In the laboratory of the "Back to the Grave" Biological Research Group, several important researchers, including the head Dekov, gathered together.

In the center of the laboratory, there was a transparent glass cover, and there was Jack the Ripper who had been fully anesthetized on a bed.

"How is the situation now?" Dekov's face also looked solemn.

"There are no changes in the current vital signs, and the theoretical standards for injecting genes have been fully met. Doctor, can we start injecting?" asked an assistant.

"Start! I hope we can succeed this time. You must know that the experiment subjects before have never been successful!" Dekov sighed, "If even this guy can't bear it, our "Eternal Life Plan" may be bankrupt."

"Yes!" After the assistant said that, he also pressed the button and saw a huge injection needle piercing Jack's arm.

At that moment, Jack's eyes suddenly opened. He saw that his body had undergone great changes, with blue veins swelling and his muscles swelling very violently.

His expression was ferocious and seemed extremely painful. If his limbs and neck were not locked, he might have broken free in an instant.

"Doctor, the various life indicators of the experimental subject have risen rapidly and are close to the limit of the human body." The assistant said anxiously.

"All pay attention. If it doesn't work, give him a sedative."

"yes!"

After a few more minutes, Jack's pain continued. The researchers stared at the screen attentively, and the index on it also changed drastically from time to time.

Suddenly Jack used his right hand and actually broke free from the unbreakable fixation.

"What?" the researchers were also surprised.

"No, it seems that the experimental subject can no longer control his strength!" Dekov ordered loudly, "Hurry and inject him a sedative."

The huge syringe moved towards Jack's body again. Unexpectedly, Jack sat up all of a sudden and instantly broke the fixation of several other places.

When the syringe was about to inject him with sedatives, Jack grabbed the robotic arm with his right hand. Jack twisted it hard, and with a click, the huge syringe had been broken by him.

Immediately afterwards, Jack's roar resounded throughout the laboratory, and he also smashed the glass cover with all his strength.

"Let me out! I don't need eternal life, let me die!" Jack's shouting was full of shrillness.

"No, Jack's other personality awakened at this critical moment." Dekov also said anxiously.

"Report to the doctor, the index of the vital signs of the experimental subject has dropped rapidly. If this continues, he will die!"

"What?"

At this time, Jack had stopped hitting, and his face looked like he was begging for death.

"Since I can't get out, let me die here! I must not let such monsters stay in this world." Jack said loudly.

"What monster, Jack, stop me. Do you know that as long as you overcome this hurdle, you will be the immortal, and you will be the future of mankind."

"Eternal life? Haha, eternal life is what destroys the future of mankind." Jack said as he suddenly crashed into the glass shield.

At the same time, the brain wave diagram gradually stabilized, and it seemed that Jack's life was about to end.

"Jack, wake me up quickly. Are you going to let our efforts be destroyed? Are you going to let the title of Jack the Ripper disappear in this world?" Dekov said while smashing the glass cover.

But at this moment, Jack seemed to be in a deep coma again, and Dekov was powerless. Looking at the brain wave diagram, it was about to turn into a straight line, and Dekov's heart was already in his throat.

In a trance, Jack's evil personality also awakened again.

"At this time, do you want to stop me?" the evil personality said loudly.

"Eternal Life, don't you know the result?"

"As a result, what does this have to do with me? I just yearn for endless killing."

"That won't let you continue to survive."

"I am one of you and I. If I die, you will not stay in this world."

"My purpose in this life is to atone for my sins, not to repeat the mistakes of my previous life. You, the demon, will disappear for me!"

At the same time, Jack's brain waves finally turned into a straight line. This made all the experimenters present feel sad.

"Hurry up and use electric shock to me, don't let him die like this!" Dekov also roared.

So, an electric spark immediately appeared in the entire glass cover. As the assistant pressed the button, the electric shock device installed in advance on the hospital bed also gave Jack a strong electric shock.

With the electric shock, the brain wave diagram also jumped a few times. But soon, it became smoother. It seemed that Jack's death was already irreversible.

"Damn it, are you going to lose again?" Dekov slammed the glass cover suddenly, "Jack, you coward, have you forgotten how you promised me?"

"You guy, hurry up and let me sleep!" Jack also roared, and his evil personality gradually regained control of his body.

"No, no, absolutely no. If this continues, no one can kill you." The kind personality cried, but gradually his voice became weaker.

