"Do you know how many heavens there are in this world, and why is that?" the old man asked Xiaobai.

"The younger generation only knows that there are other worlds above this first heaven, and they don't know how much weight there is. Xiaobai said truthfully.

"Then I'll give you a good talk. The old man said as if he were in a memory.

In the old man's narrative, this world was born from chaos, at first there were no human race and demon race, only some strong people who were also born from chaos, and the offspring of these strong people were also extremely strong, and the world at this time was a desolate world, which was called the flood period. The descendants of these powerful men born in the chaos slowly evolved into a race, and these races were called the Flood Alien Race. After that, life began to be born on the earth, and plants, beasts, and so on appeared, and it was only at this time that the human race appeared.

Plants and beasts and the like received the baptism of heaven and earth vitality and slowly gave birth to spiritual intelligence, these spiritual beasts and plants did not have a strong ability at first, but as time went by, some strong people began to appear among these beasts and plants, and slowly these beasts and plants gathered together, that is today's demon race.

When the human race first appeared, it showed extremely high intelligence, but it had no strength in itself, and its lifespan was extremely short, even inferior to that of the demon race. However, the reproduction rate of the human race is the fastest race in the world, and in hundreds of years, the population of the human race has exceeded the sum of all races, but no race puts the human race in its eyes, because in the eyes of all races, although the human race is more numerous, it is also a race without any power.

But the human race is a race with very high spiritual intelligence, this race does not have any strength, but their ability to learn is inferior to the races, and slowly the human race has also given birth to many extremely outstanding talents, they found that there is a kind of vitality between heaven and earth, it is this vitality that makes the demon race give birth to spiritual wisdom, the human race began to study this vitality, they began to observe and imitate the breathing and cultivation methods of other races, and slowly the human race also appeared in the people who can absorb the vitality of heaven and earth, which is the first person in the human race who can practice。

The man recorded this method of absorbing the vitality of heaven and earth and passed it on to every human race, and gradually the power of the human race became stronger and stronger, and as time went by, geniuses in cultivation were constantly born among the human race, and they improved the method of cultivation from generation to generation, and there were more and more strong people in the human race, although at this time the human race did not have the top strong people of other races, but the population of the human race was not comparable to other races, and the cultivation speed of the human race was extremely fast, and the time required for other races to give birth to a strong person was enough for the human race to reproduce more than ten generations, and many geniuses would be born in this period。

When the major races finally began to face up to the human race, the human race already has a powerful power, can compete with other races, this is the race began to suppress the human race, but the population of the human race determines that the human race can not be suppressed by the race so easily, the war between the races and the human race lasted for hundreds of years, at the beginning the human race was still on the weak side, with the passage of time, there are more and more strong people in the human race, and the number of the strongest people far exceeds the number of the races, at this time the races chose to compromise, the human race ended the war period of a hundred years, and it can even be said that the human race ended the situation of endless fighting among the races in the last year。

The strong men of the human race unified the various races and divided the world into thirteen layers, which is now the thirteen heavens, and established the heavenly palace, which began to divide the hierarchy from top to bottom, and the human race and the various races entered a period of relative peace, and later generations called this period the primeval period.

Until one day, a powerful Heavenly Demon came from the sky, and this Heavenly Demon wanted to suppress all the strong people in the world with the power of one person, and wanted to bring this world into his control, and wanted to turn this world into a demon world, and then it would be a river of blood and a life would be ruined. The human race and the strong men of all races united to crusade against the Heavenly Demons, but the Heavenly Demons were too powerful, and the number of casualties under the combination of the strong men of all races was close to seventy percent before they were killed, which was the origin of the Battle of the Sealed Heavens.

In that war, because the Terran lost the most of the strongest, so the strength of the Terran greatly declined, although it was still the first among all races, but it was no longer the Terran that could compete with the power of one race, but it has been peaceful for so long, and all races do not want to fight again, and the losses of all races in this battle of the heavens are not small, and they can no longer fight, and the Terrans compromised and gave up part of the rights of the Heavenly Palace, so that all the races are in charge of the Heavenly Palace, and it has come to the current era.

What happened after that was that the races were no longer united in their struggle for power, and there was a split within the human race. The old man sighed heavily after speaking.

"Old-timers, these are the secrets of this world, right?" asked Xiaobai.

"It's not a secret, it's just some history. The old man replied.

"Then how did this Heavenly Tower come to be, but what does it have to do with the Battle of Heavenly Seal?" Xiao Bai continued.

"You kid is very sharp-minded, yes, since the battle of the heavens, people know that there is such a terrifying existence of heavenly demons outside this world, in order to prevent this kind of thing from happening again, all the races worked together to build thirteen heavenly towers in the thirteen heavens, with one tower to suppress the luck of a heavy heaven, although the thirteen heavenly towers are in different places, but the thirteen towers are interconnected, forming a large array that can protect this world. The old man said.

"If it's such an important place, why are so many prisoners locked up in it?" asked Xiaobai puzzled.

"After the completion of this tower, seven worlds evolved into it, and each of these seven worlds had a sinister environment, so some repeat offenders were later imprisoned in it as punishment. The old man said.

"Then aren't you afraid that these criminals will cause some damage to the Heavenly Sealing Tower from within?" Xiao Bai asked.

"Back then, the Heavenly Demon slaughtered more than seventy percent of the strong people in this world, and these thirteen Heavenly Sealing Towers were built to deal with the strong people like the Heavenly Demon, if they were damaged by someone casually, how could they deal with the Heavenly Demon?" the old man asked with a smile.

"When the old-timers say this, it is indeed the younger generation who is too worried. Xiaobai said embarrassedly.

"Didn't the old man say before that this Heavenly Tower has nine floors, why did it only evolve into seven worlds?" Xiao Bai suddenly asked.

"Haha! I'll take you to see it!" the old man waved his hand after speaking, and disappeared in an instant with Xiaobai.

Xiaobai felt a flower in front of him again, and when he reacted, the scene in front of him was completely different from before. Xiaobai tried to look forward, but he felt that there was nothing in front of him, as if there was a fog, and he couldn't see anything clearly.

"Old-timer?" Xiao Bai opened his mouth and called softly.

"Boy, this is the eighth layer of the Heavenly Tower, this layer suppresses the luck of the first heaven, the luck is originally formless, people can't perceive, just something that exists in the underworld, but this Heavenly Tower can gather it here, the condensation of the luck in this Heavenly Tower has been atomized, so that people can see the existence of luck with the naked eye, what a magical masterpiece this is. The old man looked at the mist in the eighth layer and spoke.

"Is this the luck of the first heaven?" Xiao Bai was surprised and stretched out his hand to grab the mist, but he didn't catch anything, his right hand passed through the mist, and the mist didn't even change at all.

"This luck is an existence in the dark, how can you touch it with your hands?" said the old man with a smile.