The performance of this group of people made Yu Hao very disappointed, even if he relented in the end and didn't take back the food, it was impossible for him to fight hard for these shameless people next time.

"Phew, a bunch of trash!" Luo Xiao sat beside Yu Hao angrily, the three of them had completely drawn a line with those people, and in the next 29 days, no one else could believe in each other except for believing in each other.

"Forget it, don't be angry, it's better to see the true face of their group of people clearly than to suffer at a critical moment in the future." Xu Yun hadn't had any hope for her group of classmates since she was pushed into the wolf's mouth by her companions, but luckily she had at least met Yu Hao.

"Well, that makes sense." Yu Hao nodded, if such a similar situation occurred when encountering a large number of mutated creatures, the consequences would be unimaginable, and after this incident, he could give up this group of people without any psychological burden, as long as the three of them could survive safely, it would be enough.

"Yu Hao, your arm ......" Xu Yun suddenly pointed to Yu Hao's left arm, the wound from the mutant wolf almost stained his sleeve red.

A feeling of emptiness came from Yu Hao's stomach, if there was enough energy supply, the wound on his arm would almost heal in ten minutes, but there was a big battle just now, plus a day's rush, and his system consumption was indeed quite serious.

"You untie your clothes, and I'll take care of your wounds." Xu Yun suddenly realized that the opportunity to show her value had arrived, they were just a small group that had been put together temporarily, and they were far from reaching the time when they trusted and cooperated with each other, if they were worthless, she was likely to be abandoned, because this was what Yu Hao and Luo Xiao had said.

In fact, as long as he eats something, his body has enough energy to shoot, this wound is actually not very serious, but the slight symptoms caused by excessive blood loss will have some impact on him in the next day or two, but he didn't do it, he wanted to see what kind of magic this student from medical school has that makes students from other colleges desperately want to make friends.

"Shhh Yu Hao took off his coat, his clothes were already stuck with the flesh and blood at the wound, and the moment he tore it open, the wound was touched again, and the blood flowed out again.

"Fortunately, there is no infection." Xu Yun skillfully disinfected Yu Hao's wounds, after all, she was also a nursing student before she was selected by this damn school, and she still had some real materials.

"It may hurt a little, you bear with it." Xu Yun carefully took out a jar of things that looked like medicinal powder, which looked very precious, if Yu Hao guessed correctly, this thing should have come from the senior sister of the medical school.

The medicinal powder showed the blue-green color of a Chinese herbal medicine, with a faint smell of grass, and this small jar looked like about twenty grams, Xu Yun took out four or five grams of medicinal powder and sprinkled it lightly on his wound.

A slight stinging pain came from the wound, but Yu Hao just frowned, compared to the pain when injecting the medicine to strengthen the body, this stinging pain was nothing at all. Miraculously, a puff of rancid white smoke rose from the wound, and Yu Hao felt that some of the bacteria and viruses that remained in his wound that had not yet died had almost all disappeared!

After a while, a crispy and numb feeling came from the wound, it was the feeling of cells dividing and growing rapidly to repair the wound, although there was still a certain gap with his self-healing ability, but it was undoubtedly more than ten times faster than the natural healing speed, even if Yu Hao was just an ordinary person, the wound could be completely healed in three days at most.

"Xu Yun, what is this? It's amazing! Luo Xiao was amazed, if he could carry a large number of similar things with him, he wouldn't have to be afraid of being hurt at all.

"Oh, this is called life powder, and the treatment effect on external injuries is very good, but one gram costs ten credits, it was given to me by a senior sister, if I can go back alive, it will be enough to pay her 300 credits." Xu Yun said without concealment.

"It seems that there are still many seniors who are willing to make this kind of investment," Yu Hao advised, "You must take this thing away, maybe when it can be of great use." ”

Xu Yun nodded, and carefully put away the small restaurant again, they were quite far away from the rest of the class, but no one noticed what they had just done.

"Let's rest early, we have to hurry tomorrow, and we can relax as soon as we get to that underground survival base."

"Hmm!"

The three of them had just been lying down for less than a minute, and Yu Hao suddenly sat up, his expression was very solemn, and there was even a slight hint of panic.

"What's going on?" Seeing Yu Hao's expression, Xu Yun and Luo Xiao also became alert.

"Something's coming!" Yu Hao stared in the direction of the corridor, and his hands involuntarily moved to the pistol tied to his waist, "Very strong, stronger than those wolves!" ”

"Could it be the guy we met when we came back?" Luo Xiao guessed that although they hadn't seen the true face of that thing, judging from the wounds on the mutant wolves that attacked them, it was definitely a terrifying big guy.

"Bang dang!" There was a clear thud, the sound of something falling from the glass window blocking the entrance, something entering the library.

This sound suddenly woke everyone up, and they instinctively surrounded the direction of Yu Hao and the others, but they were frightened away by Yu Hao's fierce eyes.

"Boom! Boom! Boom! A thick sound of footsteps came, judging from this sound, the owner of the footsteps definitely weighed more than five hundred kilograms, not a human, nor a mutant wolf pack.

"There's a monster coming, run!" Someone couldn't help but shout, but there was only one exit from this library room, and all the windows around it were frozen, and if you wanted to get rid of it, you had to leave through the door, which was no different from throwing yourself into a net.

They looked left and right, and could only find the most inconspicuous place to hide, but some still mustered up the courage to come to Yu Hao's side with a cheeky face.

But at this time, Yu Hao was in no mood to drive them away, because the uninvited guest had already revealed his true colors.

With snow-white fur, a height of more than three meters, and a pair of fangs that are more than half a meter long, this is actually a mutated bear-like creature!

"What the hell is this?" Yu Hao couldn't help but scold, even the most terrifying polar bear weighs three or four hundred kilograms, and its body length is more than two meters, which is several sizes smaller than the behemoth in front of him, and that pair of fangs ...... Has anyone ever seen a bear with fangs as long as a pair of tusks?

Looking at the dense scratches and bite marks on this mutant bear, Luo Xiao said thoughtfully: "I think this should be the thing that fought with that wolf pack before." ”