When Green Leaf fainted, it was already twenty minutes later, and some people fainted one after another, even Li Ergou Bao's father, who had been following Bai Ye closely, was completely exhausted.

And in twenty minutes, they walked less than a mile.

Although everyone was very tired, but under Bai Ye's forcible order, everyone still supported their tired bodies to find enough firewood around to light a bonfire, everyone took out dry food from behind and ate a few bites, and then took off their shoes and punctured the blisters on the soles of their feet with daggers, otherwise there would be no way to carry out a high-intensity trek tomorrow.

Bai Ye's bonfire was raised by collecting firewood by himself, and he held the green leaf in his arms, and the dagger was simply disinfected on the fire, and then the blisters on the soles of the white and tender feet were broken one by one.

Every time he picks one, Green Leaf's brow will wrinkle deeply. Xu Lingshan gave the roasted dried meat to Bai Ye, and at the same time took the green leaves, and put his two fingers on the other party's pulse.

After a while, Bai Ye saw that from between Ling Shan's fingers, there was a faint red mang burrowing into Luye's arm, and after the red mang entered Luye's body, it was like a mud cow entering the sea and completely disappeared, and at the same time, Luye's frowning brows finally stretched, and his breathing became much more stable.

Bai Ye lowered his voice and said, "If you don't fall asleep, you can give them a shot, otherwise the quality of the trip tomorrow will definitely be greatly reduced." ”

"This stuff is useless to them. Xu Lingshan shook his head, took the jerky from the bonfire and ate it alone.

Bai Ye also just had the idea of giving it a try, after this kind of high-intensity exercise, people basically have no ability to move on the second day, but as long as there is enough rest and replenishment, this fatigue can be adapted by the human body on the third day, so he is not worried that someone will not be able to eat and die suddenly.

He sat down in front of the fire and clicked on the Civilization Store interface, and the pictures inside were still filled with translucent grids, but the 'GO' button had turned three-dimensional orange, as if it could really be pressed.

He shifted a little bit on the button in anticipation, and an orange-red cursor immediately spun rapidly on the surrounding pattern, and the speed was like an electric light that lit up all the pictures.

After three seconds, the cursor slows down gradually, and after two rotations, it finally stops on a picture.

The moment the cursor lands on the picture, the original translucent lattice dissipates layer by layer, slowly revealing the true appearance inside.

Bai Ye's eyes widened as he stared at the changes in front of him, only to see that what was revealed in the lattice was a needle containing a silver potion, the kind that was injected into the buttocks when he was sick two hundred years ago......

Ding: Draw the speed evolution potion, whether to redeem it.

When he saw the five-centimeter-long needle, Bai Ye was really thinking about whether to exchange it, would it really be okay if that thing was pierced into his body, and he wouldn't be stabbed to death.

"Well, tell me what this thing does. ”

Ding: Evolve the user's speed attribute and transform it into other functional attributes.

The explanation of civilization was very short, even so short that it could not provide any valuable information at all, and Bai Ye was still a little hesitant, for some reason, he found that he had a natural fear of this needle.

"Can you be more detailed, what are other functional attributes?"

Ding: The speed attribute is only the basic attribute of ordinary people, and when the speed attribute evolves, the user can be regarded as starting to get rid of the ranks of ordinary people, which is what users often call superpowers.

This time, Bai Ye didn't hesitate, and said decisively: "Exchange." ”

After seeing that the needle tube in the projection emitted a soft light that only he could see, the entire interface was filled again, and each returned to its previous appearance, and there was an extra needle in his pocket.

He touched the needle, as cold as ice in the harsh winter, and it was incompatible with the temperature of this world.

At this time, the voice of civilization sounded again: Ding!

The shelf life of the drug is 30 minutes, so please hurry up and inject it.

Bai Yedan said in pain: "With such a long needle, where do you want me to inject it......?"

Ding: Vein.

After Wenming finished speaking, he didn't speak, leaving Bai Ye alone standing in place.

"What's wrong?" Xu Lingshan asked, "What are you doing there?"

"It's okay, I have a toothache. Bai Ye grabbed the potion in his hand and turned around and said, "Ling Shan, you come with me." ”

With that, he walked towards the open space outside the group, and walked for a full five minutes before stopping, not only away from the team but also away from the refugee area, not worrying about anyone finding out.

Xu Lingshan followed behind him, he took out the needle and handed it to the other party: "Hey, you put me in a vein." ”

Xu Lingshan didn't ask where the needle came from, but was stunned for a while and asked, "Who is the vein?"

Only then did Bai Ye realize that almost all the knowledge he knew was something that was not available in the refugee area, after all, everyone cared about how to live and how to know where the veins were, which made him curious about his father again, obviously he lived in the refugee area, why did his father know so many things?

However, he was destined to get no answer to this question.

After teaching Xu Lingshan the best way to inject intravenous veins into the human body, he stretched out the back of his hand and glanced to the side with his head.

Xu Lingshan looked at the needle, and then at Bai Ye's hand, and felt that this matter was not very difficult, so he took the needle and plunged it down.

Bai Ye only felt a heart-piercing pain, and then it still hurt, and after two minutes, the pain seemed to be more obvious......

"Are you alright?"

Xu Lingshan pushed his glasses and said embarrassedly: "That, I pierced the wrong place." ”

White leaves: ......

After more than a dozen failures, Bai Ye trembled and stretched out his second hand slightly: "You see the right time and then pierce it, I will have such a complete hand." ”

Xu Lingshan stopped talking, the needle in his hand pierced into the skin on the back of Bai Ye's hand and slowly pushed into the vein, the medicine was injected by him little by little, and the moment he pulled out the needle, Bai Ye only felt that his soul was contracting violently, and then exploded violently!

Intravenous injection obviously does not cause damage to the heart, but his heart has a feeling that it is going to be frozen to stop beating at the moment!

Little by little, the speed of blood flow slowed down, and he could even count the number of times his heart beat in a minute.

Poof!

Three, two, one!

Boom!

Bai Ye's body fell to the ground as if it had returned to zero, the sound of the outside world was like a truck driving far away, the sound disappeared from near and far, and in the end he could only see Ling Shan shaking his body constantly, and the sound of shouting with his mouth open was not heard at all.

Cold, silence, loneliness, and death converged into one, constantly eroding his soul, and time seemed to stop, no longer long, but desperate.

At the moment when I felt like I was going to die, the voice of civilization sounded!

Bite!

Civilization: Speed stat zeros, evolution begins!