If not for his quick reaction, he would have fallen into the hands of the police several times. He carried the bag and walked step by step towards a remote building.

A rotten and moldy smell instantly assaulted his face as the door opened. The perception was that slums were dirty and messy.

Though the upstairs was much more comfortable and clean, he did not walk up the stairs. Instead, he turned around and walked towards the basement. As he went deeper, the stench became thicker.

The mice and cockroaches were scurrying by under his feet. The dim white glow of the lighting facilities barely lit up the basement.

After turning left and right, Sheng Feiyu finally stopped in front of a thick iron door. He took out his key and opened the door. He chose this location out of fear that someone would discover him here.

He was sure that no one could find him in such a situation. He closed the doors and windows, took out a bag of dry and hard bread, and chewed it repeatedly.

"Su Qinglan and Gu Jinchi, the culprits who caused me to live like a mouse in this stinking ditch. In my lifetime, I will definitely make you pay the price!"

He clenched his fists tightly. His eyes were filled with bone-piercing hatred. If not for Gu Jinchi and Su Qinglan, he would still be a famous medical expert and professor in the medical field.

They were the ones who destroyed his life. Since that was the case, he wanted them to pay the price they deserved.

He casually threw the bread in his hand to the side and immediately opened the storage cabinet at the side. As the storage cabinet opened, a brand new world appeared.

There were all kinds of medicines neatly placed inside. Of course, there were also a lot of giant glass vessels in which the bodies of all sorts of people were soaked.

Among these corpses were adults, children, older adults, and women. Many were pregnant women, and these people looked like they had just died.

These were the results of Sheng Feiyu's hard work in the past few days. He needed a large number of people to conduct experiments. These people were just the failures of his experiments.

There were still more results to come out. The whole world would submit to him if the experiment were successful. As for Su Qinglan and Gu Jinchi, he would never let them get away easily.

"Bam!"

At this moment, the sound of the door opening rang out. Sheng Feiyu's heart instantly chilled. He tightly gripped the needle and looked warily at the door.

"I don't expect a dignified medical expert to live in such a place. It's really unexpected."

Hearing the familiar voice, Sheng Feiyu instantly let off his guard. He walked out and saw Feng Zhen at the door. He could not help but frown.

"How did you find this place?"

"Certainly, I have my ways.

"Mr. Sheng, do you want to talk?" Feng Zhen looked at the rubbish basement and couldn't help but cover his nose with his hand.

"Talk about what?"

"Naturally, it's something beneficial to Mr. Sheng!

"But this doesn't seem like a good place to talk!" Feng Zhen smirked, flashing a wicked smile.

"Let's go to your place!"

Sheng Feiyu proposed without thinking. It was indeed not suitable for them to talk about things here.

In the neat and comfortable office, Sheng Feiyu changed into a clean set of clothes. His wine-red suit made him look more and more presentable.

Looking at his new image, he felt like he had returned to his previous high-spirited days. Since Su Qinglan had destroyed his laboratory, he had been hiding all day. It had been a long time since he had lived like an average person.

In front of the tall floor-to-ceiling window, Feng Zhen saw Sheng Feiyu come out and hand him a glass of red wine. He nodded with satisfaction. "As expected, clothes make a man. I almost couldn’t recognize you when you walked out."

"Sorry to make myself a joke, but I believe you didn't only visit me today to see my physical change.”

Sheng Feiyu generously took the red wine handed over by Feng Zhen. He took a sip and looked at Feng Zhen in neither a servile nor overbearing manner. He did not feel inferior just because he was in a disadvantageous situation.

On the contrary, his demeanor was forbidding, and people who did not know the situation would think that he was the one who had the initiative.

"Of course not; I don't have such odd taste!" Feng Zhen smiled and looked at the cars coming and going downstairs. He did not speak, and Sheng Feiyu did not take the initiative to mention it.

At this moment, the two of them acted as close buddies. For a moment, the entire scene was very harmonious. After a while, Feng Zhen finally spoke out.

"Right now, you should strongly dislike Gu Jinchi and Su Qinglan. After all, if it weren't for them, you wouldn't be in this situation."

Sheng Feiyu was surprised to see Feng Zhen speak directly about his thoughts. But soon, he was relieved. After all, with Feng Zhen's ability, he wouldn't be able to secure the status he has today if he didn't know it.

"Yes, I despise them, but so what? Can you help my revenge?"

