After a moment, Xu Bai's tense face soothed, and his face was as calm as water, as if nothing had happened—this pain was really nothing to him.

Close your eyes and meditate on the three dantian lifelines in your body that have perfectly matched with the dantian lifecore, and a mysterious and indescribable feeling comes to your heart.

"With my current physical fitness, I don't know how much vitality I can absorb at one time to use these three dantian lifelines?"

Thinking about it, Xu Bai opened his eyes and his gaze fell on the 120 silver-white low-grade yuan stones stacked high on the ground, one hundred of which were additional rewards for golden light balls, and the other twenty were task rewards obtained after completing the clean-up task in the hospital.

Reach out and pick up a piece in front of your eyes and observe carefully, the shape of the yuan stone is equivalent to the irregular stone the size of a child's fist, such a small piece is enough to weigh three or four catties, the hard surface feels warm and smooth, and the inside is bright and clean, like an uncarved silver stone and jade.

Yuanshi is divided into three qualities: low, medium, and high, and in the near future, it will become a common transaction currency among armed people.

"I still have fifty Pei Yuan Pills in my hand, as a good auxiliary cultivation pill, after taking it, my Yuan Qi cultivation efficiency should be able to improve a bit."

Xu Bai's eyes fell on the five emerald green delicate medicine bottles placed on the other side, picked up one of the bottles, and poured out a crystal clear pill the size of a peanut from it.

This kind of Pei Yuan Dan is very useful for those with armed ability, especially in the early stage of the end of the world, and can significantly improve the vitality cultivation efficiency of each person with armed ability.

Its properties are as follows:

[Name: Pei Yuan Dan]

[Quality: Normal]

[Effect: One of the low-level minor elixirs, which can speed up the vitality cultivation efficiency of those with armed ability, and increase the recovery speed of the original life element consumed by those with armed ability to a certain extent.] 】

[Action time: 3 hours (1 capsule)]

……

"Well, let's try it first!"

Xu Bai raised his head and swallowed the Peiyuan Pill in his hand, the pill melted in his mouth, and when it entered his body, a burning sensation immediately came from his stomach, which spread rapidly, and finally all merged into the dantian life core.

"Two pieces together!"

Xu Bai took a deep breath, held a low-level Yuan Stone in both hands, closed his eyes and concentrated, his breath sank, his lips breathed out regularly, and his chest rose and fell.

This is a special way to cooperate with the cultivation of Yuan Qi, and after Xu Bai used the Advanced Pei Yuan Gong, the armed emblem automatically gave various information in his mind about the way to refine the Yuan Stone and absorb the Yuan Qi.

At the same time, the two low-grade yuan stones he held in his hands began to flash with a faint white glow, and then a white mist filled the air, and the two palms became faint...

As time passed, the two low-grade Yuan Stones held in Xu Bai's hands slowly became smaller at a speed that was difficult to distinguish with the naked eye, and the white mist in his palms became thicker and thicker...

The living room became silent, and Xu Bai's undulating breathing could be heard clearly.

I don't know how long it took, Xu Bai trembled, opened his eyes suddenly, and the essence in his eyes flashed.

The white mist dissipated, and the two low-grade yuan stones in his hands had completely turned into powder, and with a slight swing, they quickly dissipated into the air.

Xu Bai exhaled a breath of turbidity, then looked up at the ancient wall clock hanging directly above the TV in the living room, and his face showed surprise: "It took less than an hour..."

In his previous life, when he first became an armed person, he used the basic Pei Yuan Gong given by the armed emblem, and it basically took more than two hours to refine a low-level Yuan Stone.

And now after obtaining the high-level Pei Yuan Gong, with the minor effect of Pei Yuan Dan, refining two low-level Yuan Stones at the same time, it only took about fifty minutes.

If it was replaced with Basic Pei Yuan Gong, it would take more than four hours to successfully refine two low-level source stones.

In other words, his current Yuan Qi cultivation efficiency has increased by more than four times compared to the same period in his previous life!

