The Nata Mountain base in the fourth year of the last days is located in the hinterland of the Central Plains Theater of Operations, deep behind three large defense lines, and is a veritable large rear.

The rear means security, and often also laxity. Far away from the war-torn Nata Hill scientific research base, the staffing in it is simply streamlined.

The hospital affiliated to the base is sparsely populated, and if you don't count the operating rooms, the overall scale is almost like the school hospital in the middle school before the disaster. Such a facility may have been useful in curing headaches and brain fever before the catastrophe. However, in the last days, the whole people have evolved, and minor disasters and diseases have almost disappeared, and the facilities in the affiliated hospital are complete, at best, they only play the role of an emergency plan.

And the plan is often very unlikely. Therefore, the nurses in the hospital are also in charge of the logistics of the base, including the canteen, and they can be regarded as shining as much as possible in this fucking world.

However, the sterile operating table has not been dusty, and its frequent visitor is Lang Hua.

In the fourth year of the last days, that is, in the spring of the following year after the destruction of the three swords of the dynasty, the Natashan scientific research base was secretly built with the support of the garrison of Nanqi City. Entrusted by the local family, "KMENG" sent a researcher to the base to work on the research and development of the project only a few days later.

This researcher's name is Zhang Cheng, and he is an elite young scientist who is only two years older than Lang Hua.

In Chen Xinyan's words, he is "a genius player who is 10,000 times smarter than Lang Hua", although he is an elm pimple.

Zhang Cheng made his mark on the international scientific research platform as early as his youth, and I heard that he was one of the youngest academicians in Huaxia.

Before the end of the world, Academician Zhang Cheng focused on theoretical research in the fields of quantum physics and space-time quantum theory.

On the day of the cataclysm, a strange black fog erupted, which was later called the "Cataclysm Advent Day", referred to as the Advent Day.

And the end of the world will open after the advent day, and such rare talents will naturally be rescued first. Naturally, Zhang Cheng was then recruited into the Global Post-War Scientific Research Alliance, or "KED" for short, to continue his research work.

These people behind the scenes have bad intentions and are quite familiar with the means of inducing the end times, like those oviraptorosaurs that were hated in the late Cretaceous period.

Although these alien invaders of unknown origin were extremely limited in number, they gathered in an organized group, so that they were collectively referred to as the "Star Pirate Group" in later official documents.

It was the beginning of the fourth year of the apocalypse, and the alien invaders had exposed their tracks through a hunting operation, and the pressure on the coalition government had doubled.

Zhang Cheng's scientific research direction has also shifted from theoretical in-depth research to experimental research and development.

At that time, he cooperated with the North American branch to focus on the spatio-temporal technology direction of the second department of KMENG, and was responsible for the follow-up research and development of the key component "sub-parent machine assembly".

At this time, Lang Hua was also appointed by Yang Zhenghua, the head of the regiment, to be responsible for the liaison and communication between the Natashan base and the 215th regiment in Nanqi City, and to cooperate with the research work of Academician Zhang Cheng.

Two months later, the Natashan Scientific Research Base welcomed a second scientific researcher, Dr. Chen Xinyan, who is also one of the youngest academicians in Huaxia.

As for the reason for "one", it is because the two are the youngest of the "only two", and Chen Xinyan is only 22 years old, only two months older than Zhang Cheng.

Therefore, the corresponding service objects of Lang Hua's auxiliary research work have expanded from one to two.

Two genius academicians as bright as stars, that kind of dazzling light made Ensign Lang Hua, who had wasted twenty years of time, couldn't help but feel ashamed.

It is rare to have a resume of killing all sides on the battlefield and the title of "combat hero" awarded by the military region.

But occasionally when he rushed to the base of Nata Mountain, Lang Hua's mood would always be rare and relaxed.

After leaving the battlefield, he no longer seems to be the "mad wolf" who is covered in blood and terrifies the enemy.

No one forced him, but as soon as Lang Hua returned to the battlefield, he would automatically turn back into that lifeless hunter again.

The most ferocious and terrifying style of play is the most vicious and terrifying, and the opponent's slightest cowardice and hesitation alone is enough to become a fatal opportunity in a battle.

The way of playing without wanting to die, it is the enemy's life that you want to take, what you don't want is the opponent's life, and what you dare not want is also your own life.

The tense, life-and-death environment is highly concentrated like walking tightropes hanging in the air of the cliff...... Sometimes it calms him down for a moment like never before.

This calm under high pressure is undoubtedly morbid.

And even if the human body is treated as a spring, there is a limit after all.

When the limit is exceeded, even steel becomes as brittle and brittle as porcelain, and it is difficult to say when it will suddenly collapse.

The small courtyard in the base of Nata Mountain became Lang Hua's only place to heal and recuperate.

Maybe Brother Shan and Head Yang took this into account and specially appointed themselves here.

