Suddenly, a terrifying roar rang out, and all the creatures who heard it were shocked, and an instinctive fear and fear hung over their hearts.

The roar spread all over the radius, and all the creatures in this range trembled, and instinctively trembled when they crawled, just like the sound of ants facing the thunder, and there was no resistance at all.

At this moment, it was as if the entire shijie had suddenly fallen silent, losing all sounds, only a feeling of fear lingering in his heart, and even the sunlight in the sky seemed to have lost his original temperature.

Shocking, extremely shocking, just by a loud roar, the creatures within the sound range almost lost the ability to think! What the hell is this sound coming from? All the people, all the creatures were thinking after reacting.

"Look ......", facing Teacher Du Weiwei outside the supermarket, her eyes suddenly widened, and she said with jealousy and incredulity, with boundless fear and incredulity in her voice, as if she had seen a ghost.

Tang Tian, like everyone else, trembled in his heart when he heard that voice, and his brain was almost blank, but he quickly reacted, and when he heard Du Weiwei's voice, he suddenly turned around.

Looking in the direction that Du Weiwei was pointing, Tang Tian was also stunned, his eyes were full of incredible, he couldn't believe the facts he saw in his eyes.

I saw that outside the glass wall of the supermarket, through the layers of leaves, the originally clear sky suddenly began to become gloomy, very suddenly, without any warning at all.

The overcast sky, where I don't know where to start, appeared full of dark clouds, thick as ink, like lead and mercury, as if they were about to drip down.

It's not strange to say that the dark clouds suddenly appeared, the big deal is the sudden change in the weather, but what makes people can't believe that after these dark clouds appeared, they didn't look like it was going to rain, but they were magically rolling, and Zuihou began to converge in one direction, rushing in that direction at a rapid pace, as if there was a black hole there devouring the dark clouds in the sky.

"What's going on? Was it caused by that violent roar"? Tang Tian muttered to himself in his heart.

The sky was suddenly covered with dark clouds as thick as ink, and the sky and the earth suddenly became black, and a heavy fear enveloped people's hearts, as if something terrible and terrible was about to happen, which was completely instinctive.

Click~~!

Suddenly, in the clouds, a dazzling lightning bolt pierced the heavens and the earth, and the whole heaven and earth were snow-white under the illumination of this lightning, and the entire shijie lost his original color.

The lightning flew wantonly in the clouds, and did not disappear, and suddenly entered the clouds, and suddenly appeared outside the clouds, and the whole shijie became flickering and dark.

Roar~~!

Suddenly, the roar resounded through the heavens and the earth again, as if it was about to tear the sky apart, even more violently than before, and the bodies of all living beings shook instinctively at the sound of this roar.

"What the hell is this horrible thing making noise?" Watching the lightning in the sky flying wildly, and hearing that terrifying and boundless roar, Tang Tian thought in his heart.

Visions suggest that something incredible must be about to appear.

The roar is like the roar of a tiger and the neighing of a horse or a cow, and it is not at all the sound of any kind of animal that people know.

The roar sounded, and the dark clouds in the sky gathered faster, rolling as fiercely as a surging river, trying to converge on the horizon, and, after this roar, the lightning in the clouds seemed to have found its direction, quickly tore through the clouds, disappeared into the sky in the blink of an eye, and flew away in the direction of the terrible cry.

"Something must have happened, something terrible is about to be born, and I must see what it is that can cause such a vision!" …,

There were all kinds of signs that something incredible must be happening, Tang Tian was eager to find out, but he was now in the supermarket on campus, and the entire supermarket was covered by the jungle, so he couldn't see the situation outside, let alone see where those dark clouds had gathered.

"You can't see it when you go up to the top of the building, the supermarket is only three floors, and you can only see it by climbing to the top of the tree", Tang Tian, who wanted to know what was going on, forgot the fear in his heart for the time being, and just wanted to see what was going on.

Thinking of this, Tang Tian immediately took action, and quickly rushed out of the supermarket without saying hello to anyone else.

Outside the supermarket, after that loud roar sounded, both the soldiers under Tang Tian and the zombies who relied on instinct stopped their movements and stood in place, as if they were also frightened.

"Classmate Tang Tian, it's ...... dangerous outside", seeing Tang Tian suddenly run out, Du Weiwei, who was kind-hearted, shouted at Tang Tian's back worriedly.

But Tang Tian's speed was too fast, almost crossing a distance of tens of meters in a second, and when Du Weiwei's words were finished, Tang Tian had already disappeared from her visual range.

Seeing Tang Tian leaving, Shen Haihong on the side frowned, then gritted his teeth, and quickly ran out with a long sword in his hand.

"You ......". Du Weiwei didn't know what they wanted to do or what they wanted to ask, but where was the opportunity to ask.

Stomping her feet, Du Weiwei didn't chase her out in the end, but took advantage of this time to quickly organize the students in the supermarket to avoid any emergencies.

Out of the exceedance, Tang Tian made a slight inspection, and ran straight to a big tree that required more than a dozen people to hug and was not much high, and only by standing on the top of the highest tree could he know what was going on outside.

"Little Demon ......", while running, Tang Tian recalled the mutant demon vine in the jungle.

As soon as the mutant demon vine came to Tang Tian's side, under the same heart, he quickly turned into a vine armor and covered Tang Tian.