"Haha, your power is as weak as your heart, so let's give me your body!" The evil personality sneered, and in an instant his spiritual power completely occupied the dominant position.

"No, no!" The kind personality sighed and disappeared into the darkness.

In the last moment, Jack's evil personality once again dominated. He shouted at the outside, "Decoff, don't waste your time, put everything in!"

"I understand!" Dekov was also surprised, "Would you hear that, inject all the last jellyfish gene into the body of the experimental subject."

"But if the doctor does this, the powerful rejection reaction will cause this guy to die." The assistant said worriedly.

"It's not the time to worry about this. If we don't do this, we will never have a chance to succeed again."

"Okay!" The assistant had no choice but to press the button hard. The backup syringe also started working, and the needle was injected into Jack's body mercilessly.

At the same time, Jack lost consciousness again and fell on the bed.

"Doctor, the amount of the two heterogeneous genes that the experimental subject has at the same time is basically the same. The subsequent rejection reaction will destroy the experimental subject's body!" The assistant said as he looked at the index that was close to the brink of collapse.

"It doesn't matter. Although the new jellyfish gene will destroy the tissue of the experimental subject, the original salamander gene will repair his body. Only he can withstand the rejection reaction. After the two genes are fused, he can obtain an eternal body!" Dekov also insisted.

Time passed by minute by minute, and everyone stared at the big screen. Jack's brain waves were sometimes unchanged, and Dekov's mood also swayed up and down.

Screams in the glass cover were heard one after another, and this European demon was experiencing nightmare pain personally.

Almost a few hours passed, and the continuous screams gradually became smaller.

Dekov looked at the various indexes on the screen and knew that this human body transformation had reached the most critical moment.

Suddenly, as the brain waves on the screen disappeared suddenly, the entire laboratory suddenly fell into darkness. Everyone's hearts fell into the bottom of the valley.

"Didn't it still fail?" Dkov said unwillingly.

But then, the glass cover began to shake violently, and the surface of the glass cover slowly cracked.

In the darkness, a huge figure slowly stood up.

At this moment, a thunder suddenly fell from the clear night sky outside the window. Against the backdrop of lightning, Jack's gloomy and terrifying face appeared in front of everyone.

"Ah!" the timid assistants were already screaming in fear.

At this moment, the freshman Jack flashed and grabbed a researcher's neck with lightning speed.

"What are you going to do!" the researcher said tremblingly.

"What are you doing? I'm here to experience the pleasure of killing." Jack said viciously.

"No!" Dekov also exclaimed, but it was too late.

With his powerful wrist power, Jack cut off the poor researcher's neck.

"Everyone, leave!" Seeing that this vivid life was lost in front of him, Dekov quickly ordered his assistant to evacuate.

When Jack abandoned the body as if he was walking, Dekov also came to him.

At this time, Jack's body soared to more than two meters high, and his muscles also expanded to their limits.

"It seems that my experiment was successful, and the eternal life form was finally born." Dekov's eyes were full of excitement.

"Is this the half-human and half-ghost immortal body you gave me?" Jack said coldly.

"Why, are you not satisfied?"

"Satisfied, satisfied, I'm quite satisfied!" After Jack finished speaking, he suddenly launched an attack on Dekov without warning, and his right hand directly penetrated Dekov's abdomen.

Dekov screamed and then fell to the ground. Fortunately, the salamander cells in his body began to repair his body.

Jack was also preparing to give Dekov a last blow, and Dekov also pressed the button at this time.

I saw more than a dozen biologically transformed human warriors rushing into the laboratory in an instant.

"Come on, it's just my delicious meal!" Jack roared and rushed towards the people.

Soon the laboratory became a battlefield for killing.

The rebirth of the Ripper became the most terrifying predator. The strength of those creatures transformed people is no less than gold medal killers such as Van Helsing.

But in front of Jack, he was easily killed and torn apart like a child.

In the end, these people all became broken bodies and fell in front of Dekov.

At this moment, Dekov's body was finally completely repaired, but he was also exhausted.

Jack slowly walked to him and said coldly: "Thank you for giving me eternal life, so I want to give you a big gift."

After saying that, he was ready to take over Dekov's life.

"My life is over!" Deko's deputy also closed his eyes in despair.

He felt a strong wind hit his neck, and the Ripper was about to cut off his neck with his hand knife.

But unexpectedly, at the last moment, the terrifying strong wind disappeared.
Chapter completed!