Although strictly speaking, there is still a colonizer sleeping, but the crisis of x-0172 bacteria has no doubt been lifted.

In the face of pheromones that can unload defenses, stubborn spores are no longer a difficult disease to clear.

On the third day of the news from the Moon Palace to the Earth, the 33rd day of the mission began, Lu Zhou, who was working at the Jinling Institute of Advanced Studies, received a pop-up of the system.

[Congratulations to the host, complete the urgent task! 】

[Mission Completion: In the past 30 days, the creatures on Earth have faced the greatest threat in prehistoric times. Fortunately, in the face of knowledge, all the crises will eventually be saved. Congratulations on finding a way to coexist. As part of your historical experience, the decisions you make today will make Earth's civilization stand together more unitedly in the face of future challenges...]

[Task evaluation: a+]

[Reward: Immediate experience package (1-??? subject experience), Civilization Saver Medal. (Earth civilization materialism tradition +10)

Lu Zhou: "...?"

Perhaps because of the help of the system, or perhaps because there is still an infected person is not rescued, resulting in task evaluation only a +.

However, these are not the key points, and he is not particularly attached to the reward of s+.

What really makes him wonder how to vomit, what is this "Civil Salvation Medal"?

He has won so many awards in recent years, and he won the award for the first time.

What is the use of this stuff? Can I redeem points or experience?

A face slammed into the inventory, and Lu Zhou quickly saw the medal that was lying quietly in the inventory.

The pale gold starlight is wrapped around the prismatic medallion, and the lower side is opposite to an inverted triangular metal base. Just as it is attracted by some kind of magnetic force, although the whole medal looks like it has been cut into two parts, it is closely connected as a whole.

Behind the entire medal, there is also a red and blue two-color ribbon, although it can not be seen from what material, but it is intuitive to give a feeling of value.

"...Magnetic suspension? Or what other force field?"

Lu Zhou took the medal out of the inventory with interest and played it, then clicked on the side of the inventory.

[The medals issued by (deleted), according to the (deleted) year signed (deleted) convention, are among the highest honors for individuals of lower civilization. Usually, if the immigration channel is open, the lower civilized individual can get the full citizenship of the higher civilized world through the medal...]

[Remarks: The medals have built-in anti-counterfeiting devices, which are not removable, irreversible and cannot be scanned. 】

"...I always feel that this medal seems to reveal a secret that is unavoidable.

Staring at the explanatory text on the right side of the item bar, Lu Zhou’s face showed a thoughtful expression.

According to the grammar, the deleted content is a subject, an adverbial, and an attributive. Originally he had speculated that the system was probably created by a higher civilized institution or organization that was translated as "future", but now it seems that things are more complicated than she imagined.

After thinking for a long time, Lu Zhou finally shook his head and gave up.

Although I am very concerned about what was deleted, I want to come to the system. Now that I choose to keep him secret, I must have a reason to do so.

At least for now, the system's intention is not to contain malicious, or even very careful to care for the growth of his and even the civilization of the earth.

Maybe it's just not the time?

Lu Zhou believes that as he continues to understand and upgrade all levels to lv10, unlocking the options of [Future Age] and [Giant Engineering], one day, one day, the secret hidden behind the system will be revealed...

The medal was taken back in the inventory, and Lu Zhou reached out and selected another treasure chest icon in the inventory.

As the [Open] button was pressed, a string of sinister little stars popped up from the opened gift bag, and the face faded over him, letting him subconsciously step back.

However, Lu Zhou soon discovered that these little stars are not physically, just like holographic projections.

Immediately thereafter, a light blue dialog appears on the screen.

[Congratulations to the host, get 300,000 physics experience! 】

"Is it a biological task that is clearly completed. Is it physics experience? Is this suggesting that I should go back to study physics?"

Lu Zhou smiled and shook his head, reaching out and sliding on the screen.

The updated property panel is quickly presented to him.

【

a. Mathematics: lv8 (774,000 / 3 million)

b. Physics: lv7 (313.15 million / 1.2 million)

c. Biochemistry: lv6 (10,000/600,000)

d. Engineering: lv5 (10/300,000)

e. Materials Science: lv6 (63,000/600,000)

f. Energy: lv3 (50,000/100,000)

g. Informatics: lv3 (3000/100,000)

Points: 2335

】

"Mathematics l8, physical lv7 ... millions of experience limits, I don't know if the next upgrade will wait until the Year of the Monkey."

Looking at the data of the explosion, I was a little bit sighed. Lu Zhou turned off the property panel and opened the taskbar to take a look.

After confirming that the originally locked task chain had been re-lighted, he closed his eyes and meditated on the system.

When he opened his eyes again, consciousness had returned to the Dean's office.

Resting on the chair for a while, sorting out the information in the lower brain, and when Lu Zhou sat up to prepare to continue working, the doorway remembered the sound of knocking on the door.

"Please come in."

The door was pushed open and Professor Liu Zuobing appeared at the door.

I saw him walked into the office with an experimental report, and walked toward the desk, opening his mouth to the boat.

"The experiment was very successful!"

"The 18s-rdna gene fragment is very compatible with x-0172 bacteria and has successfully transcribed the specific proteins and amino acid derivatives we need!"

"Without an accident, we can complete our project in a month!"

After receiving the experimental report from Professor Liu Zuobing's hand, Lu Zhou simply glanced at it and immediately satisfied his position.

"Good job... you have worked hard during this time."

"This is hard work. We originally studied this direction. Instead, I have to thank you for giving us such good conditions." Professor Liu Zuobing smiled. At this moment, he suddenly remembered one thing, so he said. "Right, I found an interesting thing when I analyzed the x-0172 bacterial genome."

Lu Zhou: "What?"

"How do you say it? Maybe it's just my illusion..." Hesitated a moment, Professor Liu continued. "The genome of this gadget always gives me a feeling that I don't know if it is a coincidence or a compact, not quite like natural evolution. from."

Not evolved?

When I heard this sentence, Lu Zhou squatted slightly, and the eyebrows gradually wrinkled.

"Not natural evolution? That can still be..."

Halfway through the words, he suddenly stopped.

Just a moment ago, he thought of a possibility...

Looking at the expression of Lu Zhou’s face gradually falling into meditation, Professor Liu Zuobing nodded.

"Well, it's a bit like a manual compilation."