When Ying Wushuang heard Wu Yun's tone, she realized that he was still the same as before and did not promote herself. Then she felt relieved and quietly stepped aside and stopped talking.

After Yufeng pondered for a moment, he slowly said: "Wang, about the prison tower, it will not be explained in a short time. You should take a look at this first!"

As he spoke, Yufeng took out a palm-sized oracle bone that looked like a spar from his storage ring, with many invisible words densely carved on it.

"This is……"

Wu Yun said doubtfully.

Yufeng said: "This contains a general introduction to the origin of the Netherworld. At the same time, it also introduces the origin of the Prison Tower!"

"The origin of the Netherworld and the Hell Tower?"

There was a glimmer of light in Wu Yun's pupils, this was what he was interested in.

He took the oracle bone in Yufeng's hand and injected a trace of spiritual energy. In an instant, messages were transmitted from the oracle bone into Wu Yun's mind.

Because it was directly transmitted, it didn't take much time. Soon, Wu Yun memorized all the information on the oracle bones in his mind.

It turns out that this Nether World is a world that does not exist at all, and is different from other mortal continents.

Mortal continents such as the Wilderness Continent and the Martial Realm were all conceived together with the Ancient Nebula in the ancient times, when the Ancient Titans created the world.

But this Netherworld is different. It was forcibly opened up by a powerful person after a long period of time.

As for who this powerful cultivator was and what his name was, there is no record on the oracle bones. It just says that this powerful man once looked down upon all the worlds, traveled across the universe, and was invincible.

This person is far more powerful than the Martial God in Wu Yun's body. No matter how powerful the Martial God is, he can only control the divine realm.

And this powerful cultivator was in the holy realm above the realm of the God of Divination, and even the Holy Realm where the Dao of Heaven was located was marked with a heavy mark by him.

Even at his peak, he had reached terrifying strength that could compete with the way of heaven.

Even if it's just a little bit worse, he can rewrite the laws of heaven and earth and rewrite the order of heaven.

It's a pity that no matter how powerful he is, after all, he is only single-handed. How can he be compared to those who claim to be the way of heaven and the large group of followers under the way of heaven.

At the beginning, he was unwilling to give in. He had only two results, either surrender to the law of heaven or die!

Naturally, he would not agree to surrender to the way of heaven, but he had no choice but to help those people, so he had no choice but to retreat, escape from the world, come to this place of nothingness, and create this Netherworld.

According to the original words that Wu Yun saw on the oracle bones, this is what the great master said at the time.

I, with tremendous fighting power, am above all the heavens, hoping to rebuild the great road of heaven and earth, but unfortunately it was not possible. Rats were rampant and I was outnumbered. I was defeated and fled. I came to this place of nothingness to create this netherworld and hide my cultivation.

Because, I will no longer ask about the affairs of the world, and I will have no disputes with the world from now on!

"Have no fight with the world, haha, a good one has no fight with the world. This is the big mind of a great cultivator. With his cultivation, if he really wants to take revenge, he will definitely stir up trouble in the world, but he chooses to

He doesn't care about worldly affairs and quietly retires. He has such a big heart and one has to admire him!"

Wu Yun murmured to himself, and at the same time, he also got a very curious question from this piece of information.

That is the way of heaven. He has always believed that the way of heaven exists naturally. However, according to this person, the way of heaven seems to be human!

However, Wu Yun just thought about it casually. After all, he is still far from being able to touch this kind of existence.

Whether the way of heaven is man-made or natural, it is not something Wu Yun should consider now.

However, all this indifference is based on Wu Yun not knowing what happened after he passed out during the Sixty-nine Heavenly Tribulations.

If he knew, I'm afraid he wouldn't care so much about this so-called way of heaven.

Because, there is a group of people who are related to the way of heaven and control the catastrophe, and want his life!

However, this is all for later!

As for where this powerful man went afterward, and why the Netherworld became a prison for criminals held in various mortal worlds, there are no detailed records on the oracle bones about these matters.

It was just a brief introduction that after endless years, the powerful man suddenly disappeared. At the same time, the Nether World was also known to everyone, and channels connecting to various mortal worlds were opened, but they all came here.

There is no return passage.

However, even if the powerful man disappears, he is still protected by his power.

Today's Nether World, to put it mildly, is because Heavenly Dao does not want to control it; to put it worst, it is still unable to control this place through the protection of the power of that almighty power.

Then, there was an introduction to the Prison Tower.

The prison tower was forged by this powerful man before he disappeared.

Because he knew that after the passage to the mortal world was opened, many heinous people would be imprisoned here as a prison.

In order to give these people a way to change their ways, he left behind this prison tower.

As long as you break through the Prison Tower, you can leave the Netherworld, and this is also the only way to leave the Netherworld.

However, the conditions are very harsh.

The Prison Tower is divided into three levels and three assessments.

The first level is the assessment of strength.

As for what kind of strength is required, no one knows. There have been people with ordinary ninth-level cultivation who have made it through.

But there are also people who are at the peak of the ninth rank, or even beyond the ninth rank, but they can't even touch the threshold.

What kind of strength is required can only be known by yourself.

The second level is the mental test

As mentioned before, most of the people imprisoned here are heinous people. Therefore, if they want to get out, they must prove that they have sincerely changed their ways. As long as there is still a trace of evil thoughts in their hearts, it is impossible to break out.

Pass this second level, the mental test.

As for this third level, there is no record on the oracle bones.

It’s just a brief introduction. Only if you can pass the first two levels can you have a chance to know what the third level is!

And so far, since the creation of the World Prison Tower, the number of people who have really broken through is only a mere palm, less than five people!

After reading this entire paragraph of information, Wu Yun breathed a long sigh of relief. He already had a general understanding of the Netherworld and the Prison Tower.

Seeing Wu Yun open his eyes, Yufeng knew that he should have finished reading.

He smiled and said: "King, have you finished reading? Now, you have a general understanding of the Prison Tower. Next, I will tell you what the so-called strength assessment and mental assessment are!

"

"Well, tell me!"

Wu Yun nodded. This was what he wanted to know most right now. Judging from Yufeng's tone, he should have broken through the Prison Tower more than once.

What Wu Yun needs is his experience.
Chapter completed!