The five of them form a column and descend the spiral staircase.

The stairs are welded with steel plates, and shoes make a clanging sound when they step on them.

Although the research station has been abandoned, the emergency lights are still on.

Looking at these faintly lit bulbs, Lu Yu said with some curiosity.

"Isn't there a city-wide power outage in H City? Why are these emergency lights still on? ”

"The external power supply has long been cut off, this is a masterpiece of internal power generation equipment, and each research station has its own power supply system, just for lighting, it is more than enough to last for a year."

Li Zhihao said as he walked, the light was dim, and Lu Yu couldn't see the expression on his face.

"What if it's a year from now? The entire institute is completely out of power? ”

Yu Libo was also curious, staring at the emergency lights embedded in the wall.

"A year later, ......" Li Zhihao groaned slightly, as if he didn't expect the other party to get to the bottom of it, "I don't know after a year, this is not information that I can understand at my level." ”

Hearing this, Yu Libo sighed and gave up asking, but it hooked Lu Yu's curiosity again.

"Your superiors don't know either? As forces that play with each other, they should at least understand each other's backgrounds, right? ”

"Haha, what Brother Lu said is right, but how many secrets do you think a 'civil servant' of my level can know?"

Facing Lu Yu's questioning eyes, Li Zhihao looked very open.

"Yes, they are all part-time workers." Retracting his gaze, Lu Yu shrugged his shoulders and ended the topic.

It was at this time that several people finally finished the suspended staircase and stepped on the solid ground.

What appeared in front of everyone's eyes was a corridor with no end in sight.

It is roughly estimated to be about two or three hundred meters, and the light at the end is dim and flickering, and it is difficult to see the specific situation.

"At the end, turn a corner, and you'll find Research Station 7."

After staring at the end of the corridor for a long time, Li Zhihao exhaled heavily and explained to everyone.

"It doesn't seem dangerous, but what about Subject 7 you're talking about? Why don't you see a shadow? ”

Lu Yu first took a step forward, glanced past Li Zhihao into the distance, and retracted his neck very cautiously.

It seems that asking in front of Li Zhihao will increase the probability of being bitten by the invisible No. 7 test subject.

"You ask me, how do I know ......" Li Zhihao smiled bitterly.

"Damn, aren't you undercover?" Lu Yu asked rhetorically.

"Do undercover agents have to know everything, didn't I say it before, the position level is not enough, and I can't understand some information."

"Can't even know about the experimental samples of a research institute?" Lu Yu had a look of surprise on his face, as if he had heard some incredible news.

"Unfortunately, for Subject 7, the level of secrecy of the T-organization is very high, I only know that its original biological sample is a vampire bat, and the rest is really unclear......"

Li Zhihao sniffed, and the expression on his face was even more helpless.

"Okay, okay, listen to your words, if you listen to your words, I'll ask you, is it safe in front?"

Lu Yu waved his hand, as if he had given up his intention to ask clearly, and just picked the most important security question and asked.

"At present, it seems that it should be safe, rest assured Brother Lu, if something really happens, I will die with you."

Li Zhihao also seemed to have worn out his patience, and his tone became a little hurried.

I thought that Lu Yu would be satisfied and shut up, but the young man opened his mouth and almost didn't make Li Zhihao angry.

"You're not a beauty, who wants to die with you......"

"Brother Lu is really humorous......"

Li Zhihao strained his face and squeezed out a sentence from his back molars.

Seeing that he was about to enter the No. 7 Research Station, he couldn't make it a deal with Lu Yu at this juncture.

"Yes, I also think I'm quite humorous, so since Brother Xiao Li has said so, please trouble you to walk ahead."

Touching his nose, Lu Yu reached out and made a gesture of invitation.

Li Zhihao smiled strongly, stepped out, and walked ahead.

The two-hundred-meter corridor is not long, but it is not short.

As everyone kept getting closer, the scene at the end gradually became clear in everyone's field of vision.

It was a thick iron door.

Because the light in front of the door was broken, it was dark at the end of the hallway, and I couldn't see the details.

I can only roughly see that the iron door is not locked, leaving a narrow gap, and it looks like someone could push it open from the inside at any time.

Just as the group was about to approach the gate, a crackling sound of electricity suddenly sounded, like a pop caused by an overload in an electrical circuit.

Immediately afterwards, starting from the direction of the spiral staircase where several people came down, the emergency lights went out one by one, like the approaching footsteps of death, which instantly attracted everyone's attention!

"! What's going on? ”

Yu Libo's eyes widened, and he subconsciously looked at Li Zhihao.

I thought that the other party would respond calmly, but when I looked at it, I found that the face of the man in the suit was even more panicked than him!

"Get the flashlight out! Don't panic! ”

In the end, it was Lu Yu who shouted, and only then did he stabilize everyone's panicked minds.

No way, the atmosphere is really scary.

Fortunately, the beam of the flashlight was not affected, and after a moment of silence, Li Zhihao spoke.

"It could be that there is a problem with the power supply of Research Station 7, which is also normal, after all, this research station has been abandoned and there are no personnel to maintain it......"

"Look at you guys scared one by one, I thought it was Subject 7 coming......"

Shining a very impolite light on Li Zhihao with a flashlight, Lu Yu said calmly.

Seeing him like that, not only was he not a little afraid, but he was also a little disgusted by everyone's performance.

"Brother Lu is really bold, he was really scared just now......"

Li Zhihao pulled a reluctant smile on his face, and put another label on Lu Yu in his heart.

'Humanoid test subjects who don't fear'.

"I guess the content of the experiment is emotional detachment and the like, which is very much in line with the experimental style of the organization......

Thinking secretly in his heart, Li Zhihao raised his flashlight and shone it towards the end of the corridor.

"Research Station 7 is right in front of us, let's move on."

Before everyone could answer, Li Zhihao's pupils suddenly shrank when he looked ahead!

By the white light of the flashlight just now, he seemed to see something in the gap between the two iron doors!

But the thing was fast, it just poked out, and when it felt the light, it immediately retracted!

"Is it a secondary infector?" Li Zhihao's brows furrowed unconsciously.

But he quickly shook his head again, and silently denied it in his mind.

"There can't be a secondary infected person in Research Station 7, and even if there were, it would have been infected by the royal virus a long time ago......"