Chen Xunyi took the pliers, grabbed one of the larger teeth, and wrapped the tooth around it with gauze to prevent a special liquid from ejecting after the tooth was extracted.

He moved his lips as if he were pulling out his own teeth, then stared at the tooth and pulled it out with a sharp force, and the gauze was immediately flooded with brown body fluids.

The barnacle monster contracted hard, and the muscles near the upper and lower jaws writhed.

Chen Xunyi put his teeth in the glass bottle, and he put his face inside the upper and lower jaws, carefully observing the body structure of the barnacle monster.

The internal structure of the barnacle monster is quite simple, with a wide esophagus that is directly connected to the digestive tract. Chen Xunyi took a scalpel and made an incision from one side.

He used his hands to separate the opening, and a viscous liquid similar to blood flowed out, and as the opening grew larger and larger, some of the organs inside could be clearly seen.

The barnacle monster's upper and lower jaws are shrinking, but due to the presence of the retractor, they remain in their original form.

Nervous system! Where will the nervous system be? Chen Xunyi asked himself in his heart.

He made several cuts in the barnacle monster with his scalpel, but he couldn't find his nervous system.

Chen Xunyi straightened up, scratched his head vigorously, and frowned tightly.

"What's wrong?" Ren Mingxiao asked.

"I can't find an important section of the nervous system, the nerves! Odd! It's impossible! ”

"Could it be hiding in a hidden place?"

"The nerve wires are connected to the direction of the rear, but when I look closely, when I get to the location of the incision, it is all gone!"

"You mean the nerves are clinging to the wall? Cut off by you? Could it be that these creatures don't have nerve centers, they don't use nerves to control their body organs! ”

"It's not impossible that this situation is possible, it's just that the way this mutated creature behaves shows that it is impossible to be without a central nervous system."

"Perhaps..." Ren Mingxiao paused and pointed out.

"What?"

"Is it possible that it was on that tongue?"

Chen Xunyi reacted immediately, he reached into the barnacle monster's mouth, lifted the severed tongue in his jaw, he followed the tongue to the root, and found that there was a large bulge in the root.

He squeezed it hard, and the barnacle monster moved extremely violently.

"Not bad! Great improvement! You guessed it, the central nervous system is at the end of the tongue. ”

"The doctor's name is Golor, and he has other mutated creatures in his notes, and it seems to be the same."

"Give me a bottle of water!" Chen Xunyi reached out and took a bottle of water from Ren Mingxiao's hand, pointed the miner's hat at the inside of the barnacle monster's mouth, and he stood up.

"You're going to feed it water?"

"It's not! Because both bacteria and parasites have an effect on water, I use water to find out where the bacteria are. ”

He placed his face close to the barnacle monster's mouth, slowly dripping water into the barnacle monster's body, and then observing how well the water was absorbed.

He found an organ near the end of his digestive tract, like a tumor, with blue bumps and blood streaks on it, which were constantly expanding and contracting.

Chen Xunyi brought a glass bottle, and with a serrated knife, he quickly cut off the tumor-like thing, and then put it into the glass bottle.

He filled the glass bottle with water, then corked it and shook it vigorously, and soon the surface of the water appeared with multicolored grease.

Then he saw tiny black parasites emerge from the tumor, wiggling in the water like mosquito larvae.

Finally found it! Chen Xunyi picked up the glass bottle and put it in front of him, and gasped hard, sure enough, it was the barnacle monster carrying this bacteria, and then they continued to swallow garbage in the sewers, or living people who entered the area, or pieces of rotting flesh from corpses entered the sewage, flowed through here, and were taken out and eaten by them.

It's just that what he doesn't understand is that this creature seems to have been here for a long time, how could it be that it has been a problem for a few days? There must be something left unfigured!

"Who the hell brought this mutant creature in!" Chen Xunyi pressed the glass bottle in his hand tightly and roared sharply, "Doesn't he know that this kind of thing is likely to destroy a city!" ”

"Certainly not from the flea area!" Ren Mingxiao said, "It is only possible that those who live in wealthy areas, they are keen to raise all kinds of mutated creatures, although the law prohibits it, I believe that there will always be people who will take risks!" ”

"Huh! So what are we going to do now? She asked,

"Hurry up and go out and tell Captain Yan about the situation, there must be a guard to clean up the inside, otherwise it will be in vain to just clean up the water source!"

"Go back the way you came?"

"That's the best way to do it." Chen Xunyi said, he took a breath and shouted down, "I'm all right here!" How are you doing? ”

A voice came from below, "It's all right! ”

"Wait for us at the glass window." Chen Xunyi heard the sound of footsteps running.

"Then how are we going back!" Ren Mingxiao asked.

"Come with me!" Chen Xunyi took out the drawings, this pipeline leads to another place, we can go there first, and then go back the same way!

"What about this?" Ren Mingxiao pointed to the barnacle monster on the ground.

Chen Xunyi kicked hard with his foot, "It's okay!" Judging by the flow of liquid on the ground, the creature must be dead! He crouched down and retrieved the tissue hook and other tools.

Ren Mingxiao closed the metal box and then let him carry it.

Chen Xunyi bent down, picked up the barnacle monster with his hand, and threw it directly outside the pipe like throwing a frisbee.

"Soon! It will be devoured by other barnacle monsters! ”

They followed the drawings and returned to the ground, Chen Xunyi looked at the area where the barnacle monster lived, thinking about where this place was probably located in Extinct City.

Back at the glass window, Gao Xiang and Ahab were already waiting, but their protective suits were dirty, as if they had just come out of the sewage.

"What's going on?"

Gao Xiang looked at him with a complaining expression, "It's good that we ran out in time, otherwise we would be in trouble!" ”

"That pipe you're referring to has a nest of Cryptopterus corpses in it!" Ahab responded, "When I saw that red bug flying from the inside, I reacted immediately!" ”

"Fortunately, Gao Xiang let us go back the same way in time, it is estimated that we have been melted by the acid of the Cryptowinged Corpse Worm!" He shrugged, "As soon as we ran out, we immediately cleaned the place where the bugs had stayed with sewage!" ”