Among the nine hundred million world layers, the world is almost infinite.

Among these worlds that are even more vast than the galaxy, there is a unique special world.

They are the first worlds to be born, and some of them are even earlier than the time when the gods were born.

These special worlds are naturally generated and are not created by gods.

Such a world is collectively called the prehistoric world.

The world where Gu Qingshan is currently located is a prehistoric world.

Over the years, the wind and frost it has experienced far exceeded most other worlds.

It is just because the origin of the world it contains has a characteristic.

Eternal and immortal.

All sentient beings created by gods must have a beginning and an end.

But the prehistoric world has the characteristic of "eternity".

Even the catastrophes that could be called extinction in history will only temporarily destroy them.

In just a few years, their world laws were once again bonded.

The prehistoric world reborn.

Of course, the prehistoric world that has been restored to exist again will inevitably be a little different than before.

For the lives of billions of worlds, this "eternity" that transcends gods has become one of the things that the strong are most interested in.

The quicksand world experienced a total of thirty-seven world masters, sixty-one natural destruction, nine catastrophes of all worlds, and seven thousand nine hundred and twenty-five war destruction.

The book Gu Qingshan held in his hand is a detailed record of the fifth destruction of the Quicksand World.

At that time, a powerful overlord-level man with great means defeated the former master of the Quicksand World and occupied the world.

The reason why he is powerful is because he has a special ability.

Copy yourself.

He can copy himself completely.

This is different from magic tricks such as clones and incarnations, and it produces a real living person.

That new self is like a reborn him, with all the experience in force.

A new self only needs to be continuously tempered to start from scratch and reach its peak again.

And that overlord-level strong man will do his best to cultivate a new self after copying himself.

In this way, the new one will grow rapidly, and will improve by leaps and bounds without encountering any danger.

When this overlord captured the quicksand world, he already had more than seventy of himself.

He is equivalent to more than seventy overlords alone!

The reason why he seized the quicksand world was to study the "eternal laws" that this world possessed.

At first, everything was normal.

He gained many insights from the operation of this world.

But suddenly one day, this overlord-level strongman went crazy while studying the "Eternal Law".

More than a dozen of him attacked each other, not only killing himself, but also destroying the entire world.

Gu Qingshan finished reading all the detailed introductions and closed the book.

The book asked, “Do you want to see other content?”

Gu Qingshan looked forward.

At the entrance of the town, dozens of fully armed soldiers stared at the crowd.

Whenever a person walked to the door, the soldiers pointed the weapons in their hands at the person.

Those who want to enter the town must put their hands out and put them in a book floating in the air.

It was a thick, sterling silver book.

This book has a name called Life Observer.

Life observers will decide whether to allow the person in front of them to enter the town.

At this moment, the long queue of the team is slow, and I don’t know when to queue up next time.

Gu Qingshan said, "If possible, I want to see some more knowledge about this world."

"Please wait."

The book responded and flew into the sky.

Soon another book fell in front of Gu Qingshan.

Gu Qingshan opened the pages and started reading them carefully.

This book talks about a civilization that was born in the quicksand world.

This is a magical civilization world that has gone to glory over the course of 13,000 years.

At that time, this civilization had been connected with hundreds of millions of worlds, and people could freely communicate between various world levels.

Suddenly one day, this civilization no longer explores outside.

They already know that the world they live in is a prehistoric world.

So they decided to explore the world in which they live.

Years later.

Overnight, the entire civilization suddenly collapsed.

Billions of worlds have lost contact with this civilization.

In the following days, strong men from other worlds came to check the situation because of curiosity.

They found that the whole world had completely collapsed and that civilization was left with countless ruins.

Everyone was dead.

The world is evolving again.

The scene at that time made the observers shudder.

A brilliant civilization came to an end silently.

Gu Qingshan closed the book and frowned slightly.

"Do you want to read other content?" the book asked.

Gu Qingshan looked ahead.

The team is still moving slowly.

"Okay, please give me another book," he said.

This book immediately flew into the sky, and another book fell in front of Gu Qingshan.

Gu Qingshan opened the book and saw a new journey of destruction of the world.

While queuing up, he watched many books in a row and found that the world was always destroyed and reborn.

None of the powerful people who occupy this world ended well.

Later people gradually understood.

This prehistoric world probably contains some strange "curse", or something else.

No one dares to come to this world casually anymore.

Until one thousand seven hundred years ago.

The owner of the black market came to this world.

He gave up rule over the world and simply built a black market in this world.

From the beginning, nothing bad happened to those who simply traded.

Moreover, due to the strength of the black market owner, no one dares to take risks to manage the black market.

The owner of the black market does not prevent those strong people who want to study this world.

He allowed those strong men to go deep into this world and explore the mysteries.

In this way, those strong people are too lazy to provoke the black market.

Even due to the existence of the black market, the strong will receive the guarantee provided by the black market in terms of supply and rest.

In this way, the black market has won the recognition of most people.

As time goes by, the black market becomes more and more prosperous.

This is what happened in the past thousand years.
To be continued...