This level of exercise was explained in detail by Qianyuanlong and Xia Li before.

The martial arts exercises under this world are divided into four levels, from bottom to top, they are mortal, spirit, heaven, and emperor. Each grade is divided into first, medium and high.

This mortal-level exercise is usually created by martial artists with the strength of the Earth Martial Realm, and it has been passed down to the world, and even many exercises that are not as good as the mortal level are regarded as treasures by many small families.

And the spiritual-level exercises, even if they are martial artists in the Martial Realm, they may not be able to create them, compared to the mortal-level exercises, the spiritual-level exercises are extremely rare, even those martial artists with some background behind them may not have spiritual-level exercises.

Those who have spirit-level exercises are all martial artists with extremely strong backgrounds, such as Zhao Jian at the time of the election of the Wolf Tooth Guard Martial Artist of Jiangnan Province, and his Mixed Yuan Heavenly Hammer is a medium-grade spirit level exercise, so he can defeat Li Yongsheng in the late stage of Danwu Realm with the strength of the middle stage of the Danwu Realm.

It stands to reason that the spirit-level exercises are relatively advanced among the big forces, and at the beginning, Zhao Jian was just showing a little bit of skin, if this could burst out the power of the spirit-level middle-grade exercises, he would have become a hero long ago.

Therefore, this Zhang Kaiyun can perform the spirit level mid-grade exercises, which is already very remarkable, which is not linked to his strength, if he is not the core disciple of Snow Fox Mountain Villa, he will not have the treatment of practicing this level of exercises.

If today's Zhang Kaiyun's enemy is another ordinary martial artist, under this trick to break the mountain claw, I am afraid that he will be crippled if he does not die!

But......

Zhang Kaiyun's opponent is Yan Hongfei.

Who is Yan Hongfei?

The Great Yan Dynasty, the people of the royal family, even if they are not at the elite level, but they have been all kinds of natural treasures since childhood!

As for the martial arts, not to mention it.

Yan Hongfei looked at the mountain-breaking claw that Zhang Kaiyun was about to attack, his face remained unchanged, his body jumped up, and the pale red true qi burst out like a blazing flame!

Yan Hongfei's figure swooped down in the air, like a hungry tiger pounced, his hands were bent into claws, with a strong wind, sweeping hundreds of meters in a radius, and a dark red true qi giant hand appeared!

"Kamikaze!"

The majestic true qi, like a huge cannonball, gathered on Yan Hongfei's claws, and then exploded out, and these true qi immediately turned into giant thorns, fused into two dark red giant claws, and slammed into Zhang Kaiyun below.

An extremely strong pressure came out of Yan Hongfei's body, Zhang Kaiyun under the pressure was a little breathless, and he couldn't help but be shocked in his heart, he and Yan Hongfei were both mid-stage martial artists in the Qingwu Realm, and he also performed the exercises of the middle grade of the spirit level, how could he be suppressed so thoroughly?

Zhang Kaiyun originally thought that in one move, he would use all his strength to use the spirit-level mid-grade mountain breaking claw, as long as he could hurt Yan Hongfei and make Yan Hongfei eat a little deflated, then it would not be a shame for him to lose this battle, after all, it was already a matter of pride to injure the warrior of the Wolf Tooth Guard in the battle.

But the reality gave him a loud big mouth, and the mountain-breaking claw he used with all his strength was actually suppressed so thoroughly by Yan Hongfei!

Zhang Kaiyun really couldn't imagine that he and Yan Hongfei were both martial artists in the middle of the Qingwu Realm, and it stands to reason that the gap shouldn't be so outrageous.

But he used all his strength, how could he be suppressed so thoroughly by Yan Hongfei, just now Yan Hongfei's palm slapped out, the true qi giant palm gave him a strong sense of death, as if he wanted to borrow this move, he would have to pay the price of his life.

Such a terrifying gap made Zhang Kaiyun a little collapsed, he has always been very proud of his strength, although he is not as good as a few senior brothers in Snow Fox Villa, but he thinks that he is not too much worse.

Even if he faces Yan Hongfei of the wolf tooth guard today, he will be defeated at most, but he must not be too embarrassed to be defeated, this is the goal he set for himself, but now it seems that he is afraid that he will be defeated by Yan Hongfei with just one move, and it is a fiasco.

Remembering that when Liu Chenbai and Xia Li defeated their opponents before, they were all defeating the enemy with one move, Zhang Kaiyun thought that if he could hold up a few more moves, and if he was lucky enough to hurt Yan Hongfei, he would become famous.

Because Xia Li defeated the master of Kongwen of Shaolin Temple, Kongwen was a famous young warrior in the rivers and lakes, and he was defeated by Xia Li in this way.

If he can make a few more moves under Yan Hongfei and hurt Yan Hongfei, then after this Jianghu, his rumors will be stronger than Kongwen, so this is also a good way to earn fame, although defeat, there is still gain.

So this is also the reason why Zhang Kaiyun used all his strength to attack as soon as he started, he wanted to injure Yan Hongfei, shock the world, and spread his reputation as Zhang Kaiyun!

But he never thought that his full force blow would be suppressed so thoroughly by Yan Hongfei, and even at this moment, before his mountain-breaking claw collided with Yan Hongfei's kamikaze hand, he felt a little tightness in his chest pressed by Yan Hongfei's momentum, and he had an urge to vomit blood!

One can imagine how badly he would lose if his mountain-breaking claw collided with Yan Hongfei's kamikaze!

The powerful oppressive aura that emanated from Yan Hongfei's body, like Mount Tai, made Zhang Kaiyun a little breathless, and also made a trace of deep despair pass through his eyes.

He originally wanted to use this battle to gain some fame for himself, but now it seems that he can save his life in this battle, which is already a great luck.

The huge True Qi Giant Palm and the True Qi Claw collided, and an extremely strong wind exploded within a radius of hundreds of meters, and even the onlookers in front of them felt a little tight, and they had an urge to vomit blood!

Everyone who scattered the martial artists were shocked, Yan Hongfei's trick was a kamikaze before, and he had seen Xia Li use it, and he killed Li Mu of the Beast Heart Sect in one move in seconds, and now watching Yan Hongfei perform it, the power is no worse than Xia Li.

And this Zhang Kaiyun is not much stronger than that Li Mu, so it is very likely that Zhang Kaiyun and that Li Mu were killed by this kamikaze hand in seconds!

The extremely strong qi raged wildly within a radius of a hundred meters, and the two true qi also fused together, like two beasts frantically biting, and the crazy true qi raged and sputtered everywhere, if it weren't for the very good construction of this ring, I was afraid that the powerful true qi of these two people would have been shocked into countless pieces.

And Zhang Kaiyun's face has become like a pig's liver at this moment, he can feel a strong pressure to the point that he can't stand up, his chest is like a mountain pressing, and a mouthful of blood is contained in his throat, as if it is about to squirt out, but it can't squirt out.

He could feel that his broken mountain claws were gradually corroded by Yan Hongfei's kamikaze hand, and the moment the corrosion was completely eliminated was when he vomited blood and retreated, and was counterattacked.