In the corner of the laboratory, Lang Hua hurriedly took the crystal nucleus out of his pocket and put it into the small freezer that had been prepared.

The first floor of the freezer is divided into three areas, which contain different quantities of milky, white, and powdery white crystal nucleus particles.

Only then did he have the time to turn around and close the door.

Different species have different nuclei in color. The different colors of the crystal nucleus represent the different energy qualities and magnitudes of the crystal nucleus.

In the past life, after repeated experiments and demonstrations by scientific researchers in military laboratories, it was found that crystal nucleus energy should actually be a kind of radiant energy.

It is not surprising that radiant energy is the most widely distributed and widespread form of energy in the universe. Like the continuous spectrum of visible light from red to violet, the wavelength can be simply divided into seven bands: red, orange, yellow, green, blue, indigo, and violet.

As the wavelength shortens, the energy released becomes more concentrated, and the resulting energy magnitude becomes more powerful.

Similarly, the energy in the crystal nucleus is slowly dissipated outward through radiant energy. Due to the quality of the crystal nucleus, the crystal nuclei of different levels store and release different qualities of energy, and then expose the light color of different wavelengths.

For example, the milky white, white, and pink white crystal nucleus particles displayed in the freezer now represent the low, medium and high stages of the hidden crystal nucleus.

Because of the energy level close to the first-order red crystal nucleus, the hidden crystal nucleus that is one level lower than the first-order appears white or pinkish-white.

In this way, the crystal nucleus gradually dissipates energy and strengthens the body in the living organism. When the crystal nucleus is removed from the organism, energy loss and volatilization will occur in the external environment, resulting in a decrease in the quality of the crystal nucleus.

Coming from nature and returning to nature is also a way to circulate energy and maintain balance in the post-cataclysmic world.

In addition, radiation is actually a heat energy emission and transfer method, so it can be stored in refrigeration.

Lang Hua maintained a high-speed run back to the base, but he was worried about the emission of energy.

In his previous life, Lang Hua came into contact with mostly third- and fourth-order energy crystal nuclei, and knew very little about this kind of "hidden crystal nucleus", which was known for its instability.

He didn't want to risk testing the time frame for scientists.

But he didn't expect to run so far because he was chasing the hidden wild boar, and he didn't expect to bump into Wang De halfway.

But luckily, he caught up.

The closer the deadline gets, Lang Hua's actions often have such small accidents.

Although these imperfections may seem innocuous and harmless, he will experience heart palpitations as a result.

In fact, he couldn't tell whether it was the accident that caused the palpitations or the palpitations that caused the accident.

But he had to admit that he couldn't escape the decision he made in a month's time.

"Don't think about it so much, let's do what is happening now."

Lang Hua breathed a long sigh of relief, pushed open a wall-side cabinet, and entered the hidden basement in a flash.

Allogeneic crystal nucleus energy has a variety of absorption and assimilation methods. In the previous life, when the crystal nucleus agent had not yet been developed, the worst way to achieve the effect was to swallow it directly, and the absorption rate was only 30%~40%. Although it is convenient and fast, there are side effects such as unstable energy amplification, allogeneic energy conflict, and induced limb mutation. Later, it was found that mixing the crystals with vinegar supplements could avoid most of the side effects. Because this method increases the energy absorption rate of allogeneic crystal nuclei to 50%~60%, this simple formula has been widely accepted and sought after by the public for a while.

Later, it was confirmed that the "alien spores" community parasitic in the black fog are alkali-phobic and acid-phobic, and this black fog spores are precisely the root cause of biological mutation and the advent of the end times.

An active ingredient in acetic acid activates the orderly arrangement of crystal nucleus molecules, which is easier to be absorbed by allogeneic bioassimilation.

However, only after the crystal nucleus agent was born, the energy conversion rate of the allomorphic crystal nucleus exceeded the 80% mark. Several of the prescriptions in Lang Hua's hands were upgraded years later, reducing the number and variety of raw materials in the potions and replacing them with chemicals that were easy to find.

In this way, it can facilitate the rapid preparation of the front line of the individual battlefield.

"Whew, done." Three hours later, Lang Hua stood in front of the test bench and looked at the medicine in his hand with satisfaction, "This time there are zero mistakes, and the purity is also very high." ”

Open the portable medical kit and carefully pack the last batch of awakening potions inside. Then Lang Hua casually dragged the bagged field energy bar at the head of the bed, pulled out a stick and chewed it.

With another one in his pocket, Lang Hua quietly returned to the ground.

"It's ten o'clock in the evening." Lang Hua pursed his lips and slandered his own efficiency.

After a hasty wash, Lang Hua lay on the bed.

The tiredness of the day, the peace of mind that the plan was completed, made him fall asleep quickly.

As the minutes passed, the night became darker and darker, and the construction site after the lights were turned off gradually sounded some movements.

"Ho-ho-ho-ho."

"Ahh What a monster! ”

"Third child, what are you doing?"

"Stop! Stay back! ”

Screams and exclamations spread all over the construction site.

Someone turned on the bedroom lights in a panic, but unexpectedly attracted more monsters.

The companion who was still drinking and bragging during the day has now turned into a powerful ghost who asks for his life, a demon who likes to eat human flesh!

After the victim's screams gradually subsided, the monsters that were eating around him were attracted by the light to get up and leave, and staggered to gather towards the light.

Then the victim also stood up, dragged the scattered intestines, against the tattered neck and face, joined them, and became one of them!

At this time, two monsters inadvertently broke away from the group and walked towards the backyard hut one after the other.

And the door there ...... Concealed.

——

There was a soft "squeak", the door was pushed open, and a dark figure squeezed in, moving towards the bed frame in the corner.

Lang Hua didn't wake up, just turned over and continued to sleep.

The black shadow stood in front of the bed, no longer moving, and opened its mouth to bite down on the body.

"Ahh It hurts. The severe pain made Lang Hua wake up in time.

"How can there be a black corpse?"

Lang Hua was covered with a thin quilt, and the black corpse only bit his right arm through the cotton wool.

A hideous face covered with blood was close at hand, and Lang Hua did not panic. He backhanded his left hand to the side of the pillow, but unexpectedly touched the void.

"Oops! Careless, the knife is still in the basement! ”

Compared with himself at the beginning of his rebirth, Lang Hua's vigilance has regressed more than a little bit.

He was too confident in the memories of his past life that he brought with him when he was reborn.

And he forgot that his rebirth was the biggest negation of the memory of his previous life.

Certain verified events confuse him.

Before he knew it, a butterfly had already stirred its wings.

……

Enduring the severe pain, Lang Hua rolled out of bed and stalemate with the black corpse.

The black corpse on the opposite side was still reluctant to give up on Lang Hua's arm through the thin quilt, and Lang Hua was not in a hurry to break free, so he smashed the black corpse into the wall with a flick.

The black corpse was in pain, and was really relieved.

Lang Hua also took the opportunity to push away and keep a sufficient distance to react.

At this time, the non-stop collision sound outside the window finally disappeared, but Lang Hua had a bad heart—a female black corpse appeared in the field of vision, clumsily pushing the door panel, and it would not take long to come to his back.

At that time, it will definitely become an unfavorable situation between two sides!