang.

"Wang Zhan," he frowned, as if something was bothering him, "through microscopic observation, we found that the molecular structure, or material, of the boots has changed drastically. ”

"What do you mean by that?" Granny Wang was slightly stunned.

"In our regular boots, it's made of leather and made of fibers. The one we see now has nothing to do with either of these things, as if they have become some unknown substance. This property is like someone turning a stone into gold or silver, or something different. This is logically impossible, and there has never been any record of this substance. ”

"Became another substance?" Lu Mingming was taken aback.

"Yes, Mr. Lu, we don't want to believe that this completely subverts the current scientific theories, and is more like those ethereal magic. The researcher turned his head and clicked on the pictures on the computer to show them one by one, "In addition, when we poked it with a branch, we found that where it was poked, the substance seemed to be destroyed, becoming more delicate, or directly destroyed, and even the microscope could not find it." And when that substance is destroyed, it produces an energy that attaches to the branches, and then the thing spreads like a virus until the molecular structure of the branches is completely changed. ”

"Then you think this could be some kind of virus?" asked Granny Wang, who thought for a moment.

"It's possible, but what is certain is that when it gets on that thing, all bacteria, cells, or viruses will be changed and assimilated. The researcher replied.

"Is there any life or consciousness in this substance?" asked Granny Wang again.

"You mean it's lifeless?" the scientist scratched his head, "I don't know, I'd rather believe it's inanimate, but depending on the situation, it spreads like a living conscious thing, devouring everything it touches." ”

"Sizzle...... Then why are the stones under our feet not affected?" asked Granny Wang after a long silence. Looking at her posture, it is obvious that if she doesn't figure this thing out, she won't give up.

"Look here," the scientist seemed to anticipate that Granny Wang would ask this question, and nodded to a certain point on the diagram, "and when the stone touched the branch, the structure of the branch—let's call it a branch—was destroyed." As shown here, it produces a similar energy, which is questionable. But when that energy is going to attach to the stone, you see here..... The process was not as smooth as it had been before, as if it had been cut off by another force, and it was difficult to penetrate deeply, as if two armies were facing each other, only this time it was the Black Matter that failed. ”

"However, Lu Feng'er kicked a black stone at the beginning, right?" Granny Wang turned her head to Lu Feng'er and asked.

"Yes, Granny Wang, I am absolutely not mistaken. Lu Feng'er patted her chest and promised.

"Can we deduce that the energy of this black substance was capable of infecting these stones at first, and that over time, its power is much less than before?"

"Now it seems that it can be explained in this way, and it is also possible to weaken its power if it is transmitted, because we feel that its spread has slowed down a little later, although it is not noticeable. The researcher added.

"Okay, I see, let's put a mouse in it and see how it reacts to lifeforms. Granny Wang instructed another scientific researcher.

When the scientist came in with a cage, the mouse in the cage seemed to sense something, let out a 'squeak' scream, and scurried back and forth uneasily, which was unconsciously creepy.

The researchers put the cage on the newly blackened branch and retreated, and sure enough, the cage slowly turned black, and the mice inside suddenly went berserk and hit the iron cage, trying to get away from the damn black substance, but unfortunately it was all in vain.

The black substance slowly spread, almost swallowing up the iron cage. Slowly, when the mouse found that there was no room for it to hide, it could only curl up in a corner and shiver.

As soon as the black substance came into contact with the mouse, the black substance that had been slowly spreading suddenly became enchanted and completely covered the mouse in the blink of an eye, and then turned it into powder in an instant.

The scientists present were all taken aback, but when they came back to their senses, they found that at some point the ground was also infected with a circle of black substance, and the substance was only a moment away from the nearest scientist.......

Everyone felt a thrill at this result, and there was a sense of happiness for the rest of their lives.

"Today's experiment is here first, go back and draw conclusions. Granny Wang also broke out in a slight cold sweat on her forehead, "No one is allowed to come in without my permission!"

"Lu Feng'er, it's okay to go back and rest first. Lu Mingming was afraid that Lu Feng'er would be frightened, so she found him and patted him on the shoulder to persuade.

"Okay, Mr. Lu, I'll wait to go back. When the door closed, Lu Feng'er stood in place.

"What the hell is this, fortunately, labor and management found out quickly, otherwise...." He couldn't help but shudder at the thought of this, and when he came back to his senses and found that the scientific researchers were gone, he wanted to go back and rest.

"I'm the only one left. ”

This call suddenly resounded in Lu Feng'er's mind like a talisman, causing his originally stepped foot to retract again.

'Okay, you won!' Lu Feng'er looked helpless, then gritted her teeth and walked towards the Great Wall.

Along the way, Lu Feng'er is no longer as casual as before, as the saying goes, once he was bitten by a snake, he was afraid of the well rope for ten years, after all, he almost walked away from the ghost gate once, no, it should be twice.

Therefore, he became cautious along the way, and when he saw something dark in front of him, he walked around, I don't know if it was because of his caution, although he walked slowly this time, he finally walked to the foot of the Great Wall without danger.

The Great Wall was already intimidating enough to look at from afar, and when she walked to the foot of the Great Wall, Lu Fenger really had a heart of awe for this Great Wall.

The dark boulder in front of it was embedded in its body piece by piece, and the gap was so tight that it couldn't even fit a thin blade into it. The boulder was thick and hard, and the bruises on Lu Feng'er's fist were the best proof of this—he had lightly punched him on the Great Wall, and now he was grinning in pain and jumping up and down.

When he raised his head, he found that there were clouds and mist on the Great Wall, and he couldn't see the top of the wall at a glance.

"Boy, scared?" An abrupt voice sounded in his ears, Lu Feng'er looked back and found an old man in his sixties,

"Don't say it's you, even my old bone was scared when I saw it for the first time!"

————————————————————