"Who do you look down on?"

Professor Cheng snored scornfully. Then open the password box on the experimental platform and take out a transparent glass tube from it.

Inside is a bright red unknown liquid, much like blood, but it gives people a mysterious feeling.

"This is the extract?"

Li Hu raised his eyebrows and stretched out his hand to hurt the glass tube.

"Be careful, I've only developed fifty of them in all!"

Professor Cheng yelled in a hurry.

"I know. It's the extract. I haven't seen it before." Li Hu disdained to curl his lips.

"Old man, you said before that you have done the experiment? Won't it be like last time, and create some monsters with no body and no body? " Li Hu said.

The existence of those mutants is known to all the high-level people in the two gathering places.

It just didn't tell the ordinary survivors so they wouldn't panic.

"Well, not this time!" Professor Cheng grunted, then waved his hand and said.

"Come with me."

With that, he took his head inside the lab. Wang Yi and others looked at each other and immediately followed.

The deepest part of the laboratory is still the sealed cell like room, but the broken glass outside has been re installed.

At this time, in this laboratory, there is a wolf dog that looks harmless to human beings and animals, with ears and eyes.

"Look, this is my experiment!"

Professor Cheng pointed to the wolf dog and said with pride.

"Come on, this is a military dog." Li Hu curled his mouth and said carelessly.

Before the gathering place of Lianfeng mountain, there was a military factory, so there were many such things as military dogs. However, after such a long time of the outbreak of doomsday, these military dogs were negligent in management. Either they escaped directly into the mountains and barren forests, or they were sacrificed by some survivors. It is estimated that only this serious military dog is left in the whole gathering place.

"Well, what do you know?" Professor Cheng glared at Li Hu unhappily, then pointed to the military dog in the cage and said.

"Look at the chain."

Li Hu's subconscious look, saw a full wrist thick chain was tied to the dog's body, one end is deeply embedded in the wall.

"Lying trough, aren't you abusing animals? As for that? "

Li Hu couldn't help saying.

"We are not abusing it. The main reason is that it has changed too much after using the refined liquid. If it is not so constrained, it may cause trouble to the gathering area." Yang Bing said.

"With such a thick chain, even a second-order evolutor can't get rid of it?" Li Hu's exaggeration.

"If you don't believe it, you can try it." Professor Cheng looks at Li Hu provocatively.

"How?" Li Hu is also irritated by Professor Cheng's eyes.

"The dog's name is tank. I'll ask someone to bring his favorite food. You can call his name later." Professor Cheng said faintly, but a bad smile flashed in his eyes.

"Cut, what a big deal." Li Hu waved his hand indifferently.

"I want to see how good this army dog can be. Can it break the chain?"

After a while, a soldier brought something similar to paste.

These are the compressed biscuits that the army usually eats, but with water, after smashing, it becomes like this.

When the tank in the cage saw that the basin was taken over, its ears immediately stood up, changing the appearance of wilting before.

"Open the cage and I'll see how it reacts." Li Hu said.

The two soldiers immediately came forward to open the cage, but the tank did not move, as if waiting for some order. Their ears were shaking gently, and even their tongue was sticking out.

"Well, I did."

At this time, Li Hu's heart is not low, although the opposite looks like an ordinary military dog, but I don't know why, Li Hu always feel something wrong.

"Please." Professor Cheng stretched out his hand and ran to one side.

"Tank! It's time to eat! "

Li Hu suddenly roared. After hearing this, the army dog in the cage suddenly jumped up from the ground, and then rushed to the food bowl at the door.

Whoa, whoa, whoa

The chain with thick and thin wrists was dragged until it was stretched, and the tank did not step out of the cage.

"Ha ha, Professor Cheng, this army dog has not changed much."

Li Hu smiles with pride, but before he stops smiling, he sees that this military dog seems to be angry because he hasn't eaten the food close at hand. He barks sharply, and then it can be seen clearly on his body that the muscles suddenly swell up, and his limbs keep kicking on the ground. Even the concrete ground is scratched by his sharp nails.

Click... A clear sound came out. It was the chain that tied it.