Thinking about this, Xu Bai's eyes couldn't help but flash a hint of excitement.

"It's no wonder that those who got the high-grade rare light ball in the previous life were able to grow up so quickly in the early stage, they had three lifelines at the beginning, and there were enough Yuan Shi and Pei Yuan Dan to cooperate with cultivation, plus the powerful armament of the extra reward, unless they died at this start, the survivability in the early stage was not comparable to those with ordinary armed abilities at all."

"It's a golden ball of light like no other, it's really worth it!"

Thinking about it, Xu Bai was excited and joyful, and couldn't help but recall the various tragic encounters of himself in his previous life during the same period.

At that time, he had just obtained the armed crest, and in the face of the dangerous post-apocalyptic environment, he almost fled all the way, hid in Tibet, escaped from death several times, and survived for a long time, so he was opened up by those who had grown up in the early stage of the excellent armed ability.

Even if he later won a lot of opportunities and became a strong party, he was still not the opponent of those who stood at the top, and was finally eliminated by the cruel rules of competition.

Now that he has such a good start, naturally he can't repeat the mistakes of the past, on the contrary, he has to do more things that he wanted to do in his previous life but failed to achieve!

"Come again!"

After eating the sweetness, Xu Bai naturally wouldn't waste time.

He wants to condense the first Origin Element in his dantian life core as soon as possible, and his combat power will be doubled at that time!

Picking up the two low-level Yuan Stones again, getting rid of distracting thoughts, Xu Bai adjusted his breathing, slowly closed his eyes, ran the high-level breathing method, and refined the two low-level Yuan Stones without hurrying, and through the three dantian lifelines, he constantly inhaled the pure Yuan Qi into the dantian lifecore of his abdomen.

Outside the window, it was getting dark.

……

Putting aside Xu Bai, who was engrossed in the cultivation of Yuan Qi for the time being, let's first set our eyes on the First Central Hospital of Lingzhou City, where the bloody virus riot occurred not long ago.

At this time, it was already six o'clock in the afternoon, and when it was close to evening, there was no trace of the afterglow of the sunset, and the whole sky was covered with clouds, and the black pressure hung above people's heads, looking like a stormy situation.

Several police cars have been parked outside the entrance of the hospital, and more than a dozen police officers are maintaining order at the scene, prohibiting non-staff members from entering, and the police lights on the cars are flashing.

With the hospital building as the center, a circular isolation zone of more than one meter high is set up within a radius of 100 meters.

Many citizens stood outside the quarantine zone and watched, pointing and talking.

Several young reporters shuttled through it, either taking pictures with their cameras, talking to their own cameramen, or interviewing citizens on the scene one-on-one.

There was a very depressing atmosphere at the scene, and everyone's faces were more or less uneasy and worried.

In the main hall of the lobby on the first floor of the hospital, the strong smell of disinfectant water overflowed everywhere, and it still couldn't hide the lingering rancid and bloody smell in the air, which was almost breathless.

Police officers with guns patrolled the scene of each murder case, and some medical staff carried a bloody corpse out of the cleaned lobby on a medical stretcher, including those "mutant patients", as well as victims of citizens and medical personnel, and several forensic doctors were engrossed in the autopsy.

Among the busy staff, Liu An, who was the vice president of the hospital, stood in front of the corpses of more than 20 "mutant patients" killed by Xu Bai, his clothes were messy, several injured parts were simply bandaged with white bandages, and he was wearing a small air filter on his mouth.

"Dad, you have injuries on your body, let's go back and rest for a while, anyway, we won't be able to find out the cause of their lesions for a while."

Liu Qing, who had changed into a clean sky blue long skirt and looked beautiful and lovely, stood next to her, looking at Liu An's thin back, and couldn't help but persuade.

Liu An sighed, turned to look at his daughter, his eyes were complex and heavy, and his voice was slightly hoarse and said slowly: "I still can't believe that these mutated humans like barren mountain beasts were actually killed by Xu Bai alone..."