Zhang Cheng and Chen Xinyan are not the kind of academic geniuses with quirky personalities, neither bald hair, nor raunchy styling and irritable and strange personalities, on the contrary, they get along very well.

Nata Mountain, the regimental headquarters, the battlefield, the life of three points and one line, he really felt the healing of his body and mind, and his temperament gradually faded from that kind of irritability.

And what really fished him out of the feeling of collapse and drowning was the girl named "Qin Xiaowen".

The encounter that afternoon, innocent and smart eyes, gentle and well-behaved smile...... In such a cruel world, it was even warmer than the spring sun in March, and the snow in the depths of Lang Hua's heart melted in an instant.

In Zhang Cheng's words: It's good.

In Chen Xinyan's words: You are in spring.

——

Yes, he's in spring.

Just because of the girl surnamed Qin I met, in this base of Nata Mountain, between the peaks and valleys of the Qinling Mountains, spring is like the scorching sun at noon in summer, and it covers every corner and corner in an instant.

The tranquility and peaceful relationship in the mountains can often restore Lang Hua's playfulness to a boy of this age, and occasionally make him temporarily forget a lot of things he wants to forget, and there are many things he dare not forget.

For example, the overwhelming sea of corpses and beast tides like the cascading waves of the sea, such as a majestic body that has been blown apart, splashed and warm blood and flesh......

Lang Hua's title of "Battle Hero" is not given casually.

In that mission, Da Zhuang died, Lang Hua blamed in his heart, resigned from his position and became a hunter.

In just half a year, Lang Hua destroyed more than 10 branches of the cult's "Black Blood Altar" and its dens, and went deep into the enemy camp to fight desperately......

The "Blood Wolf Flower" is also famous for its price, and every time Lang Hua is called to the base of Nata Mountain, he has a large or small wound on his body.

The self-healing ability of a mid-level evolutionary is already quite strong, and what appeared in front of Chen Xinyan's eyes after his commute for a day and a night has long since disappeared from the original fatal wound.

But she still stubbornly asked to handle the debridement for Lang Hua herself, and then asked him to stay in bed.

In her words: I'm not in a hurry to save you, and the recovery process of the Evolver is also a very important reference.

At that time, everyone knew that under the business card of the director of the logistics hospital that Chen Xinyan used to disguise, she was an expert in biological sciences and medical sciences. And the research she is engaged in is particularly important for the entire human race on the path of evolution in the last days.

The researcher was not the head of the base, but Zhang Cheng and her were respected and embraced by everyone.

The premise is that Dr. Chan does a biopsy and does not select himself.

The GIs were frightened, and their awe of Dr. Chen reached a new level.

However, in fact, Chen Xinyan's research has a special way to supply experimental consumables. The Yang family, the Qin family, and several other local Chinese families would send many living specimens of black corpses, corpse beasts, and mutant black beasts for study every month.

There are also evolutionaries and capable people who have volunteered to respond, but they are more scarce in number.

Therefore, Lang Hua, as a research coordinater, could not escape.

So Lang Hua, who was lying on the hospital bed, heard Chen Xinyan's muttering most often - why did you get hurt like this? Without a single dying mid-level evolutionary for me to study thoroughly, this day is really boring.

Although it was a joke, Lang Hua couldn't help but roll his eyes every time he heard it.

And once, Chen Xinyan frowned and rested her chin on his hospital bed and asked him: "Xiaohua, you say, when will that idiot Zhang Cheng confess to me?" ”

That time, Lang Hua suddenly became anxious: "As a doctor, can you pay attention to my condition first?" ”

——

Lang Hua wanders between two cities and one place, sometimes turning into a deadly madman, sometimes escorting precious material specimens, and sometimes acting as a teary-eyed guinea pig.

At that time, he also had a very important research topic, which for the two academicians may be more important than the scientific research project at hand.

Lang Hua thought about the naming issue for a long time, and then suddenly finalized it at a breakfast - on how to stay single while being in love.

Then before the breakfast was finished, he was thrown out by the annoyed and angry Chen Xinyan.

Although the meal was clearly his cooking.

Lang Hua, who patted the dust on his buttocks and stood up, remembered the complicated emotional situation between these two talented players, and couldn't stop feeling a stomachache.

The headache, stomach pain, and convulsions of the intestines made the dignified Second Lieutenant Langhua tangled and uncomfortable.

Perhaps, it's because I didn't eat breakfast well?

"Hey, Sister Xinyan, you didn't poison me, did you? I'm not going to reveal your adultery! ”

"Get out of here! Don't appear in front of me for three days, or the next human experiment will be on you! ”

The female academician who poked her head out and roared, and the young ensign who shrunk her neck and hurriedly slipped away...... Even the three or two house sparrows that were sleeping a little on the branches were also disturbed, and raised their heads and flapped their wings and flew into the distance.