Scientific Research Base - 7th Floor, at the entrance of the Blue Blood Laboratory.

Chen Nan maintained a motionless posture like this, and time passed minute by minute.

Fortunately, no one in the vicinity noticed, otherwise there would have been big trouble.

Chen Nan was trying to control the energy in the star core, he could feel the excitement of the fish intestine sword, as if he had found three partners of the same origin, and frantically wanted to bring the four energies together.

Under Chen Nan's efforts to appease, the fish intestine sword slowly became calmer.

But these four energies are constantly intertwined, and it is difficult to completely separate them for a while.

"System, can you teach me how to operate the square sword formation?"

In today's environment, such a slow splitting is too dangerous.

It is better to directly take the fierce medicine and suppress the four swords in one go.

"Yes, yes, but can you master it?" The system is somewhat uncertain.

"When is it, you have to trust this host." Chen Nan said angrily, "Besides, you don't know me yet, I won't touch anything I'm not sure about." ”

"Okay, then I'll exchange it for you."

"Wait, does this square sword formation still need to be exchanged for points?" Chen Nan was a little speechless, he thought that he would give it away directly after collecting the four swords, but he didn't expect to have to count the money separately.

"Or else? There's no such thing as a free lunch. ”

The system is really still that system, and it is definitely not soft when it can gather wool.

"Okay." Chen Nan could only recognize the reality, "How many points?" ”

"The original price is 8,000, give you a discount, it's 7999."

Good guy, Chen Nan called good guy.

This discount is really touching, am I the one who is missing that point?

Chen Nan didn't talk nonsense, he originally wanted to smash 8,000 points on the system's face arrogantly, but when he thought that the system had no face, he still paid 7999.

It's a piece that can be saved.

After paying, Chen Nan received a warm current in the sea of knowledge.

This is the warmth from the soul level, the system is indeed extremely powerful in this regard, and it allowed Chen Nan to master the square sword formation in an instant.

It also comes with a thousand hands-on experience.

Chen Nan now had the illusion that he felt as if he had been practicing swords for many years.

I have had many years of affection with the four famous instruments in my body.

Buzz.

The fish intestine sword let out a sword roar, and the sword body rubbed against Chen Nan's star core, as if welcoming his master.

The other three energies are releasing the same message.

"What's going on?" Chen Nan originally thought that it would take a lot of effort, but he didn't expect the four swords to be so face-saving.

The operation method of the square sword formation is actually for runes.

Let the runes of the four swords fuse and disassemble around the star core, so that the four energies blend evenly together.

Since it was exchanged for the operation method of the original famous device, it is now a bit overkill for the famous instrument in the body.

The four swords were arranged clearly in an instant.

All kinds of energy were finally straightened out, the star core slowly returned to normal, and Chen Nan finally regained control of his body.

"Whew...... There is no danger. ”

Chen Nan breathed a long sigh of relief, since he entered the scientific research base, he had exhaled several times, and each time he was on the verge of danger, which was not in line with Chen Nan's values.

"I can't imagine that the host, your control of the sword intent is quite in place."

The system was a little unexpected, originally thinking that Chen Nan rashly used the square sword array in his body, and there might be some trouble.

After all, now that you're in the base, the slightest trouble can trigger a chain reaction.

"As I said a long time ago, you can trust this host."

Chen Nan brushed open the door of the blue blood laboratory.

No one came in, and the lab was silent, save for the faint sound of bubbles tumbling in the liquid in the nutrient chamber.

The android who looked exactly like Chen Nan was still asleep with his eyes closed.

Chen Nan didn't pay attention to the dynamics of the nutrition warehouse, and went directly to the bathroom.

There was a knock on the door with three long and one short.

That was the secret signal that Chen Nan had agreed with Mu Youdao before leaving, if there was no knock on the door, he would open the bathroom door directly, and Mu Youdao would attack directly.

The door was opened, and Mu Youdao's head poked out of the door, and after confirming that it was really Chen Nan who came back, he finally put his mind at ease.

"Brother Nan, you're finally back, did the mission go well?"

Chen Nan nodded.

"Great." After Mu Youdao finished speaking, he frowned again, "It's been a long time, I'm worried that the old lady will be in a hurry." ”

"We're trying to get out now."

Chen Nan and Mu Youdao came to the laboratory, which was an area without monitoring, so they could talk with confidence.

"The main problem right now is that we don't have an identity, and neither Goyida nor your current identity can leave the second district." Chen thought for a moment, "If we want to leave, we have to use the relationships of Gaoyida. ”

Chen Nan revisited all of Gao Yida's interpersonal relationships.

In this base, both Researcher Jennifer and Professor Bob in Sector 1 are able to speak and communicate with each other using internal communications.

But unless the two of them make a big fuss about the second district, it will be difficult for them to get Chen Nan out with their authority.

"Can we kick you out of the blue-blood lab under the guise of the professor in the bathroom?" Mu Youdao thought of a plan.

"No, personnel appointments and dismissals are not the same as cross-floor permits. In order to avoid bureaucracy in the scientific research base, decisions related to personnel appointments and dismissals must be reviewed by the administrative department, and even if they can pass the review, it will take at least a day later. ”

Chen Nan rejected the proposal, "unless...... We were able to get in touch with the Level 5 professors at the base. ”

Level 5 is the highest level of hierarchy given to a researcher, much higher than Professor Barrett at Level 2, and has extremely high authority.

According to the information that Chen Nan had, there were only two Level 5 professors in the entire base, and they were all in the third district.

Chen Nan had no way to do things in their name.

"Or are we feigning illness?" Mu Youdao thought of another idea.

"It doesn't work either."

The three areas of the research base are largely completely independent, with each area having its own medical room.

Even if the two of them are acting online, they can't leave the second district.

Chen Nan and Mu Youdao opened a lot of brains and recalled all the prison escape movies they had watched, but those techniques were all ordinary prisons for the outside world, and they were basically impossible to achieve in the scientific research base of this alliance.

"Click......"

A faint sound of glass shattering.

"Who?!"

Chen Nan and Mu Youdao stopped discussing in an instant, and the two of them looked to the side.

The sound originates from the nutrient chamber in the laboratory.

A hole has been knocked open in its surface, and a bin full of nutrient solution is rapidly flowing out of the hole.

The android who was originally sleeping in the nutrition warehouse slowly opened his eyes and stared at Chen Nan and the others.

He's awake!