He said the last sentence in a self-deprecating manner. But it was precisely what he had said to test Feng Zhen. A while ago, Gu Jinchi had escaped from Feng Zhen's hands. Now, Feng Zhen had come to find him.

The meaning behind this was self-evident, but Feng Zhen did not disclose it, nor could he speak it. If he misunderstood the meaning, he feared he would be disadvantaged in this negotiation. He still did not understand Feng Zhen's purpose, so it was better to be cautious.

"Surely!"

Feng Zhen's candid admission caught Sheng Feiyu off guard. He looked at Feng Zhen doubtfully, waiting for Feng Zhen's explanation.

"Mi Na died at the hands of Su Qinglan and Gu Jinchi. I know that you also hate the two of them. The enemy of the enemy is a friend, so I think the two of us can close ranks."

Feng Zhen didn't want to beat around the bush and directly told him his purpose. Anyway, the initiative was in his hands now. What he needed was Sheng Feiyu's help, but it was not that he couldn't do it alone. Besides, Sheng Feiyu was like a homeless dog.

It would be as easy as crushing an ant if he wanted to kill him.

The news of Mi Na's death really shocked Sheng Feiyu. At the same time, he also understood the purpose of Feng Zhen's cooperation with him. Mi Na was someone that Feng Zhen cared about.

For the sake of Mi Na, he could do anything. Moreover, now that Su Qinglan and Gu Jinchi had killed Mi Na, it was unforgivable for Feng Zhen.

"We can work together, but what can I get from it?"

With a partner like Feng Zhen, it was naturally good. However, he needed to discuss the things he could get from it. He did not want his labor results to be stolen halfway.

"You can get everything you want, and I only want Gu Jinchi to die. As for how he dies, will he be killed by your experiments, or will he die under your muzzle? I don't care about that. I only have one request. I want him dead and that’s all."

The corners of Feng Zhen's mouth curved slightly as he looked at the man in front of him with a serious expression.

"Why should I believe you?"

"Mi Na is already dead. Other than taking revenge for her, I don't have any other thoughts. I am now the leader of the world's greatest Dark Organization. What else do you think is worth me pursuing?"

Sheng Feiyu thought about it and felt that Feng Zhen's words made sense. Indeed, Feng Zhen had already reached the peak of his life. He did not lack money and women.

In the past, his life goal was to do everything he could to cure Mi Na, but now that Mi Na was dead, he had lost the direction of his life, so there was no reason for him to lie to him.

"Alright, Let's hope for good cooperation!"

Sheng Feiyu thought for a moment and stretched out his hand. Feng Zhen raised his head, gulped down the wine, and then reached his hand.

The two reached an agreement. Then, Sheng Feiyu asked Feng Zhen for a laboratory. He wanted to develop a more powerful virus to kill Gu Jinchi completely.

On the other side, in Professor Peter's laboratory, Peter had already begun his research on Gu Jinchi. In his view, Gu Jinchi's rapid recovery was caused by overdrawing his life ability in advance. The only possibility was Gu Jinchi's genetic mutation.

The human body's cells, genes, and inheritance are highly complicated systems. So far, many scientists are still exploring the human body.

Sheng Feiyu was one of the most talented of them all. His research on human genes was well-established, and the results had already surpassed the standards of many medical experts and scientists in the world.

"Professor Peter, how is Gu Jinchi right now? Any cure for him?"

In the laboratory of Professor Peter's lounge, Su Qinglan looked at Professor Peter anxiously. Among the group of people besides her, they were all people who had made outstanding achievements in medicine.

Right now, she could only place all her hopes on these people. She only hoped that Gu Jinchi could live well.

Peter did not answer, and Jack frowned. Chu Yunhe's face did not look good, but in the end, he spoke first.

"Gu Jinchi's condition is not very good. Just as I expected, his healing speed is getting faster and faster. I tried to inject the medicine into his body, but just as the needle broke his skin, his skin immediately healed."

When Chu Yunhe said this, Su Qinglan's face instantly turned pale. "What did you say? How could it be like this?"

She was very clear about the meaning of Chu Yunhe's words. If even a needle could not be injected, it meant that Gu Jinchi would be an absolute monster impervious to any attacks.

And the corresponding thing was that his life would sharply decrease. Also, if other people knew about his condition, he would definitely be treated as a monster. At that time, even the entire world would think of ways to eradicate him.