Leng Lin was dead. The side mission was completed but Shi Qing didn't feel excited. His mind was filled with the scene just now.

It was a Qin Mo he had never seen before … Torturing a loser with a smile, not only physically but also mentally. He watched as the loser became timid, crazy, broken down, hopeless, and finally died.

Shi Qing had known this for a long time and had prepared himself mentally.

Qin Mo's experience meant that his mentality was different from ordinary people. He treated human lives like grass, killed people like flies, tortured people for fun … Shi Qing had thought of all these in his heart before, but when he really faced it, he realized how cruel and terrifying these words were.

And a person with such a temperament was so frightening.

He was in a daze and couldn't calm the surging emotions in his heart.

After Qin Mo killed Leng Lin, the first thing he did was to bend down and take the slightly damaged dagger from Li Su's hand. He gently caressed the injured handle of the dagger. His movements were gentle and meticulous but in the next moment, he suddenly grabbed the dagger in his palm. He held it tightly without any gaps.

The handle of the dagger cracked because of the bullet, revealing the sharp and hard steel. Qin Mo held it so tightly that the sharpness pierced into his palm and cut his skin. The strong smell of iron filled the air.

Qin Mo didn't feel any pain. On the contrary, the smell of blood and the feeling of being completely in control calmed the wild beast in his heart. He restrained the red flames that destroyed everything and returned to calmness.

Shi Qing stayed in his palm and didn't say a word. He just watched Qin Mo's movements quietly.

Leng Lin didn't extract the serum antibody but the original virus that existed in the experimental subject. This virus wasn't highly infectious but could change a human's body and stimulate their potential, increasing their combat ability by several times.

Li Su fell for this trick.

If it wasn't for the system's mission, they might have thought that there were no antibodies here.

But in reality, the system's main mission was' Send the serum antibody back to the camp '. It clearly pointed out the serum antibody.

Therefore, this thing must exist.

Leng Lin died. The side mission clearly indicated that he died as an experimental subject. At the same time, he was the most special experimental subject. He didn't have the terrifying appearance of the other two experimental subjects but at the same time, he lost the powerful strength that the original virus gave him.

The reason for this was because he had 'healed' himself and turned himself into a human.

Therefore, the real antibodies were in his body.

Qin Mo had already observed the usage of the collector and was carefully operating it according to what he had learned.

The whole process wasn't difficult, it just required the operator to be careful and calm. Qin Mo wasn't lacking in these aspects so the collection went smoothly.

When he was done, he glanced at the unconscious Li Su.

Then, he did something that made Shi Qing's jaw drop!

He injected the antibodies into Li Su's body!

Li Su, who had received the serum antibody, began to tremble violently, as if he had been electrocuted. He was trembling uncontrollably. This was definitely not comfortable, but the effect was very obvious.

The wounds on Li Su's body miraculously healed, and his powerful recovery ability allowed his body to quickly return to its previous state.

After another ten minutes, Li Su sat up and opened his eyes in a daze …

Shi Qing was dumbfounded!

But right after that, a huge burst of joy exploded in his heart. The haze just now was almost swept away, and in an instant, he saw the bright road ahead.

Qin Mo saved Li Su!

This knowledge made Shi Qing suddenly feel enlightened. This feeling was like falling into a vast ocean and then meeting a piece of driftwood; being trapped on top of a tall building and in the next second, seeing a staircase that led to the ground. His little heart immediately healed by itself and successfully untied the knot in his heart.

Qin Mo's previous actions were indeed very scary, but that was targeted at Leng Lin. Leng Lin was a big scammer through and through. From the beginning to the end, Leng Lin had been scheming and scheming, and even wanted to take the opportunity to destroy the world.

Towards such a bad person, one should be as cold and ruthless as the autumn wind sweeping away the fallen leaves.

But Qin Mo's actions were a little too extreme … Cough, cough, the main point was that Qin Mo saved Li Su, although this was a very normal thing for a normal person.

But Qin Mo did it, and it gave Shi Qing hope. It made him feel that his host wasn't as bad as he had imagined!

Li Su woke up and looked at the scene around him. After a while, his misty eyes gradually focused, and the chaotic memories in his mind quickly returned to their original positions. The next moment, he connected everything and thought it through.

