In the northern mountainous area of Tianjing, five hundred meters underground, the Second Secret Research Institute.

Rows of headlights illuminate thousands of square meters of research underground, researchers in white coats are busy working in the spacious hall, and soldiers with loaded guns stand on key points and watch closely around, everyone performs their duties and everything is in order.

Lin Yu became a first-class researcher at the second research institute at the age of only 26, because of his outstanding performance in the field of biological brain science, he is now presiding over the "Athena Project", after countless sleepless nights, the "Athena Project" is finally close to success, they extract a very rare brain hormone from all kinds of biological brains, this hormone can promote the development of the brain domain, perhaps Einstein's brain has more brain hormones than ordinary people.

Now they are only one step away, and that is human live experiments, although this kind of experiments are forbidden in ordinary society, but as a secret agency of the state, there are still many people who are willing to accept live experiments by promising commutations or some special preferential policies for death row prisoners.

Lin Yu is currently lying on the microscope to closely observe the stimulating effect of brain hormones on brain stem cells, preparing for the final in vivo experiment, once this experiment is successful, the development of the whole brain, this will be a new evolution of human beings!

"Jingle bell, jingle bell." A shrill bell rang in the institute, and the red alarm lights in the hall flashed, and the originally noisy institute suddenly fell silent, and then erupted into a cacophony.

"What's going on?"

"I don't know."

The researchers looked at each other, the soldiers stood expressionless, and Lin Yu completely ignored all this, still crouching on the microscope to observe his hormones.

"Colleagues," Zhang Jianhong, director of the Second Research Institute, said in a voice from the loudspeaker, "Due to a sudden accident, all the personnel brought the experimental equipment, confidential information, and personal belongings within half an hour, and the 6291 Special Guard Regiment escorted us to the underground Great Wall, again, this is not a drill, this is not a drill!" “

As soon as the words fell, people packed up their equipment in an orderly manner and prepared to evacuate, without a trace of panic.

"Boss, it's time to go, it's time to get orders from above." A young man with glasses said to Lin Yu while disassembling the equipment.

Lin Yu raised his head helplessly, and said dissatisfiedly: "I have to carry out an emergency evacuation every year, and every year I say that it is not a drill, and I toss it once a year, and I don't change my rhetoric, which is really annoying." Seeing that the live experiment was about to be carried out, Lin Yu wanted to confirm the effect of the hormone and the potential side effects at the end, but he didn't expect to evacuate, and his heart was naturally angry.

"Anyway, it's only one day at most, so let's relax one last time and experiment tomorrow."

"That's the only way, Ding Feng, I'll leave it to you to clean up here, I'll go get the "brain hormone", and you will urge the other team members to clean up quickly. “

"Don't worry, boss." Ding Feng gestured with an ok.

Lin Yu walked out of the experimental area and walked through the long corridor to the storage area, where there were soldiers standing guard every few meters, in order to ensure the safety of the experimental results, all the experimental results were stored here, and these things needed to be removed every time they were evacuated, which was very annoying.

There are already a lot of people from other groups taking the results of the experiment, what exoskeleton mechas, strange guns, because the groups are also kept secret from each other, many things Lin Yu can only see during the evacuation exercise.

Each item has a separate storage room, and access to the storage room requires verification of identity and permissions.

Lin Yu put his right hand on the fingerprint instrument, his eyes fixed on the iris scanner, and after three or four seconds, a prompt sound came from the machine, "Lin Yu, first-level researcher, leader of the Athena Project, identity verification, please enter the permission password." “

“123456。“ Lin Yu entered the code on the touch screen that made people vomit blood.

"The password is correct, please come in."

Once inside the storage room is a cleaning room, which is disinfected by ultraviolet light before entering.

After Lin Yu disinfected, he changed into an isolation gown and entered the storage room of more than 30 square meters.

Lin Yu walked to the square box and opened it carefully, and there was a small bottle of blue liquid and a special syringe lying quietly inside, and the blue liquid was the brain hormone purification liquid.

In order to ensure the activity, the titanium alloy box comes with a constant temperature system, if you look closely, you can see that the blue liquid is tumbling on its own, as if it is a living being, which is the result of thousands of days and nights of their work.

After checking that it was correct, Lin Yu picked up the box and returned to the laboratory, and when he returned to the laboratory, everything had been prepared, and the six team members had already prepared the things they needed to carry, and the large equipment was transported by a special person, so they didn't need to worry about it.

"Boss, let's go to the hall, it's almost time." The one who spoke was a woman with heavy makeup, named Shu Heng, it seemed that she didn't look like a scientist at all, more like a little girl in a bar, but she was the number two person in the group, and she had some admiration for Lin Yu.

Lin Yu pretended not to hear her tone, waved his hand solemnly, signaled everyone to set off, and the angry Shu Heng stomped his feet, and everyone secretly laughed when they saw this, which can be regarded as the spice of their boring laboratory life.

The large arch on one side of the hall had been opened at this moment, and the mighty military vehicles, tanks, and armored vehicles drove out of it and parked in the hall, waiting for the researchers, and each group had special military protection, and they were evacuated according to the group.

Lin Yu and the others found a military vehicle marked with Athena's plan, and in front of the car stood more than 100 heavily armed soldiers and a black and strong man.

"Hello, I am Xu Shibiao, the commander of the second company of the third battalion of the 6291 Special Guard Regiment, and our company is responsible for the security of your group." After that, he stood up and performed a standard military salute.

"Hello, I'm Lin Yu, the team leader, so I'll trouble you."

Xu Shibiao didn't expect Lin Yu to be so polite, and he was a little cramped for a while, the researcher he was in charge of during the previous exercise was very large, and he almost used their people as a person.

"Ahem, you're welcome, this armored car on this side is yours, and it's good to hand over not very important instruments and equipment to our soldiers."

"Okay, but the equipment is very delicate, so you have to be careful with it." Lin Yu said that let the team members hand over the unimportant equipment and items to the soldiers, of course, the hormone is carried with him, and Lin Yu will not rest assured to anyone, and then the seven of them got into the armored car.

"Report to Command, Athena's group is ready to go." Xu Shibiao shouted through the walkie-talkie.

"Let's go."

With an order, under the leadership of a tank, ten armored vehicles and two fully enclosed armored trucks entered the big arch and drove towards the dark underground tunnel, Lin Yu looked at the familiar tunnel outside and the soldiers on both sides of the road through the observation window of the armored car, and felt a little uneasy, but he couldn't find the problem, all of this has been practiced countless times, there is no difference, but the uneasiness keeps spreading in the bottom of his heart, like a wildfire burning him. He wanted to talk to other people, but the team members had already taken out their neck pillows and fell asleep peacefully, and the two soldiers driving in front of him did not say a word, and the atmosphere in the car made him fall asleep.