The stone door clicked and slowly opened, like the sound of an old rusty machine starting.

Zi Chen pushed the door in, instantly dumbfounded.

"Mo Lao, there's nothing in here?" Looking at the empty stone house, Zi Chen looked puzzled.

Seeing the stone house, Mo Lao's face was full of joy, and he said: "It's true that there is no now, but after you break through the Heavenly Thunder Tribulation, there will be everything here." ”

"Heavenly Thunder Tribulation?"

"Yes, in this stone house, there are formations and prohibitions that the old master personally laid out back then, even I can't see through it, if you want to successfully trigger these formations, you can only survive the Heavenly Thunder Tribulation and the Yin and Yang Energy Formation Dan. ”

"Then where do I break through?" Zi Chen looked at Mo Lao.

Mo Lao pointed to the stone house and said, "It's here." ”

"Here?" Zi Chen's eyes widened, "If I were to survive here, the entire stone house would be destroyed by the Heavenly Thunder Energy?"

Mo Lao shook his head and said with a smile: "No, there is a formation blessing here to ensure that the Heavenly Thunder Tribulation will not damage this place in the slightest." ”

Zi Chen's face showed a suspicious expression.

"Don't worry, the old master is strong, and the Heavenly Thunder Tribulation when he was just a pill is nothing in his eyes. ”

Mo Lao repeatedly assured that Zi Chen had no choice but to believe.

So, he crossed his knees and began to cross the calamity.

It's just that before attracting the heavenly thunder, Zi Chen had to relax himself first, and the spirit of the whole person reached the peak state. He sat in the stone house for two days, his restless heart slowly calmed down, there was no wave in the ancient well, and Mo Lao had been standing beside him.

Suddenly, Zi Chen opened his eyes, and the aura of the Great Perfection of the Imperial Sky surged around him, and this breath passed through the stone house and went straight into the sky.

After releasing his breath, Zi Chen clearly felt that he sensed a rule in the dark. It is the power of this rule that attracts the thunder.

This is the first time that Zi Chen has sensed the existence of rules after experiencing many heavenly thunder tribulations, and it is also the first time that he has truly endured the thunder power of heaven and earth.

The silver light flashed in the sky, and the sound of rolling thunder came out, and the mighty thunder fell from the sky and swept towards Zichen.

Zi Chen could see the sky when he looked up, and he could also see the first silver thunderbolt appear from the sky dome and fall towards him with a bang. Such a scene made Zi Chen stunned for an instant, because he didn't know when, he was already in the void.

The stone houses around him were gone, and Mo Lao beside him had also disappeared, standing between the empty heaven and earth. And in the whole world, except for a thunderbolt that fell, there was only Zi Chen alone, who seemed very lonely.

"How so?"

Just when Zi Chen didn't know why, thinking that these were all hallucinations, the first heavenly thunder fell, like a silver dragon slammed down on his body.

The heavenly thunder exploded violently, and a wave of destructive energy destroyed the golden light shield around Zi Chen's body, pouring into Zi Chen's body and beginning to wreak havoc. Although Zi Chen had already urged the perfect body, at this moment, the thunder and lightning energy still caused him to suffer a heavy blow, and his internal organs began to churn, and he spat out a mouthful of pale golden blood with a pop.

Wiping the fresh ~ blood from the corners of his mouth, Zi Chen's face was full of horror, and only then did he know that everything was true. And he had a perfect body, but he was injured by the first heavenly thunder!

"Boom!"

As soon as the first heavenly thunder fell, there was another rolling thunder above the heavenly dome, but it was the second silver heavenly thunder that fell with the terrifying power of thunder.

Along the way, Zi Chen himself has survived more than ten thunder tribulations, and he has seen many people cross thunder tribulations one after another, but whether they have experienced it personally or seen it with their own eyes, those thunder tribulations are far from being compared with the current thunder tribulations.

If the previous thunder tribulation was very terrifying, but there was a glimmer of life left in it, then the thunder tribulation that Zi Chen suffered now is the real world-destroying tribulation, and there is no life.

"Boom!"

Injured under the first heavenly thunder, Zi Chen naturally didn't dare to be careless, nor did he dare to hide it, so he took out the Underlying Thunder Light Heavy Hammer in an instant and smashed it towards the second heavenly thunder.

The thunder rolled, and the two powerful energies collided, and Zi Chen was shocked back hundreds of meters in the air, coughing up blood again.

"Can't even shatter the thunder and lightning with the foundation?" Zi Chen's face had changed greatly, if he didn't show the foundation with a blow just now, then he would inevitably suffer a heavy blow, and maybe he would die because of it.

Without leaving Zi Chen time to breathe, the third thunderbolt fell, and the power was even more powerful.

Zi Chen shouted, the extreme energy in his body surged, and then he held the essence against the sky and smashed towards the third heavenly thunder.

By the time the third heavenly thunder was shattered, Zi Chen's body had already suffered unimaginable damage, and he had no choice but to swallow Bao Dan. A strong vitality restored his injuries in an instant, but it couldn't drive away the cold in his body.

At this moment, Zi Chen's whole body was cold, as if he was in a 10,000-year-old glacier, his face was pale, and his body no longer had any temperature.

This is caused by the destructive energy contained in the heavenly thunder, and there is an inexplicable chill in this energy. This chill had invaded the bone marrow and invaded Zi Chen's blood, causing the temperature of Zi Chen's body to drop again.

And the perfect body seems to be absorbing this inexplicable chill. It was not clear whether it was good or bad to absorb the cold, the fourth heavenly thunder had already fallen, and Zi Chen did not have time to think about it carefully.

