…

Layers of tribulation clouds cover hundreds of billions of miles, with electric snakes swimming among them, and mighty thunders as dense as a net.

The unspeakable aura of destruction weighed heavily on the hearts of Xu Junming and the six of them.

"Fourth brother, can you really survive such a catastrophe?" Ren Wuji swallowed.

Even now that he is close to the peak of Daluo Xuanxian, he cannot stop a few thunderbolts of this size.

Facing the gazes of several people, Ao Tian stood with his hands behind his back and looked confident.

"After so many years, you are not the only one who has made progress. I am also always preparing for this moment."

‘Boom’!

A lilac thunderbolt with a diameter of tens of thousands of feet fell from the sky.

It was like a huge mountain-cutting ax falling from the sky and hitting the huge tree hard.

'boom'!

An extremely tough light blue shield firmly protects the giant tree in the middle.

No matter how violent the thunder is, it cannot tear even half of it.

"how?"

Ao Tian smiled and spoke with confidence.

"This is only the second thunder tribulation, don't be careless." The Dragon Emperor said.

"Haha, of course I won't be careless. Look, I am more confident than me."

Everyone looked at Xu Junming.

He smiled at everyone's gaze.

"Don't worry, if a Middle Thousand World that has been upgraded to the extreme cannot survive the catastrophe, then there will never be another Middle Thousand World that will advance to the next level."

"Moreover, before the tribulation, I have re-trained the great formations in the world of Chongshan. If they are all activated, not to mention the Great Luo Jinxian, even the Hunyuan Celestial Immortal can resist one or two."

'boom'!

Another thunderstorm struck down.

Everyone subconsciously turned their heads to look.

The increasingly powerful thunder was once again blocked by the tough light blue shield.

The vast light reflected two white spots in Xu Junming's eyes.

Although the Heavenly Tribulation has the power to destroy the heaven and the earth, the mountainous world is not weak either.

Now we are only relying on the crystal wall of Chongshan World to resist the catastrophe. We haven't used formations and heavenly weapons yet. The full power of Chongshan World has only been exploded by 20 to 30%.

There is at least an 80% chance of successfully overcoming the tribulation.

Heavenly catastrophes fell one after another.

The vibrations in the world of Chongshan became stronger and stronger. When the twenty lightning tribulations passed, the entire crystal wall system began to tremble.

"Fourth, it's time."

Xu Junming said calmly.

Ao Tian nodded.

With a finger, at the center of the Chongshan World, the Central China, which has expanded to a diameter of hundreds of billions of miles, instantly shot up a huge tower millions of feet high.

This giant tower is not the ‘Emperor Tower’, one of the three sacred artifacts in Chongshan World, but the ultimate treasure that Xu Junming sacrificed and practiced.

At the same time, based on this giant tower, a large formation stretching across the entire Central China was born from nowhere.

Chaos covering the sky!

When the Chongshan World advanced from the Cave Heaven to the Small Thousand World, Xu Junming set up the formation.

As the world of Chongshan grew stronger and Xu Junming's formation level improved, it was constantly repaired and improved, becoming more powerful.

Coupled with the earth energy and spiritual power of the entire Central China world, the entire formation exudes an unshakable richness and stability.

Ren Wuji, Chen Xuanzhang and others instantly felt that after the formation appeared, the power of the entire world of Chongshan had become several times stronger.

‘Boom’!

The thunder calamity was struck down, and the vast cavernous divine thunder had expanded to hundreds of thousands of feet.

From a distance, it looks like a purple Milky Way rushing down from the endless lead clouds.

The mighty divine power is frightening even from a distance.

In an instant, half of the mountainous world was enveloped in thunder.

This is a picture that is absolutely beyond ordinary people's imagination.

Thunder and rain fall for hundreds of millions of miles, trees and silver flowers bloom within 300 billion miles, and the whole world is lavender.

Under the blessing of the Chaos Sky Covering Formation, the crystal wall of the Chongshan World is violently tumbling. Although it only seems to be a thin layer, its toughness is beyond imagination.

No matter how violent the thunder is, it still cannot be destroyed at all.

Although it was only a few moments, it seemed as if a century had finally passed.

The exhausted thunder turned into scattered thunder flowers, gradually turning into vitality and dissipating in the air.

One, two, three. When the thunder tribulation entered the thirtieth stage, the intensity of the thunder tribulation became stronger by another level.

Seeing how the Chongshan world is trembling, the Chaos Sky Covering Formation alone can no longer stop it.

Fortunately, Chongshan World has more than one boundary-protecting formation.

Under Ao Tian's urging, four altars rose into the sky around the central Shenzhou, Yanzhou in the east, Yongzhou in the west, Xuzhou in the south, and Jizhou in the north, four continents hundreds of billions of miles apart.

This altar is made entirely of bluestone and is very simple and simple. It spans millions of miles.

A vast divine light soars into the sky from the center of the altar.

The four altars are like four giant pillars, supporting a huge array that covers the four major states.

Four Elephants Cutting Heaven Formation!

This is a defensive formation based on the Four Elephant Sword Formation.

Of course, if Ao Tian wanted to, he could also change it to the Four Elephant Sword Formation.

Soon, under his control, the two large formations joined together tightly and turned into a 'Four Elephant Formation of Chaos' that stretched across five continents and was dozens of times more powerful.

The moment the formation was set up, the thirty-first wave of thunder calamity struck down.

The scene that I had seen before appeared again, but this time the scale was larger and more shocking.

The Emperor's Tower in the center of the world continuously sprays out the spiritual energy previously stored.

The entire world of Chongshan is still expanding, so the power of the entire formation is also growing stronger.

Thirty-two, thirty-three, and forty thunder tribulations have passed, and the power of the heavenly tribulation has once again transformed to a new level.

Ao Tian calmly changed his seals, and the world of Chongshan was turbulent.

More peripherally, there are eight giant tripods rising from the sky: Qingzhou in the east, Yangzhou in the southeast, Jingzhou in the south, Yizhou in the southwest, Liangzhou in the southwest, Bingzhou in the northwest, Youzhou in the north of Kan, and Liaozhou in the northeast.

Innate Bagua array!

It is also the third-level formation prepared by Xu Junming in Chongshan World.

Chaos covers the sky, the four elephants cut the sky, the innate Bagua, the three formations merge into one, turning into the Chaos Sky-cutting Bagua formation!

At this time, the scale of the tribulation thunder had reached an astonishing tens of millions of feet.

The vast thunder catastrophe is like an ocean, with surging clouds and tides.

One after another, one after another, endless!

Layer upon layer, stack upon stack, thousands of miles vast!

The long wait is finally over.

The turbulent thunder finally fell.

A moment.

The lavender light filled the entire eyeball.

Immediately afterwards, a powerful impact, faster than lightning, roared over the six people.

Even though they were well prepared, the six of them were pushed flying hundreds of feet before they could stabilize their position.

"My dear, this thunder calamity is too powerful. Just the aftermath can overturn Da Luo." Ren Wuji exclaimed.

"Fourth, is it really okay?" Xu De also became worried.

"Of course, you see."

In fact, without Ao Tian's reminder, everyone who had been paying attention to the calamity also discovered it.
To be continued...