Awakening the Eternal Heaven-Swallowing Art

Xia Kang's eyelids twitched slightly.

The light in his pupils flickered for a while, but finally turned into calmness: "Then please ask Ling Lingshi to follow me."

Being offended like this, he certainly couldn't help being angry.

However, he decided to be patient first.

Anyway, he would see Ling Yun's true ability later.

If Ling Yun could break the Iron Wall Formation, he would definitely raise his evaluation of Ling Yun, and it would be reasonable to allocate 700,000 spirit crystals at that time.

But on the contrary, if Ling Yun couldn't break the Iron Wall Formation, it would prove that even if Ling Yun was a high-level spirit master, there was still a gap compared to him.

At that time, don't blame him for being rude.

Soon, everyone in the hall stood up and left the hall to go to the Yundan Palace Treasury.

At the entrance of the Treasury Hall.

Ling Yun only took a glance and understood why these people in the Yundan Palace were so confident.

"Iron Wall Formation?"

The Iron Wall Formation is the most defensive one among the Taixu-level formations.

It can be said that the difficulty of breaking this formation is almost no less than some virtual-breaking formations.

At the same time, it can also be seen that Xia Kang's attainments in formations are really extraordinary.

Being able to set up the Iron Wall Formation, Xia Kang's attainments in formations are not only that of an upper-level spiritual master, but are definitely very close to a peak spiritual master.

"Master Ling's knowledge is indeed extraordinary, he actually knows the Iron Wall Formation."

Xia Kang's eyes flashed again.

Ling Yun didn't speak again.

He stood in front of the treasure house for a long time without moving.

One minute, two minutes, three minutes...

Until five minutes passed, Ling Yun didn't move at all, as if he had turned into a sculpture.

Seeing this, the playful smiles on the faces of many people in the Yundan Palace became more intense.

In their opinion, Ling Yun obviously didn't know how to break the Iron Wall Formation, but because of face, or because he was unwilling to lose 700,000 spirit crystals, he was holding on there.

"Master Ling Ling, if you can't break the iron wall formation, you don't have to stay here."

Tang Que smiled playfully, "Don't worry, although most of our Yundan Palace's wealth is in the treasure house, there are some outside.

Even if you admit defeat, we can still give you some spirit crystals. I think we'll give you 10,000 spirit crystals, so that your trip to Yundan Palace is not in vain."

Hearing Tang Que's words, many high-level officials of Yundan Palace couldn't help but sneer.

Ten thousand spirit crystals, compared to 700,000, is only one-seventieth.

Tang Que is clearly humiliating Ling Yun.

"Don't be rude."

Xia Kang shook his head, "Master Ling Ling, you don't have to take Elder Tang's words to heart. So, I'll make the decision and give you 100,000 spirit crystals. If you can't open the treasure house, this is the limit of what we can take out..."

Before Xia Kang finished speaking, Ling Yun suddenly moved.

Clang!

Suddenly, Ling Yun drew his sword.

The next moment, he slashed forward with a sword.

"What is he going to do?"

"Shoot out the sword at the Iron Wall Formation? Even a Taixu strongman can't break the Iron Wall Formation. He is overestimating himself."

The high-level officials of the Yundan Palace were stunned at first, and then they mocked him.

The facts seemed to confirm their statement.

When Ling Yun slashed with a sword, a layer of dark brown light shield lit up outside the treasure house.

Ling Yun's sword energy fell on the light shield, but did not cause any damage to it.

Not only that, the black light shield continued to rotate.

"Just like this, you still want to compare with the Palace Master?"

"Your strength is not bad, but you are still far from breaking the Iron Wall Formation."

Everyone shook their heads.

Of course, despite their sarcasm, there was still a solemn light in their eyes.

Including Xia Kang, their eyes were also much more serious.

Because the power of Ling Yun's sword just now was comparable to the peak of Yuxu.

At this moment, they finally understood why Ling Yun could kill Dongfang Bo and destroy Tianbo Mansion.

In addition to his attainments in formations, Ling Yun's martial arts strength was also so terrifying.

Before, they thought that even if Ling Yun was on par with Yuxu strongmen, he should be about the same as low-level Yuxu strongmen.

Who would have thought that Ling Yun's strength was actually on par with Yuxu peak strongmen.

Fortunately, even if Ling Yun was strong, it was still meaningless in front of the Iron Wall Formation.

Just as they thought so, an incredible scene appeared.

After Ling Yun's sword was slashed, the Iron Wall Formation did not change at first.

However, they soon found something wrong.

The Iron Wall Formation continued to rotate.

But as it continued to rotate, its rotation speed was getting faster and faster.

"What's going on?"

Xia Kang's face changed.

Under normal circumstances, after the Iron Wall Formation resolves external attacks, the speed of operation should become slower and slower, and finally stop completely, and continue to hide.

"Could it be..."

Suddenly, Xia Kang thought of an incredible possibility.

But this possibility was too incredible, and he really couldn't believe it.

He couldn't help but look at Ling Yun, and found that the latter had put away his sword and looked forward calmly.

As if he noticed his gaze, Ling Yun didn't turn his head, but said calmly: "The Iron Wall Array, under normal hiding conditions, runs three times per second."

Hearing this, Xia Kang's pupils contracted, and the feeling of uneasiness in his heart became stronger.

Ling Yun actually knew so much about the Iron Wall Array.

This is really amazing.

"But..."

Ling Yun suddenly smiled, "Your Iron Wall Array is actually incomplete. A normal Iron Wall Array runs nine thousand times, which is fifty minutes, and then energy conversion will be carried out once.

The Iron Wall Array you set up runs nine hundred times, and energy conversion starts in just five minutes."

"How did you know?"

Xia Kang was shocked.

Although he arranged the Iron Wall Formation, he did not create it himself. He found it in an ancient monument.

And as Ling Yun said, he got a broken formation.

Even if the formation is broken, it has a Taixu grade, which shows how many ways the Iron Wall Formation has.

Over the years, Xia Kang has been studying this formation, but he has never gained much.

Of course, he is not without gain.

He knows that the Iron Wall Formation will change once every 100 turns.

That is why he was a little uneasy before.

Because Ling Yun stood in front of the Iron Wall Formation and waited for five minutes, and suddenly took action after five minutes.

This time point seems to coincide with the time point when the Iron Wall Formation changes.

But even he can only roughly guess the time point and cannot make an accurate judgment.

So he secretly comforted himself before that Ling Yun could not catch this time point.

But the facts undoubtedly shattered his fluke.

He has studied the Iron Wall Formation for hundreds of years, but he has not studied it thoroughly and cannot grasp the exact time point.

As a result, Ling Yun only stood in front of the Iron Wall Formation for five minutes, and then he slashed accurately with a sword at this time point.

Hearing the conversation between the two, the people around were also shocked.

They understood, no wonder the Iron Wall Formation suddenly accelerated.

Anyone who has tried the formation knows that when the formation is converting energy, it is the weakest time for defense.

Ling Yun attacked when the Iron Wall Formation was converting energy, which undoubtedly caused damage to the Iron Wall Formation.

It was because of the damage that the Iron Wall Formation was out of control.