Leng Rui leaned on the wall and listened carefully, but didn't find any movement, and quietly poked his head out to look into the window, and the dark guard room was empty.

Knock knock.

Leng Rui knocked on the microphone and pointed to the door to let the tire take a look.

"Nobody, the camera is broken, facing the direction outside the door, right over your heads, just in case you have to stick to the building to get in. The tires immediately reported the situation back.

Leng Rui nodded, and waved the four fingers of his right hand together, making a gesture of advancement.

The entrance was about a meter high, and the four of them quickly passed through the bottom with their bowed bodies, and then quickly stuck to the door of the guard room.

The security door installed in the guard's room, Leng Rui pressed it lightly and found that it was locked. Then he touched the handle with his fingers, and the two fingers twisted it, and there was no dust, apparently it had been used recently.

"Be careful. Leng Rui pointed to his eyes, a factory that has been closed for a year, the door of the doorman is as shiny as new, this is very abnormal, there must be a demon when things go wrong, you must be cautious.

The janitorial room was not far from the office building, and the few parking spaces around it were empty, except for a very dilapidated pickup truck parked there, with suffocated tires and a few potted plants already dead. There was not a single light in the office building, several windows were shattered, and equally worn curtains swayed in the breeze.

Leng Rui turned around, pointed at the three of them with his palm, and told them not to move, and to go over first.

After checking left and right again to confirm that there was no one around, Leng Rui moved to the door of the office building at a very fast speed. It was a gloomy night, the moon dozing off behind the clouds, and the building could barely be reached.

Pulling down the night vision device that stayed on his forehead and putting it on his eyes, the building immediately turned a green color, and some garbage was piled up in the foyer, and the owner of the factory who had given up on it obviously had no intention of cleaning it up.

Leng Rui's eyes glowed with a faint blue light, and it was obvious that he had already begun to use his soul oracle: precision. In this state, the slightest detail will be accurately grasped by him.

At this moment, Leng Rui leaned down, and he found that on the dusty ground, there were many disorganized footprints, some of which were very blurry, and some of which could clearly distinguish the lines of the soles of their shoes.

Two of them are very clear, and looking at the direction of the footprints, they really walked in from outside the door. Comparing it with his fingers, the image of the two people appeared in Leng Rui's mind, these should be two men about 1.8 meters tall, between 44-46 shoe sizes, and about 70 centimeters in stride.

The most important thing is that the distance between the footprints of these two people is so accurate, almost identical. The toes of their shoes are slightly outward, the footprints are not defective, the left and right pressures are exactly the same, and the toes and heels are clearly pressed down, without any traces of dragging.

The people who can leave such footprints are either military personnel or, although they are not in the army, but they are also absolutely well-trained,

Leng Rui frowned, this situation is a little bad, even if it is a wandering spirit, there should not be such a professional person, unless... Later, Leng Rui didn't continue to think about it, and thinking about it at this time was undoubtedly adding trouble to himself.

After standing up, Leng Rui let his feet accurately step into one of the footprints, and quietly walked into the door.

It was so quiet in this building, so quiet that Leng Rui's ears were full of his own heartbeat. With Leng Rui's movements, the surrounding floating dust fluttered around, and with Leng Rui's breathing, he left a sky full of white spots of light in the night vision device.

Two footprints went straight upstairs, and there was no trace of dust being stepped on in the corridors on the left and right. On both sides of the main building are passages through the building, and some chaotic footprints pass through here and into the interior of the factory.

There was no one on the first floor, and Leng Rui quickly came to this conclusion.

He returned to the door, beckoning to the three men who were still waiting by the guard's room.

"No one, but I'm sure someone came in not long ago. Leng Rui told the three of them about their current situation in a very low voice, "It's a professional guy, even if it's not a ghost, it's not so easy to deal with." The team switches to CQB and checks layer by layer. ”

Everyone made an OK gesture, and in this case, Bingning also obeyed the arrangement of the most experienced Leng Rui.

Although none of the four are soldiers, they have also received CQB training in the rookie training stage. Leaving Bingning improvised, Mustache, Leng Rui and Wang Ling began to scout every room like an assembly line.

Leng Rui leaned against the coordinates of the door, his mustache flashed to the right of the door, Wang Ling stood in the middle, and then the three of them entered the room at a very fast speed, each person was only responsible for observing the space within a 60-degree angle, observing the entire room in the fastest and most efficient way, and ensuring that there would be no conflict of observation perspectives and blind spots.

These are all offices, and the rooms are just as cluttered, with neat desks and chairs in a mess, papers on the floor, and computers that are either broken or stolen, leaving only threads.

It looks like it has been ransacked by a thief, "Clean." ”

"Didn't they liquidate assets when they shut down the factory?" Wang Ling pinched a VGA cable on the table next to him, which had been broken, apparently rudely torn off.

"Don't focus on irrelevant things, check quickly. Leng Rui stretched out his palm and waved it left and right, asking Wang Ling to ignore these things.

