Wen Ya glanced at the time on Zhi's brain, it was exactly seven fifty-five in the evening, and the pipe above his head had stopped vibrating, Lou Xiaobing took out a wrench from his tactical backpack, dragged a chair over and stepped on it, and skillfully began to unscrew the screws at the pipe connection.

Wen Ya noticed that the very new screw interface at the connection of this pipe had obviously only been replaced recently, and Lou Xiaobing should have been prepared for this operation.

Soon Lou Xiaobing loosened the screws and removed a section of the pipe, revealing the black pipe opening.

"That's it, let's go." Lou Xiaobing made a gesture of please, and the black crow turned on the searchlight on his helmet and took the lead to climb into the foul-smelling dredging pipe.

The pipe is very dark, but there is no blockage at all, which means that someone often cleans the pipe, and since someone cleans the pipe, it proves that Lou Xiaobing is right, and you can indeed enter the laboratory through the pipe.

The three of them silently crawled through the pipes, and soon there were several exits ahead.

"Left, left, right, left, right, left." Lou Xiaobing reminded.

The three of them crawled in the pipe for more than twenty minutes, and finally an airtight door appeared in front of them that led to the inside of the laboratory.

It was a circular airtight door, there was a turntable and a password disk on the door, and Lou Xiaobing, who was walking behind, stepped to the side of the airtight door in a few steps, quickly entered a string of numbers on the password disk, and then turned the turntable on the airtight door back and forth with his hand, and soon the circular airtight door was opened.

Out of the airtight door, the door is a passage, at the end of the passage there are two people in white coats, standing there discussing something, seeing the three black crows out of the passage There is a brief frustration on their faces.

Without waiting for the two people to react, Wen Ya rushed directly towards the two people in the next second, and the dragon dagger in her hand quickly slashed through the necks of the two people.

"Ahh Before the voices in the throats of the two white coats could be shouted, they were put to the ground by Wen Ya.

Black Crow and Lou Xiaobing quickly dragged the two white coats into the airtight door, "Your brother is really good. Lou Xiaobing whispered to the black crow.

"Does it matter?" The black crow replied coldly.

"No, I'm just curious...... What are you and your brother coming from? Lou Xiaobing said.

"Then you tell me your identity first."

"Huh." Lou Xiaobing shrugged and took the lead out of the airtight door.

"There are so many cameras, I'm afraid we can't get around it." Seeing the black crow and Lou Xiaobing come out, Wen Ya pointed to a few flashing red dots at the entrance of the passage, just now the AI reported that the black wolf had planned a route, but a few red dots on the opposite side could not be avoided.

Now there are only two ways, either find a way to get those cameras, or wait for the black wolf to invade the entire defense system.

It takes at least two hours to fully penetrate the monitoring system in the lab.

If you destroy these cameras now, you are actually taking the initiative to tell the other party their whereabouts, and it is dangerous to choose one of the two.

"Are you sure you can't avoid these cameras?" Lou Xiaobing looked surprised, how long has it been since he came in, and this kid actually figured out the location of the camera?

"I'm sure." Wen Ya looked affirmative.

"It's just that these cameras are easy to do, and my Frozen Fog skill can temporarily disable these cameras, but only for ten seconds." Lou Xiaobing spoke.

"Ten seconds, that's enough." Wen Ya nodded.

。 m.