He quickly looked around and saw the dead Leng Lin at first glance. He frowned slightly, and many emotions intertwined in his heart. It was indescribable, but in the end, he could only sigh helplessly.

Who would have thought that the savior he was looking forward to was actually a real devil?

Qin Mo stared at him. When he saw that he had recovered, he asked, "How do you feel?"

Li Su knew that Qin Mo had saved him. Although he was very depressed because of Leng Lin, he still pulled himself together and thanked the mercenary. "Thank you, brother!"

Shi Qing, who was watching from the side, couldn't hold back his excitement. Look, our host's classmate even asked about him so considerately. Was it really a strong brotherhood after a life and death battle?

His host could still be healed!

Shi Qing looked at Qin Mo in a good mood.

Qin Mo, on the other hand, was calm from the beginning to the end. He raised his eyes slightly and looked at Li Su carefully again. When he saw that there was indeed no problem with him, he retracted his gaze and looked at the collector in his hand.

— It seemed that the things collected this time were no doubt serum antibodies.

— Next, they just needed to escort the antibodies back to the camp.

The other four team members didn't die. Maybe they had other uses for Leng Lin, or maybe Leng Lin's weapon wasn't powerful enough. In short, they were just unconscious.

Li Su woke them up quickly and then told them everything that had happened.

After knowing the truth, their expressions couldn't help but become gloomy. Although the experimental subjects were dead, the zombies were still everywhere and would spread quickly. Without serum antibodies, the future of humanity was still uncertain.

At this moment, Li Su suddenly remembered something. He looked at Qin Mo abruptly. "You … What did you use to save me?"

"Serum antibodies."

"What?" Li Su's voice suddenly rose.

Qin Mo ignored him and stood up. He said coldly, "Return journey."

Although Qin Mo ignored him, Li Su wasn't angry at all. The joy on his face had never been so obvious and hard to hide. The other four team members' eyes were also bright, and they were very surprised.

Their gazes moved towards the cylindrical container in Qin Mo's hand. In their hearts, they understood that this was the important antibodies to save humanity.

Although Qin Mo was still cold, at this moment, they looked at him with eyes full of worship and respect!

If it wasn't for Qin Mo, not only would they all die here, but all of humanity would also be in fear.

Feeling everyone's gaze, Shi Qing, who was in Qin Mo's hand, couldn't help but feel proud. Damn, I'm so proud. Although I'm not a hero, it doesn't feel bad to be a hero's dagger!

Compared to when they came, the journey back was much easier. Although there were a few zombie encirclements, the scale was very small and scattered. For this group of people who had survived through hardships, it was simply child's play. It wasn't even worth mentioning.

When they left the horror city and returned to the camp, Qin Mo and Shi Qing returned to the system space.

Shi Qing said excitedly, "Mission completed, basic reward of 1000 coins.

Completed side mission, reward of 5000 coins! "

He had earned 6,000 coins from a single mission. He was going to strike it rich!

Although Shi Qing was a newbie system, he sincerely felt that Qin Mo's efficiency in earning coins was very high!

Although he only received 3000 coins, he was extremely happy. After all, he didn't do much and just followed blindly. To be able to successfully complete the side mission was considered super lucky for him.

Shi Qing looked at the 3700 coins he had accumulated contentedly. All he could think about was the body he was about to obtain.

But in the next second, he suddenly came back to his senses. He had almost forgotten!

The system space would close, and Qin Mo would have to go to his own world to endure for three hours!

With the previous experience, Shi Qing already knew in his heart that Qin Mo only had one minute to stay.

He hurriedly and dutifully reminded Qin Mo, "Qin Mo, you will be transported back to the real world in one minute!"

Qin Mo was already prepared. He quickly opened the system store and chose a teleportation scroll.

Then he took out the dirty jade pendant, stared at the floating black fog in front of him, and said, "Come here."

Shi Qing was stunned for a second. In the next moment, he understood Qin Mo's meaning. Without hesitation, he quickly went into the jade pendant.

Actually, even if he didn't say anything, he would have followed. He had to monitor carefully so that the host's craziness wouldn't worsen.