The first floor was inspected in three minutes, and all the offices were open, the door locks were picked, and even some chandeliers were taken away by cutting wires.

The place was apparently visited more than once by thieves, and all sorts of valuable things were taken.

The situation on the upper floors was similar to that of the first floor, and basically he didn't get too many clues about the problem, and Wang Ling wondered if those broken windows were later smashed by thieves who found something worthless and smashed them angrily.

The office building had five floors, and soon several people had already explored the back four floors, leaving only the top floor. Looking at the lower building, there is no manager's room and a large conference room, presumably on the top floor, and the two "fresh" footprints also go straight to the top floor.

"Tires, check the condition of the top floor. The four of them hid in a small room on the fourth floor, and Leng Rui called the tires who were observing outside.

"The curtains on the fifth floor were closed, so you couldn't see inside, but the thermal imaging didn't show any signs of people. ”

"That's not right, there's a problem. Leng Rui was a little puzzled, "If that's the case, why do those cameras have electricity, and where do those monitoring signals lead?" ”

After Leng Rui said this, a few people suddenly remembered that after searching layer by layer, they did not find the monitoring room. And the electrical wiring here has been messy, if there is electricity, it must have been cut off, so who controls the monitoring where.

Is it on the top floor, there is still electricity?

Blind guessing could not draw any conclusions, and after a simple correction, the four continued to advance like the fifth floor. The staircase to the fifth floor is two small staircases, and the four people divide into two paths and go up at the same time.

Unlike the fourth floor, the fifth floor was cleaned very cleanly, and after stepping on the last staircase, the traces of footprints had disappeared, and there was a huge problem on this floor, and the four of them could face some unexpected situations at any time.

"Do you feel the danger?"

Bingning was on a team with Wang Ling, and she knew that Wang Ling had a sense of mystery for the spirit.

Wang Ling shook his head, "Except for the black Shen people, there are no other uneasy feelings. ”

In fact, Wang Ling himself is a little strange, this whole factory has a strange feeling, but he has no sense of crisis from beginning to end, either there is really no problem here, or the crisis has not yet appeared.

Leng Rui's side moved quickly, and he and the mustache quickly checked the conference room on the right, and there were traces of recent use, but there was no one.

Bing Ning and Wang Ling came to the left side of the corridor, here were four small rooms, they didn't know what the sign on the door read, but they thought it was the manager's office, of course, there was no one.

All that was left was the large office facing the staircase, and judging by the spacing between the doors, this room was almost larger than a conference room, and the boss was also a guy who would enjoy it.

I leaned on the door and listened, but there was no sound inside the door.

Leng Rui reached out to open the door, and found that the door was locked, and several people immediately became alert. The general manager's office has a solid wooden door that opens opposite, revealing a heroic atmosphere.

Wang Ling gave Leng Rui an inquiring look, this room must be checked, this room is undoubtedly the most suspicious at the moment, but if it is violently demolished, it will make a loud noise.

Leng Rui also frowned, there was no good way.

Bingning made a gesture to let her try it.

Several people were holding the guns in their hands, Wang Ling and Leng Rui were facing the direction of the door, ready to deal with possible enemies in the room, while the mustache was vigilant about the movement on the stairs.

Bingning half-squatted in front of the door, this kind of open door could not be closed very tightly, leaving a narrow gap, from which there was a faint gloomy atmosphere.

Taking a deep breath, the corners of Bingning's clothes began to swing slightly, and the dust flying around her became even more chaotic, and with the blue glow in Bingning's eyes, a trace of black qi was also wrapped around her arm, which was a sign of annihilation and release.

However, unlike the Realm of Annihilation that had spread so quickly, these black threads quickly shrank into Bingning's palm, and then were compressed little by little to her tender white fingertips.

Leng Rui stuck out his tongue when he saw this, Wang Ling didn't understand the Tao, but he definitely understood how difficult it was.

As Aldova once said, if it is just to release the power of the soul oracle, it is very simple, but the most rare thing is to control the soul oracle. You can't do this without experience and control.

A drop of sweat slipped down the tip of Bingning's nose, and this level of release was also extremely strenuous for her, requiring a great deal of effort.

What she was doing now was to annihilate the powerful offensive soul oracle and release it in a very small space.

Bingning placed her black-glowing fingers on the crack in the door and aimed them at the lock.

The hard lock, under the power of this annihilation, disappeared as quickly as the ordinary ice and snow melted, without any sound, and completely turned into a metal element that formed a shape.

Bingning let out a slight sigh and wiped the sweat from the tip of her nose, the lock of this door has been completely called history. She, Wang Ling, and Leng Rui each glanced at each other, both of them nodded, Wang Ling's hand held the sigh of the gods, and his fingers were already on the trigger.

Now that you're ready, come on!

Bingning also picked up the gun in her right hand, and gently pushed the door open with her left hand.

In the silence of the office building, the old doorway squeaked slightly, and the door opened.