Tang Tian, who was wearing the rattan armor formed by the mutant demon vine, quickly raised his hand, and a vine quickly flew out of his palm, shooting out more than 100 meters high, and suddenly wrapped around a branch of the big tree more than 100 meters above the ground.

Immediately, the vines contracted, and Tang Tian quickly flew off the ground, and quickly went to the top of the big tree, Shen Haihong, who was chasing after him, saw this situation, his eyes shrank, and he gritted his teeth and ran towards the big tree, and began to climb up, wanting to catch up with Tang Tian's footsteps, but at this time Tang Tian had already reached the branch more than 100 meters above the ground.

Concocted in this way, Tang Tian shot vines one after another, and came to the top of the big tree in less than half a minute, he only then knew how tall this big tree was, at least thousands of meters, such trees didn't say they had seen before the end of the world, they had never heard of it, but in the last days, such big trees almost abounded.

Standing on the top of the big tree, as far as the eye can see, the whole shijie is covered with tall trees, and the buildings are almost invisible, as if you have come to the jungle of ancient times. But this was not what Tang Tian wanted to pay attention to at all, when he came to the top, Tang Tian looked up at the sky.

In the sky, the dark clouds were rolling, boundless, rolling towards the sky, and he didn't feel it on the ground, but standing on the top of the thousand-meter-high tree, Tang Tiancai found that with the rapid surge of the clouds, there were gusts of wind, if it weren't for the vines of the mutant demon vine to wrap around the trunk to stabilize his body, Tang Tian would almost be blown away.

Far away in the sky, there was a thick black cloud tumbling and surging, and the lightning kept bombarding, as if to kill the demon under the clouds.

"What the hell is down there...... damn it, it's too far away to be seen at all", looking in that direction, Tang Tian thought helplessly. …,

The distance is far away, and because of the clouds, I can only see the dark clouds rolling and the electric light in the dark, and nothing else can be seen at all.

Roar~~!

Suddenly, beneath the clouds, an earth-shattering roar rang out again, and then, a terrifying giant tail suddenly pulled out of the ground, scattering the dark clouds above.

"What do I see? How could there be such a huge tail on Shijie? What's that tail?" Tang Tian, who saw this scene, was so shocked that he was almost speechless.

A tail, roughly estimated to be at least ten meters thick and hundreds of meters long, was covered with huge black scales, giving people a cold and indestructible feeling.

It's just a tail, and it suddenly disperses the dark clouds of lightning in the sky, so what kind of horror should his body be?

The clouds were phaseless, tangible and substantial, and after being dispersed by that terrifying tail, they quickly converged, and one after another even thicker lightning struck out, splitting Xiangxia.

"How do you feel like there's something in the crossing......", seeing this situation, Tang Tian roared in his heart.

Isn't it, lightning, clouds, roaring, this is exactly the same as the scene of the catastrophe described in the novel, no wonder Tang Tian thinks so.

Rumble~~!

Suddenly, Tang Tian felt a shock to the entire shijie, and then he saw that under the dark clouds in the sky, the earth was flying, and countless thick trees were thrown into the sky.

Roar......

With an earth-shattering roar, a terrifying figure suddenly burst out of the ground and rushed into the clouds in the sky.

"I'll wipe ~~! Blinded my titanium dog eyes, what do I see? Is that a dragon"? Seeing the huge figure that suddenly jumped out of the ground, Tang Tian's shocked brain went blank.

The body of tens of thousands of meters long, covered with tight black scales, flashed with a cold luster under the lightning, and the body was covered with four vigorous and powerful terrifying claws, a terrifying and hideous head, and cold eyes .......

Seeing this figure, Tang Tian naturally associated it with the mythical divine dragon.

"Demon Dragon, Rank ??? Attribute??? ……”

Under Tang Tian's true eyes, he only got such a simple piece of information that could no longer be simple.

"Sure enough, this Nima is a dragon...... Ahh I saw a dragon! A living dragon, ......", Tang Tian roared in his heart!

It's too shocking, a dragon appeared alive in Tang Tian's eyes, what kind of interstellar joke is this Nima making, does this still want people to live?

With a quick glance, the terrifying demon dragon rushed into the clouds in the sky.

Suddenly, the dark clouds in the sky rolled endlessly, and the electric light flickered, one after another, as if the demon dragon who was going against the sky was going to die in the clouds.

Rise~~~!

A desolate dragon roar resounded through the heavens and the earth, and the body of the demon dragon loomed in the clouds......

"The clouds are moving, so fast......"

Just as the demon dragon rushed into the clouds, the thick and blackened cloud quickly began to move eastward, the speed was amazing, the gusts of wind roared, and soon disappeared into the sky.

The wind is from the tiger, the clouds are from the dragon, the dark clouds in the sky seem to be supporting the mysterious demon dragon, and the desolate and terrifying demon dragon body looms in the clouds, and soon disappears in the eastern sky.

I don't know if it was the demon dragon that took away the dark clouds, or the dark clouds that took away the demon dragon.

The demon dragon left, the clouds in the sky began to dissipate, and the sky began to gradually become clearer.

On this day, the whole world was shocked, and countless survivors saw it, dark clouds rolled in the sky, lightning and thunder, accompanied by a roar that shook the world, and took a terrifying demon dragon to the east.

How did the demon dragon appear? Where are you going? No one knows at all......

Standing at the top of the big tree, looking at the direction in which the demon dragon disappeared, Tang Tian fell into a long contemplation......