The New Year bell finally rang. Just as the people of our country were celebrating the annual Spring Festival, in a remote village in Osaka, Japan, it was precisely a village on the outside but not a single person inside, and there were a few simple farmhouses. As for why there were villages but no one, only a few Japanese senior officials knew that in fact, a farmhouse in this village was a few dozen meters deep underground. In the past life, it was once the notorious Japanese 731 unit.

After Japan's defeat, the Secret Biochemical Research Institute was established here. At this time, in the Japanese secret Biochemical Research Institute, several Japanese military researchers wearing white long gowns were gathering around a bed, and a middle-aged man was tied to the bed. The man was lying naked, struggling constantly. His eyes were filled with fear. He looked at the researchers standing by the bed and kept saying, "You demons, let me out."

Several researchers surrounded there, one of them holding a blue injection in his hand. He looked at the man struggling on the bed and said, "Yamato Ichiro, the empire has chosen you, that is your honor. For the grand and overlordship of our great Japanese Empire, now is the great moment for you to be loyal to our entire Japanese people and His Majesty the Emperor."

A short middle-aged man with glasses standing on the other side of the bed heard what the man holding the injection said, and asked him: "Yamamoto, are you really sure about this K-21 vaccine?"

The man named Yamamoto heard the question from the man with glasses, so he patted his chest and promised: "Koizumi, don't worry! The K-21 vaccine in my hand is based on the research notes of the 731st unit leader of the Empire in China, "Fukuyama Ono", after five years of repeated research and experiments, we finally successfully extracted the concentrate of these two injections, Koizumi! Our researchers have

After experimenting on animals, it was found that animals that were injected with a little K-21 vaccine became very aggressive and were not afraid of pain. We used various weapons to attack them and found that other than their minds, they had no effect. Koizumi! Do you still remember the spread of the carbohydrate virus that occurred in China a few years ago? It was also a study by our institute based on the notes of "Fukuyama Ono". Later, for the sake of the experimental results, we arranged a researcher in the institute.

I went to China with one gram of carbohydrate bacteria and successfully delivered it to a Chinese woman's drink. The result was very exciting. That gram of carbohydrate bacteria made China in a huge panic, and countless casualties, Koizumi Jun! The K-21 vaccine I took today is hundreds of times stronger than the carbohydrate bacteria virus we put in China experiments. According to our repeated research data, as long as the K-21 vaccine is injected into the human body by one milligram, it

It can make people not afraid of pain. If Koizumi Jun succeeds this experiment, then he can make our soldiers stronger dozens of times and become invincible. At that time, our Japanese Empire will have thousands of biochemical warriors. At that time, there will be soldiers from that country who can compete with the warriors of our Japanese Empire. At that time, are we still afraid that we cannot dominate the world and sweep the entire world? Haha! At that time, Koizumi Jun, you were the biggest hero of our Japanese Empire."

"Okay! OK! Yamamoto! As long as your experiment is successful, when our empire soldiers planted the sun flags all over the continents, I will definitely ask the emperor and the empire for your contributions, OK! Yamamoto! You can show me the true power of the K-21 vaccine!" Koizumi said.

When Yamamoto heard Koizumi's words, he said happily: "Thank you, Lord Koizumi, thank you for your promotion and cultivation. Well, Lord Koizumi, please witness the great moment of the great Japanese Empire toward glory with your own eyes!" As he said that, he picked up the injection and injected it into the man on the bed intravenously.

After the man on the bed was vaccinated, not long after he moaned painfully in his mouth, his whole body began to cramp, and then his mouth was spitting white and his eyes slowly turned red, which was very scary! Slowly, the muscles in his body began to swell and became a fast piece. His hands kept tearing the belt tied to his hands with force.

Several people surrounded the researchers around the hospital bed and watched the changes in their bodies undergoing the man on the bed after being vaccinated, which was exactly the same as the effect they had on animals before. They said to Yamamoto happily: "Success! Yamamoto Jun! Success! We were successful."

When Yamamoto heard the words of his researchers, he really observed the changes in the vaccines in the human body. Finally, after confirming the research results, he happily held Koizumi's hand and said: "Thank you Koizumi, you are lucky, we finally don't pay the Emperor and the people of the Great Japanese Empire to complete the research, ah! ah!"

At this time, just as several subordinates next to Yama itself heard his affirmative words and were about to celebrate, suddenly, the man on the bed broke free from the leather hood tied to his hands, grabbed Yamamoto, who had not finished speaking, and bitten hard on his head. Then Yamamoto's head cover was lifted open by the man who had already become a monster, and his brain was sucked in by it. Then it grabbed another researcher and bit the researcher's neck. The instantaneous change caused blood to fly in the research room.

Standing beside the bed, Koizumi saw a mutation in the body of a man who had been injected with the K-21 vaccine. When his hands kept tearing the tied belt, his body was unconsciously moved towards the door of the laboratory. Although he was prepared for a sudden change, he was still shocked by the sudden change. He saw that both of them were taken by the man who had just been injected with the vaccine and turned into a monster. In panic, he knew that the research had failed, so he immediately picked up another injection placed on the research table, ran out of the laboratory and pressed the alarm on the wall casually. The isolation door of the laboratory was immediately closed.

As the alarm system was activated, the simulated human voice sounded, "Alarm! Alarm! The emergency incident in the institute will be automatically closed in 130 seconds. Please evacuate the institute within two minutes." Koizumi saw through the glass window that several researchers were all bitten by monsters. Koizumi was frightened and immediately ran out of the institute. He ran all the way outside the institute. Thick iron doors behind him were closed urgently. Then the institute turned dark, leaving only a group of monsters infected by monsters, and became zombies wandering in the dark institute.
Chapter completed!