Bao Dan instantly recovered Zi Chen's injuries when he entered his abdomen, and then Zi Chen swung his full strength again and held the thunder light hammer towards the fourth thunderbolt.

In a bang, the fourth heavenly thunder was shattered, but Zi Chen's newly recovered body was also injured again.

This time Zichen crossed the tribulation, no longer a sea of thunder, but one after another heavenly thunder, just like when other people crossed the tribulation. But the power of thunder on this day is much more terrifying than the original thunder sea.

When the fifth heavenly thunder fell, Zi Chen had already begun to shiver, his body had been frozen, his movements had become sluggish, and there was no temperature on his body anymore. The body was eroded by the cold, so that the spiritual thoughts were also affected, and when the extreme energy in the body was mobilized, these energies were also extremely slow.

Moreover, the yin and yang energy that had always been balanced in his body showed signs of getting out of control at this time, and Zi Chen actually felt the danger of exploding his body that he had not seen for a long time.

There was a devastating thunderbolt overhead, and his body was completely frozen, unable to form an effective counterattack. And the two extreme energies in the body are in danger of exploding, and it is really a house leak that coincides with overnight rain.

Just when Zi Chen was at a loss and felt in danger, Mo Lao's voice sounded in time.

"This is the Yin and Yang Heavenly Thunder Tribulation, divided into nine yin and nine yang, now you feel cold all over the body, and you are inconvenient to move, it should be caused by extremely cloudy sky thunder. You might as well give up the polar yang and directly invoke the polar yin energy. ”

Since the beginning of cultivating Yin and Yang, Zi Chen has always maintained a balance of Yin and Yang when mobilizing energy. He has never used or tried to use as much polar yang as he uses as much polar yang as he wants, and this method of suppressing polar yang and directly using polar yin has never been used. Because once the two energies are unbalanced in the body, it will lead to the danger of exploding.

"Although you are in the void now, you are actually still in the stone house, this place is a breakthrough place tailored for you, you can completely let go of the concept of yin and yang balance and concentrate on controlling an energy!" As if guessing Zi Chen's doubts, Mo Lao's voice rose again.

After Mo Lao finished speaking, the fifth heavenly thunder fell, because he had previously mobilized the extreme yang energy, and under the misuse of energy, Zi Chen was in danger of exploding. At this moment, he tried his best to suppress the danger of exploding, but he did not block the fifth heavenly thunder.

As a result, the fifth heavenly thunder slammed into his body.

The destructive energy entered the body, and Zi Chen's body almost exploded, and the injuries that had just been recovered with Bao Dan deteriorated again. At the same time, under the erosion of the cold, Zi Chen's body also became extremely stiff, and his spiritual thoughts seemed to have become slow, and it seemed to be very difficult to swallow the Bao Dan, according to his current speed, I am afraid that the sixth Heavenly Destruction Thunder would fall, and his Bao Dan had not yet entered his stomach.

The crisis of death struck in an instant.

Zi Chen decisively gave up the concept of yin and yang balance at this moment, and concentrated on controlling extreme yin. Under the simple control of the extreme yin, the discomfort on Zi Chen's body was suddenly swept away, and as soon as the extreme yin energy came out, it seemed like a fish in water, and Zi Chen's stiff body instantly became flexible.

And in the destructive energy that seemed to him to be extremely cold before, there was a kind of vitality power. After running the Extreme Yin, Zi Chen's body was automatically absorbing this life force, and the perfect body that had already reached the limit actually transformed again after absorbing this life force.

The cold yin aura in the body turned into the power of extreme yin, integrated into the blood and bone marrow, and then absorbed. After suppressing the extreme yin energy of destruction and being able to move his body, Zi Chen quickly swallowed the second treasure pill.

Now he is still seriously injured, and only with Bao Dan can he recover quickly.

The extreme yin is running, but the extreme yang is dormant without any sign of **. At this moment, Zi Chen, a breath of extreme yin surged up and down Zhou's body, as if he had only cultivated the extreme yin decision.

The sixth heavenly thunder was controlled by Zi Chen to destroy the extreme yin, and when that destructive energy was raging through his body, Zi Chen also absorbed vitality from this energy.

The Nine Cloudy Sky Thunder to Zuihou is stronger than the other, and each is more powerful than the other, Zichen can block the seventh Heavenly Thunder, and Zuihou destroys the Eighth Extremely Cloudy Sky Thunder.

After resisting these two heavenly thunders, Zi Chen's life has already gone halfway.

"Among the nine yin heavenly thunder, zuihou a heavenly thunder is known as the world-destroying thunder in the extreme yin, don't be careless, go all out!"

Eight heavenly thunders have resisted, under the life force of the extreme yin, Zi Chen's injuries are recovering, and there is still a heavenly thunder left, he has breathed a sigh of relief, thinking that there is another one to survive the thunder tribulation, but Mo Lao's extremely solemn voice suddenly sounded.

Zi Chen didn't dare to be careless, took a deep breath, and the extreme yin energy urged to the limit, and at the same time, he also swallowed the third treasure pill directly into his abdomen, and that vitality began to be released in his body.

"Boom!"

There was a tremor above the sky, and a dazzling silver light rendered the entire sky, and at the same time, an extremely terrifying thunder power raged from the sky dome, and this thunder power came out, as if shijie had reached the end of the world.

The Nine Yin Heavenly Thunder fell at this moment, emitting a dazzling silver light, like a silver dragon as long as ten thousand feet, falling from the sky, opening its bloody mouth, and biting fiercely towards Zi Chen.