While Wei Fan kept killing zombies, Dr. Chen had already taken Mo Xuan to the underground research institute.

"Mo Xuan, you know what you're doing, if this method falls into the hands of zombies, then it will be an incomparably huge disaster for humans." Dr. Chan said.

"An Ran, you forgot again, I am now a zombie, and I am also the king of zombies, of course I have to think about my people." Mo Xuan said with a light smile.

"You're hopeless!" Dr. Chan shouted angrily.

Mo Xuan spread his hands and continued to follow Dr. Chen inside.

After walking to the entrance of the institute, Dr. Chen suddenly stopped, and then said, "You just wait here, I'll go in and get it for you." ”

With that, Dr. Chan walked in first.

Mo Xuan ignored Dr. Chen's words and walked in.

"Didn't you say I wouldn't let you in? Do you understand? Dr. Chen said angrily.

"It doesn't matter if I can't read it, you just need to understand it." Mo Xuan said.

"Humph!" Dr. Chan snorted coldly.

"The materials on that bench are what you want." Dr. Chen pointed to a laboratory table and said to Mo Xuan.

Mo Xuan walked over, picked up the stack of materials, and glanced at it, "That's all?" Mo Xuan asked.

"Of course not, and those over there." Dr. Chen pointed to another test bench and said.

Mo Xuan walked over again and picked up the materials on the experimental table.

In this way, wherever Dr. Chen pointed, Mo Xuan went to pick up the information, and after a while, Mo Xuan already had a thick stack in his arms.

"You're kidding me?" Mo Xuan also reacted at this time, and said in a cold voice.

"Yes, I'm just kidding you, you won't be naïve enough to think I'm really going to give you the information." Dr. Chen looked directly at Mo Xuan and spoke.

"Aren't you afraid I'll kill him?" Mo Xuan sucked Wang Jianguo over, grabbed his hand and asked in a cold voice.

"Compared to the life and death of the entire human race, what is this sacrifice?!" Dr. Chen said excitedly.

"Hahaha, it's worthy of Chen Anran, who I know, has always been so stubborn." Mo Xuan suddenly laughed and threw Wang Jianguo to the ground and spoke.

"But I don't need any information, with you, that's enough." With that, Mo Xuan grabbed Dr. Chen and walked out.

"You let go of me!" Dr. Chen kept struggling, but his strength was a little insignificant compared to Mo Xuan.

At this time, Wei Fan outside was still killing, but he had not escalated.

Wei Fan suddenly became anxious, not upgrading meant that he still didn't have the ability to fight against Mo Xuan.

There was no way, Wei Fan could only continue to kill.

After a long period of non-stop killing, the consumption of Wei Fan was also very large, and Wei Fan already felt that his arm began to tremble.

However, Wei Fan didn't dare to stop and rest, only by constantly squeezing himself could he break through the limit.

After killing a wave of zombies again, Wei Fan felt that he had reached his limit, but the upgrade prompt did not sound for a long time.

At this time, Wei Fan's experience points are also about to be full, and I believe that he can upgrade by killing a wave of zombies.

But Wei Fan had no chance, because in Wei Fan's sight, Mo Xuan was pulling Dr. Chen and walking out of the school.

"Yo, it's very powerful, you killed so many of my subordinates, but I guess you can't do it now, I'm afraid you don't even have the strength to kill chickens." After Mo Xuan came out, he first swept around, then looked at Wei Fan and sneered.

Wei Fan ignored him, closed his eyes, and began to breathe.

"You take your time, but my goal has been achieved, so I won't play with you, I will let my subordinates play with you." Mo Xuan said to himself.

"Mo Xuan, you don't take credit!" Dr. Chen looked at Mo Xuan viciously and shouted loudly.

"Hehe, don't you think it's too ridiculous to talk to a zombie?" Mo Xuan said with a smile.

Mo Xuan then pulled Dr. Chen and continued to walk forward.

"I haven't lost yet, so it's not appropriate to leave like this." Wei Fan struggled to stand up from the ground and said.

"Oh? Do you think you're my opponent? Mo Xuan said flatly.

"How do you know if you don't try." Wei Fan put on a defensive look.

"Then I will fulfill you." As he spoke, Mo Xuan waved his hand and shot out a ball of energy and smashed it towards Wei Fan.

This seemingly inconspicuous energy ball carried a huge amount of power, and as soon as it came into contact, it smashed Wei Fan and threw it out.

When people were in the air, Wei Fan spurted out a mouthful of blood, and then Wei Fan fell directly into the group of corpses, and by the way, he also killed several zombies.

However, perhaps because of Mo Xuan's control, the zombies did not take the opportunity to attack Wei Fan.

Mo Xuan shook his head when he saw Wei Fan's appearance and continued to walk forward.

"Don't go, it's not over yet." At this time, Wei Fan stood up tremblingly again and said with difficulty.

This time, Mo Xuan was also direct, seeing Wei Fan standing up, he didn't speak, and directly smashed an energy ball over.

Wei Fan was unexpectedly knocked away again, in the same posture, with the same result, Wei Fan smashed into the corpse group again, and killed several zombies at the same time.

However, the violation quickly stood up again, and just like that, Wei Fan was beaten, then stood up, was knocked down, and stood up again, repeating more than a dozen times.

At this time, Wei Fan's body was already in tatters, and there were blood stains everywhere.

After being knocked down again, Wei Fan suddenly let out a hearty laugh.

Hearing Wei Fan's laughter, Mo Xuan frowned and stared at Wei Fan lying on the ground tightly.

The reason why Wei Fan laughed was because, just after he was knocked down again, he remembered the long-lost system prompt sound in his mind.

"Ding, congratulations on the successful upgrade of the host, the current strength is level 6 king level."

Feeling the powerful power surging in his body in an instant, Wei Fan let out a burst of laughter when he was excited.

Turning over from the ground and standing up, Wei Fan looked at Mo Xuan in front of him and said, "Now I should be your opponent." ”

Although he was asking, Wei Fan looked at Mo Xuan with a thick disdain in his eyes.

"You seem to be getting stronger." Mo Xuan said.

"It's all thanks to you." Wei Fan said.

Indeed, if Mo Xuan hadn't knocked Wei Fan down again and again, Wei Fan would not have had a chance to upgrade.

Although those zombies were stoned to death by Wei Fan, they were still counted as Wei Fan's experience points.

And Wei Fan's accumulation of more than a dozen times has finally made up enough experience for upgrading.

At this time, Wei Fan could be said to be full of confidence, and when he looked at Mo Xuan, he was already a little eager to try.

"Even though you've gotten stronger, you're still no match for me." Mo Xuan said confidently.

"Don't talk nonsense, you only know after fighting, look at the trick!" Wei Fan yelled, and then rushed towards Mo Xuan.