People can't help but wonder. You know, it's a chain with thick and thin wrist. Even the second level evolution can't break it with brute force, can it?

But in the middle of the chain, a crack could be seen clearly.

At last, with the dog's full strength, the chain was finally broken, and the dog rushed out like an arrow,

Bang!

Because the speed was too fast, Li Hu didn't have any reaction at all. He just felt a huge force coming from his chest, and his whole body flew upside down, slamming into the wall behind him.

"Is this, is this still a military dog?"

All the people present were very surprised.

Even the thin chain of the wrist can be pulled off. It's terrible.

Even a few special combat team members who followed Wang Yi were ready to kill the dog at any time. After all, no one knew whether the dog would suddenly become violent the next moment.

"Tank, slow down." Professor Cheng stepped forward and gently stroked the dog's back.

"Woo woo..."

The tank whimpered twice, as if enjoying the touch, and continued to eat the food in the basin without looking up.

"Don't worry, it's not a mutant animal, and it's not a threat to humans." Professor Cheng said calmly.

"Old man, are you playing with me on purpose?" Li Hu pulled his body from the wall and staggered forward.

"How can I say I'm playing with you? You're the one who's going to stand there. I didn't ask you to Professor Cheng said with a bad smile.

"You

In Li Hu's eyes, anger flashed. He wanted to punch the strange old man into a hemiplegia.

Of course, that's what he thought.

After a while, the tank ate up all the food in the basin.

"Come on, go back and have a rest." Professor Cheng pointed to the cage, the tank's ears around twice, very obedient back to the cage.

"This is the result of my experiment. Leader Wang, you must have seen it very clearly." Professor Cheng said to Wang Yi.

"There is no change in body shape, nor in mind. The only difference is that the speed and strength of the body have been improved averagely. It's good, it's good."

Wang Yi praised and nodded.

The extract developed by Professor Cheng is almost the same as the one taken by Zhang Fei before. It is an enhancement of the body function, so that human beings can gain more powerful power at the time of low-level evolution.

"Are there any side effects?" Wang Yi asked.

"Not for the time being." Professor Cheng shook his head and then said.

"The newly developed extract has not been tested in human body yet. Even if it has side effects, it will not be found until the results of human body experiments come out..."

Wang Yi could not help but keep silent when he experimented with survivors.

I still remember the last time. If so many mutants can be created in this experiment, it's not a good thing.

But if we don't do that, the significance of the study of the extract will completely disappear.

"Well, I'll do the experiment first, and you'll get ready right away."

Wang Yi said in a deep voice, thinking about it, only he can take the risk. After all, if other soldiers agree or disagree, they will not say it first. If this matter is spread, Wang Yi's image in the hearts of these survivors will definitely decline.

"No, brother Yi, you are the leader of the three gathering places. How can you do this kind of experiment easily?" Li Huli said immediately.

"I'll do this experiment. I believe even this army dog is OK, and I won't have anything to do with it."

"Boy, this is not a joke. You have to be prepared." Professor Cheng reminded.

"Li Hu, don't be mischievous. I have a high level of evolution. Even if something happens, I can carry it."

Wang Yi said.

It was not Wang Yi's blind self-confidence in himself, but Wang Yi thought that he was the most suitable person to do the first experiment. After all, Li Hu, Yang Ze and others were not as high as Wang Yi in both experience and ability. What's more, Wang Yi always felt that this extract would not be dangerous. After all, the worst result was that they were infected with zombie virus.

But look at that army dog, it doesn't look like it's infected with any virus.

"Brother Yi, I'd better come," Li Hu said firmly.

"You are our leader, and you can't afford any accident. So many people in these three gathering places expect you to live."

"Yes, brother Yi. Besides, Li Hu is a fourth level evolutor. His body has the ability to resist zombie virus for a long time." Yang Ze followed suit.

"All right, but pay more attention." Wang Yi said.

The party followed Professor Cheng to the laboratory. Cheng pointed to an iron bed road“ Lie down.

Li Hu can only obediently, to the laboratory, is to the site of Professor Cheng.

There are fixed hands and feet on both sides. Professor Cheng came forward one by one to fix Li Hu's hands and feet,