"There was a time when I invested a lot of energy in the topic of 'human organ transplantation'. Of course, this was a hot topic in the field of modern medicine. As long as it can solve the problem of rejection of allogenic organs, this technology can save the lives of millions of people..."

"After all, human lifespan is limited, and the body will naturally age and die. So, I have a new idea in my research. Research has proved that most of human biological memories are preserved in the brain. If... we replace the aging body, can people avoid it or delay the arrival of death... This is the reason for the 'head change surgery'."

"Even scientific research requires its own bottom line. So, I never planned to use living people to study, even slaves or death row prisoners. However, I am very clear that this kind of research topic involves some ethical things after all. Therefore, all research is carried out secretly in the laboratory..."

"I tried many times and finally, I made a successful experimental case on two iron-backed apes. Although the monster after changing the head did not live long, most of the technical problems have been solved..."

Irubek tells the past.

This old man, using his extraordinary power and modern medicine, actually completed this incredible operation.

.........

Later, for some reason, Prince Fox, the cousin of Emperor Oma, heard about this experiment.

This top royal family, who was about to be ruthless and powerful, was unwilling to give up the last glimmer of hope of extending their lives. He asked someone to capture some slaves and ordered Irubek to conduct human experiments immediately.

Once the technology is successfully experimented on the human body, he can obtain a young and healthy body.

In fact, it was not just him. At that time, Oma's top aristocratic circle was paying attention to this incident, and even Emperor Doppler acquiesced.

There are no shortage of wealth among nobles; there are countless healthy slaves and civilians who can be selected as replacements.

If Prince Fox succeeds, then... these noble men at the top of power will no longer be afraid of death.

However, Irubek decisively rejected this experiment.

He knew that as long as he agreed, this human civilization would completely fall into hell and science would become a nightmare for mankind.

If successful, a few people will succeed, but countless innocent people will die.

If they fail, those noble men will never give up... and will continue to try.

He simply destroyed all the scientific research materials of this technology and no longer planned to continue research.

However, the Prince Fox had seen the god of death waving to him.

Death is ahead, and he has no scruples.

Then the prince actually threatened the lives of Irubek's family and forced him to conduct an experiment as soon as possible!

Threatening the President of the Royal Academy of Sciences, the President of the Oma Potions Union, and the world-renowned medical expert...

This is a completely crazy move.

But at that time, the top Oma class rarely maintained a collective tacit understanding, and no one stood up to speak, allowing Prince Fox to do whatever he wanted.

......

"Luckily... I'm the only one who masters this technique."

When Irubek said this, his face looked very sad.

At that time, in addition to him, he also knew about this experimental project... His most proud disciple, Fino Vendelban.

It goes without saying how Prince Fox knew.

"Even if they threatened my family, I would never agree to do this surgery. But I know that the root of the matter is Prince Fox and the aristocratic class. So, I decided to completely cut off the minds of those aristocrats..."

Irubek finally talked about the "Prince Fox's sudden death" that was unknown to outsiders.

This old man is also very angry. Are you threatening me with your family?

Very good!

Although the scientific researcher is a combat-effective genius, he has long been prepared to devote himself to science.

He was not vague at all. He used the excuse that he needed to check the prince's body and directly killed the prince, and burned the medical room carefully built for the operation in a fire.

That fire completely allowed the nobles to see the old man's determination to burn his body, and no one dared to pay attention to the operation...

.........

Hearing this, Renn finally understood why the Oma Royal family wanted to cover up the truth about this incident.

If this matter is spread, it will definitely cause a "huge scandal" of social unrest, especially for the civilians at the bottom!

The civilians in this world are already suffering and cannot choose their birth. However, if even their bodies become the "physical breeding farm" of the nobles, this will inevitably cause panic and riots.

Back then, Dr. Irubek was also a top figure in the medical and potion world, and he had made countless powerful people.

If he dies suddenly, the secret will definitely not be hidden, and it will also cause great trouble to the Oma Empire.

Therefore, even if a prince died, the Oma royal family did not dare to send him to the gallows according to the law, and even did not dare to be imprisoned in the royal prison.

This is why Irubek later defected and was offered a reward and came to settle in this glorious city.

This was the most ideal solution at that time.

In exchange, Irubek did not reveal the truth about the matter. He did not want the technology to be known to the world and brought endless trouble.

......

Renn listened silently, and Irubek seemed to want to make everything clear.

"Do you know why I didn't want to accept you as an apprentice before?"

"Because that Fino?"

"good."

The old man's eyes flashed with a complex luster and sighed: "I asked my disciple Fino why he leaked the experiment. He said he had accidentally said he had missed..."

The old man was stabbed by his beloved disciple and was deeply injured.

Even when I look back now, I feel extremely sad.

"At first, I naturally believed in my disciples and didn't blame him... It was not until I saw the beautiful and unparalleled queen's appearance that I woke up. For power, Fino had already moved closer to the royal family. It was him who took the initiative to betray the secrets in the laboratory..."

Rennes didn't hear that he was not in the jam, which was expected.

But he didn't expect that this matter was related to Prince Fox, but it was actually the queen?

"In that operation, in addition to technical difficulties, there is a very important secret recipe. It is the medicine I named 'Youthin'. This is the most important medicine to maintain the activity of the organ after transplantation."

Irubek also said: "It's a pity that the drug cannot be extracted from any substance for the time being. Only girls in the developmental stages have trace amounts of it. This drug has another special effect, which is that it can make the skin grow in reverse and slow the body to a certain extent..."

"Girl's blood?"

When Renn heard this, he suddenly understood.

He immediately thought of the legend in the classics that witches who are good at black magic will use the blood of girls to keep their appearance from aging.

It turns out that the old man has used scientific methods to extract the ingredients?

“Yes, this inspiration comes from ‘dark magic’.”

Irubek guessed his thoughts, changed his subject and said, "But... if you want to reach the level of "reversing aging" in your skin, you need a lot of 'youth'. That's a quantity that is impossible to achieve in normal extraction, so you need a lot of fresh blood to extract every day... Although the Queen hid everyone, why did she return to youth? How can I not understand?"

When Renn heard this, he was afraid that this Queen Oma had killed many people.

When he talked about this, the old man blamed himself.

He developed the technology to save people, but it killed countless innocent girls. "Since then, I have never completely expected any of the noble privileged classes. The medicine in their eyes is different from the medicine I pursue."

Rennes heard the four words "disheartened".

Finally I understood that the old man was so reluctant to accept him as an apprentice, but he was really stinged by his apprentice's back and was disheartened.

Without Fino's whistleblower, the queen would not have mastered the means to maintain "reversal aging".

Just for beauty, you can be so crazy.

What if it is a "head change surgery"? I'm afraid it will be completely crazy...

......

Renn heard that Irubek's words today meant something.

After saying so much, I feel like I'm explaining something.

He asked, "Teacher, have you noticed something?"

After all, the Winster family is one of the five major families in the city and the actual ruler of the fifth city of the Glorious City.
Chapter completed!