In fact, in ancient times, the earth was also an ancient star of life full of spiritual energy, and many powerful monks were born.

The reason why the earth has become what it is now is entirely because the Feather God Dynasty descended on the earth and brought the Ninety-Nine Dragon Mountains to absorb the essence of the earth.

Ninety-Nine Dragon Mountain can indeed give birth to the hope of becoming an immortal, but it has to use one life ancient star after another as nourishment.

I don't know which star field the Ninety-Nine Dragon Mountain came from, and I don't know how long it has been, from one Ancient Star of Life to another.

Everywhere they passed, the heavens and the earth were depleted, the aura dried up, the plants and trees withered, the primates degenerated, and all things declined, and in the most serious case, an ancient star might disappear.

The earth is now experiencing such changes, all of which are caused by the Ninety-Nine Dragon Mountain.

Ninety-nine Dragon Mountain absorbed the essence of heaven and earth, swallowed the spirit show of the ancient star of life, and once descended on the glowing star, which is now Mars, that was the most serious one, almost depleting the entire ancient star.

Later, due to a major turmoil, Yingfu finally couldn't bear it anymore and turned into a complete death star, which has not been able to recover until now.

But for some reason, the last stop of the Ninety-Nine Dragon Mountain was chosen on the earth, that is, the Kunlun Secret Realm, and the immortal fetus it conceived took shape, but unfortunately it was smashed by the ruthless emperor!

"Don't know what's next in the mission world?"

More than two months have passed in the blink of an eye, and the day has finally come to cross the mission world again.

Li Gepan sat in the temple of the god of war, waiting for the early hours of the morning to come.

The next moment, the familiar white light fell, and Li Ge's figure disappeared into the Temple of the God of War, and when Li Ge opened his eyes again, he found himself in a ruin.

It's a ruined city, indeed, an abandoned modern city, with cars of all types parked on the streets and human beings roaming beyond recognition.

"Zombies!"

This is not the first time that Li Ge has traveled through the apocalyptic world, and he is naturally no stranger to zombies.

But now he is a silver-level member, and he has traveled through a silver-level world, how can he pass through a post-apocalyptic world?

"The apocalyptic world turned out to be man-made?"

When Li Ge browsed the memories instilled by Super WeChat, he was a little surprised to find that the end in front of him was actually man-made.

And the task released by Super WeChat is to find out the real culprit who created the apocalypse.

And what surprised Li Ge the most was that this time it was not one person who released the task, but hundreds of thousands of zombies infected by the virus.

Their greatest wish before dying is to find out the real culprit and bring him to justice, which is why Li Ge received such a task.

"There are more than 30 billion human beings in this world, and to find out the real culprit from more than 30 billion people is undoubtedly looking for a needle in a haystack."

After learning the content of the mission, Li Ge couldn't help frowning, this task seems to be very simple, but it is actually very difficult.

However, the tasks have been accepted, and Li Ge has to complete them, if the task is not completed, it means that he will lose the right to use Super WeChat, which is unacceptable to Li Ge.

He also hoped that after being promoted to Diamond Member, he would be ashamed to travel back to the world of the Tomb of the Gods.

In fact, what Li Ge didn't know was that this was indeed a silver-level world, but it was a silver-level world that was still growing.

The prototype of the world is a book, and there will be countless powerful mutant zombies in the later stage, even the top mutant zombies, who can also cross the starry sky and go to other life planets to plunder.

However, Li Ge has not read this book, so he doesn't know the plot, and thinks it's just an ordinary apocalyptic world.

…………

United States of America, a famous metropolis.

"Ding! Congratulations on successfully redeeming the H104 Virus Evolution Edition. ”

Listening to the familiar prompt sound in his mind, a sneer appeared on the corner of Jiang Xuan's mouth.

Jiang Xuan was originally just a Chinese student in the United States, but since he got a system called Doomsday Manufacturing, his life has changed completely.

As a result of the virus he spread, three cities in the United States have now become hell on earth.

And this time, his goal is no longer a single city, but the entire United States.

Jiang Xuan once watched a movie called Train to Busan, which inspired him to infect the United States to the greatest extent, and it was undoubtedly the best and fastest way to bring the virus to various cities by train.

In the ventilation equipment room of the railway station, a blue light flashed, and Jiang Xuan's figure appeared silently.

This is the teleportation skill that Jiang Xuan obtained by infecting three cities after spreading the virus, which can be teleported to any place within a radius of 100 miles, and the only restriction is that it can only be used three times a day.

"Bang!"

Jiang Xuan took out a green bottle and directly threw the green bottle to the ground, and suddenly a pale green gas spread.

Seeing that the virus had spread to the entire train station at an extremely fast speed through the pipeline, Jiang Xuan nodded with satisfaction, and then disappeared in a flash, without attracting anyone's attention.

Back in his temporarily rented apartment, Jiang Xuan leaned back on the sofa, eating snacks and drinking Coke while opening the system panel.

I saw a panel full of sci-fi atmosphere, which was showing a virtual picture of the train station at the moment.

Through the picture, it can be clearly seen that the entire railway station has been covered with flashing green viruses, and countless viruses have been inhaled by the humans in the train station, and then these passengers have entered the train and continued to wait.

"It's time to start......

Looking at the picture of the virtual screen, Jiang Xuan's eyes flashed with a strange excitement.

"System, immediately lock in the human with the fastest mutation process for me, I want to observe the mutation process!"

After Jiang Xuan gave an order, the picture suddenly turned, and the entire screen was divided into two halves.

Half of it is from God's perspective, showing a young girl wearing a mask, standing on the subway and bowing her head to play with her mobile phone, the girl coughs from time to time, and her expression looks a little sluggish.

The other half of the picture shows the operation of the virus in the girl's body.

In the girl's lungs, the green virus had infected most of her alveoli, making her cough more intense.

At the same time, the virus continues to spread in the internal organs, infecting healthy cells at a very fast rate, and in this process, the white blood cells of the human immune system begin to block the spread of infected cells in the same way.

A large area of white blood cells and infected tissue cells were wiped out, which caused the decay of some of the organs of the infected girl.

At the same time, the virus inhaled through the mouth and nose is also rapidly infecting her brain.

Standing in the carriage, the girl felt dizzy in her brain, difficulty breathing, and burning pain in her tail and lungs.

"Ahem, ahem, ahem......"

The girl coughed violently, as if she was about to lose her breath, and frightened the surrounding passengers to subconsciously stay away.

Suddenly, a mouthful of black blood spurted out of her mouth, staining the entire mask red, and immediately frightened many timid people nearby to scream.