Lin Fei looked at the letter in his hand, and if the content was similar to this one, Dr. Mad would also receive a copy in his hand.

Soon, the pager in Lin Fei's room rang, showing that the message was urgent, and Doctor Mad was calling him.

Lin Fei is already a big disciple at this moment, he has passed through the layers of levels, and has come to the senior research room of Dr. Mad at this moment, looking at the letter in his hand, his tone is like he is more than ten years old.

"The samples of the high-risk C virus have been collected back, and the analysis results are very bad, if no antibodies are made, this terrifying mutant virus will destroy the entire human civilization." Doctor Mad said to Lin Fei solemnly.

"With Master's mastery of the genetic world of cell viruses, as well as a large amount of knowledge and experience, I believe that antibodies will soon be developed." Lin Fei said with the attitude of giving it a try.

"You're right, Lin Fei, with Dr. Mad himself's medical knowledge, it is possible to develop an antidote to this high-risk C virus. But if you look at my body now, you can see why. As he spoke, Doctor Mad lifted his white coat and slashed his chest with a scalpel.

Lin Fei just wanted to step forward to stop the suicide of this nominal master, but when he saw what was under the skin of Dr. Mad being cut, Lin Fei was also stunned.

There are no images of bloodshed as imagined, no flesh and no organs, just metal wires and complex circuit boards.

"The real Mad Doctor himself died ten years ago. But in order to find an outstanding successor and pass on his medicine during his lifetime, Doctor Mad found someone to build a robot like me before he died. And I was given some medical knowledge, and I also left three periods of medical teaching content. Let me go through the virus and pick his heir. You successfully completed three phases of testing and now have the highest privileges in the lab.

Although my chip contains a lot of knowledge about viruses, cells and genetics, I can't develop antibodies in the face of new viruses.

This high-risk C virus has a very high infection and mortality rate, and in the early stage of virus mutation, it is transmitted through air, water, body fluids and blood. As for the later stage, it is still unknown, and the 2 million people in the city of Hades, in the face of this high-risk C virus, are waiting for only death. The only one who can save them and Pandora is you, Lin Fei. The virus mutates very quickly, and when Pandora left the underground research institute, the testing equipment showed that it was not so infectious, and it was only infected through bodily fluids. Now in a few hours, you can get infected through air sources. The robot with the circuit board exposed on its chest, the fake crazy doctor, said to Lin Fei.

"I know that the system won't let me take shortcuts." Lin Fei thought that he began to sit in the main control position of this advanced research room, studying the high-risk C virus samples collected.

And the robot fake crazy doctor stood beside Lin Fei and gave him a hand.

Time passed quickly, Lin Fei analyzed the information of the high-risk C virus, and kept using his abilities to go back to three minutes ago, but every time Lin Fei mastered some C virus information, this C virus would continue to evolve and mutate. Lin Fei was so tired that he could only let the robot fake Dr. Mad and let people move the sleeping pod to this advanced research room to rest and replenish his mental power.

But when Lin Fei slept for a while and woke up, he found that the high-risk C virus had mutated even more severely, and he couldn't even find the original appearance.

－－

Time passed quickly, and Lin Fei was in the underground laboratory, frantically studying the information of the high-risk C virus, but there was no substantial progress.

The C virus began to be full in the city of Hades, and all the citizens were infected at the first time, but fortunately, the fake Dr. Mad robot contacted the military at the beginning. The city of Hades was isolated from the perimeter for several kilometers, and a tall wall and thousands of automatic laser batteries were built, even if it was a bird, it didn't want to fly out of the city.

High-risk C virus will cause human cells to mutate rapidly and gradually die, and the infected person will become weak, coughing up blood, and having a high fever. Finally died.

Because the infected person will be weak, even if there is a large-scale outbreak of virus infection in the city of Hades, there are few incidents of smashing and looting, because all the citizens are mostly infected, lying in their rooms, weak and not moving.

In the first week of the outbreak of the high-risk C virus, the God of War system in Lin Fei's mind showed that the death toll of the C virus in Hades City reached 15%. Lin Fei's research on C virus has made slow progress.

In the second week of the outbreak of the high-risk C virus, the God of War system in Lin Fei's brain showed that the death toll in Hades City due to the C virus reached 45%. Lin Fei has developed dozens of antibodies, but the effect is very unsuccessful, in the face of the constantly mutating virus, there is no suitable antibody that can successfully suppress them.

Lin Fei looked at the terrifying and rising death figures, forty-six, forty-seven, forty-eight .......

Lin Fei knew that soon, this doctor's sub-career transfer mission was about to fail, and in three days, when the mortality rate of the high-risk C virus in Hedes City reached more than 60%, he would never be able to return to the original world, and he would have to stay in this viral medical world to live.

With the last two days remaining, Lin Fei began to check the mission statement of the medical profession again.

"Condition for the completion of the mission: the host develops a drug against the C virus, and within one month of the outbreak of the C virus, the proportion of deaths due to the C virus in the city will be reduced to less than 60 percent.

Mission Requirements: It is forbidden for the host to use or indirectly use any force to complete the mission, and once force is used, the mission will be declared a failure. ”

Suddenly, Lin Fei looked at this piece of information and felt that he had found something critical that would allow him to successfully complete this mission and return to the original interstellar world.

"Anti-C virus drugs have been developed to reduce the proportion of deaths due to C virus to less than 60 percent." By the way, you can use a more effective virus, before the C virus poisons the citizens, you can poison them to death, as long as it is developed by yourself, poison the remaining citizens in the city of Hades, and meet the mission requirements The death rate due to the C virus is less than 60%, and it is considered not to use force.

Lin Fei thought about it, and immediately searched for the information on the many deadly and more dangerous virus poisons that had been developed in the room during the recent development of the antidote.

Subsequently, he opened the robot fake Doctor Mad and began to use his abilities continuously, and developed a more rapid and deadly and highly transmissible well-known cell poison "D virus" in this advanced laboratory, and put the virus into several test tubes, Lin Fei began to put on a closed protective suit, sat on the elevator, and went up to the city of Hades.

Lin Fei looked at the number of people still alive in the city of Hades recorded by the God of War system in his mind, 2 million people, fifty percent of them had died, and most of the remaining half of the people were seriously ill in bed.

(Pull down the recommendation votes, please readers, and vote a few more votes for this book)

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