Su Xiaoqiang also glanced at his right hand, and was shocked to find that the back of his hand had been wrapped with a layer of gauze at some point, and there was still the fragrance of wound medicine on it.

Lin Nian frowned slightly as he stared at the broken skin on the lower jaw of the old man's body. He raised his hand to Chu Zihang. Chu Zihang took out a pen, opened the cap, took off the pen tip, and gently turned the tail to reveal the hidden contents.

A short, sharp blade.

Lin Nian took the blade and pressed it against the skin of the old man's cheek. The skin that flowed out was not the brown-red blood that Lu Mingfei had imagined, but a strange mud-gray viscous liquid, somewhat like liquid cement.

But it is thinner and clearer than cement. This moment reminded Chu Zihang and Lin Nian of the gray liquid that some specialists had flowed out of their nasal cavities after brain injuries. This was usually a sign of cerebral crest fluid rhinorrhea.

The blade of the pen in Lin Nian's hand struck harder, cutting a large gash on the old man's withered face. The gray liquid flowed out and stuck to the entire face, jaw and neck, and there were also blood vessels around it.

The thick filaments connected the muscle tissue and vascular system, causing Su Xiaoqiang, Lu Mingfei and others to take a few steps back and feel a chill.

"Do you have a clue?" Chu Zihang asked in a low voice.

Lin Nian didn't answer for the time being. He just frowned and cut open the arteries on the old man's wrists, neck, and ankles in sequence. What flowed out was a similar gray liquid, which made people feel that his blood vessels were artificially filled.

Thick cement.

Lin Nian did not touch it easily with his fingers. He just brought the liquid-stained pen tip closer and smelled it, and found that it was still filled with the rusty smell of blood.

"Poisoned?" Fingel asked.

Su Xiaoqiang lowered her head and carefully recalled all the details when she and Lu Mingfei launched the attack, "I have never learned in the textbook that there is any poison that can cause such changes in all the blood in the human body so quickly."

Chu Zihang did not give any guesses or insights, because he keenly noticed that Lin Nian's deep-thinking expression was a little strange.

Sure enough, Lin Nian stood up slowly, looked at the gray liquid on the cold body on the ground and gradually flowed to the floor, and whispered, "I may have a guess, but I would rather I guess wrong."

"Tell me." Chu Zihang took the pen handed back by Lin Nian.

"Through an opportunity to carry out a ministry mission, I heard that the prison over there in Chernobyl, which is dedicated to holding mixed races, has a special method to restrain the most vicious prisoners inside." Lin Nian said, "In the prison,

An unknown compound called 'grey matter' will be injected into the prisoners' bodies. This compound is said to be able to suppress the blood of mixed races. After depriving the prisoners of their blood, they will be imprisoned like normal prisoners."

"Have you ever seen such a thing?" Chu Zihang moved his left foot to avoid the gray liquid flowing along the cracks in the tiles.

"I haven't seen it, but I heard that the previous riot in Chernobyl Prison was because the 'grey matter' failed. There may be some conspiracy in it. There must be some conspiracy, but I don't have the time or opportunity to investigate this matter.

.I didn’t expect to meet you now.”

Lin Nian turned the body over on the ground with his feet, raised his hand and pushed back the hair on the back of the other person's head, revealing the neck behind the collar. Sure enough, there was a tattoo like a bar code on it.

"The number in the prison." Lin Nian said, looking at the black tattoo.

"So he is a prisoner in Chernobyl Prison? How could a prisoner appear here? And try to blow up our plane?" Lu Mingfei was puzzled.

Lin Nian straightened up and was silent for a moment. Feeling that the time was almost up, he raised his hand and pressed the headset to switch the voice channel, "Zero, how is the situation over there?"

"The target died. I did not kill him, but I still failed to capture him alive. The blood of the corpse was in an unknown gray color, and he was suspected of being poisoned, so there was no further analysis of the toxic components." Zero's voice sounded in the headset.

In the dark corridor, the petite Russian girl stood under the sign of the green safety channel, holding the headset with her left hand, and holding a handful of three-sided thorns dripping with red-gray liquid in her right hand. In front of her lay a body with all its limbs and tendons lying on the ground.

A neatly severed male corpse.

"I found a tattoo on the back of the body's neck. I don't know if it is some kind of serial number."

"Leave the body where it is and send the coordinates to Norma. The execution department will handle it. Return to the terminal to meet us first," Lin Nian ordered.

"Yes." Zero shook the triangular thorn, leaving an arc trace on one side of the wall. She picked up the blue work hat on the ground and put it on her head to cover her blond hair. She put away the weapon and turned around and pulled away.

The body on the ground quickly left the door of the safe passage where the body dreamed.

"What should we do next? How about going back to the college and waiting for arrangements?" In the bathroom, Lu Mingfei looked at the "bloody" corpse on the ground. His nose was filled with the specious smell of blood, and he felt physical and psychological pain.

Double discomfort, "There was an explosion outside, this plane must not be able to fly, right?"

"No, let's take off as usual. Some people don't want us to arrive in China as scheduled. Whatever the enemy doesn't want us to do, we have to do it." Lin Nian said.

"There has just been an explosion. I'm afraid the airport will not allow the plane to take off normally," Chu Zihang said.

"So, Su Xiaoqiang, I need you to make a call." Lin Nian said.

"Who to call?" Su Xiaoqiang immediately took out his cell phone.

"Ms. Yin Lisabai of the school board, I know you have her contact information." Lin Nian said, "Find a way to ask her if there is any way to solve the flight problem."

Su Xiaoqiang nodded, then turned and walked out of the bathroom, dialing the number on the phone that was not recorded in the address book.
Chapter completed!