Upgrading the "Iron Body Skill", cooperating with the "Sky Splitting Knife" to attack and defend to the greatest extent, this is something that Yue Zheng has planned for a long time, and today's special training is completely over, he did not hesitate, and immediately put the Destiny Point into this external skill.

And it is two points in a row, from the entry, across the small into the direct upgrade to the big one!

Rumble!

As Yue Zheng continued to escalate, an invisible, magma-like heat flow suddenly emerged, and for a while, his whole person seemed to be in a furnace, and the blood in his body seemed to boil in an instant.

Not only was the blood boiling, but at this moment, Yue Zheng could clearly feel that every part of his skin membrane and hundreds of muscles in his body began to bounce and vibrate, as if there were hundreds of invisible hammers invisibly beating and forging his skin membranes and muscles!

Such a violent escalation naturally brought great pain and burden to the body in an instant. However, Yue Zheng had already experienced this experience once when he was in Yizhuang, and his current will and endurance were not what they used to be, so when the pain of his body being violently forged appeared, he just snorted and endured it stubbornly.

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And in the pain that surged out, it was almost visible to the naked eye, Yue Zheng saw that on his arms and chest, a large number of muscles on the surface continued to bulge and beat, and in this rise and contraction, countless muscle fibers became tighter, and gradually changed towards a stronger and more advanced texture, as if they had been twisted into a strand of steelwire.

Moreover, as time went by, after just a few seconds, the upgrading came to an end, and even if his originally strong arms were a little more inflated, the fat under the skin seemed to be burned out, leaving only the muscles that had been tempered thousands of times, and the surface of the skin faintly reflected a kind of black and cyan color, which seemed to be some kind of unknown metamorphosis after thousands of tempering of the muscle membrane!

In particular, the large swaths of muscle fascia full of explosive power are like steel bars lurking under the skin, giving him the first feeling that it is as tough as steel, and the second feeling is that under every piece of steel-like muscle, there is unimaginable huge power hidden!

An indescribable feeling of power was growing in Yue Zheng's body.

"This ......"

Seeing the unspeakable pain and thousands of transformational changes on his body, Yue Zheng's heart shook, and it wasn't until a few seconds later that the pain and changes of that transformation had completely disappeared, and he couldn't wait to stand up.

Sting!

However, with Yue Zheng's vigorous movement, the waist of his pants and the shoulders of his underwear suddenly heard the sound of tearing, and then he immediately came to the full-length mirror used to correct the practice movements in the corner of the room, and his eyelids jumped suddenly.

What did he see?

He saw himself in the mirror, whether it was his chest and legs, arms, or waist, all of them were faintly one or two points thicker than before he upgraded his iron body skills, and even his height of just one meter eight seemed to have jumped two or three centimeters taller!

What's even more amazing is that under the torn clothes, his muscles swelled and showed a blue-black color, as if black iron was forged and poured, and the contours of his muscles seemed to be chiseled by a knife and axe...... The swollen muscles and body shape not only do not give people a stupid and thick feeling of bulkiness, but give people a feeling of extreme toughness, wildness, and fierceness!

"Damn, who is this macho man?"

At this moment, looking at the knife and axe in the mirror, smooth and sharp, close to the muscles and body shape of the earth's classical bodybuilding champion in his previous life, Yue Zheng couldn't help but grow his mouth.

Because neither the breathing method nor the one-click upgrade of the Sky Splitting Knife had ever brought him such drastic and obvious external changes before, and he really didn't expect that the changes brought by the upgrade of "Iron Body Gong" to Dacheng would be so exaggerated!

And more obvious than the change in appearance, what he felt was that there was an indescribable force surging in the limbs.

Yue Zheng couldn't bear it any longer, took a step back, and raised his hand to punch the air.

Bang!

He threw his punch, and the air it was directed at seemed to be squeezed, and a muffled thunder suddenly appeared in the room.

He didn't expect his punch to cause such an effect, and he looked ecstatic and excited, and punched and kicked again.

Bang bang!

This was the sound produced by Yue Zheng's fists and feet, which contained a huge force squeezing the air. And with every powerful movement of his force, every punch and every kick of his hand caused a strong wind to sweep, making the small room seem to blow like a whirlwind! And as Yue Zheng stepped on the ground with every step, the ground, the wall, and the entire room would make a dull and heavy loud noise, and even the entire floor trembled with his every move!

And to cause all this, Yue Zheng had no rules, did not use any skills, and just relied on his simple physique and strength.

"...... this power!?"

Shocked in his heart, in order to avoid attracting attention, Yue Zheng suddenly stopped his movements, and then subconsciously called up the auxiliary panel:

Pest: 9.6

Physique: 8.3

Sensitivity: 5.1

Spirit: 5.5

Skills:

[Advanced Breathing Method (Beginner)], Effect: Strength +3.8, Physique +3.5, Agility +3.6, Spirit +4

[Sky Splitting Knife (Dacheng)], Effect: Strength +1.0, Sensitivity +1.3

[Iron Body Gong (Dacheng)], Effect: Strength +3.3, Physique +3.0, Agility -1.1

[Remaining Destiny Points]: 2

"Strength +3.3, Physique +3.0, so much?"

Seeing the first two bonuses, Yue Zheng was taken aback.

He originally thought that after the iron body was successful, it would give him a slight bonus to his physical fitness like the Sky Splitting Knife, but he didn't expect the bonus to be so high, almost 50% of his original strength and physique!

In an instant, he understood that unlike such a pure killing move as the Sky Splitting Knife, "Iron Body Gong" was originally a horizontal hard skill that could only be cultivated by spending a lot of body washing and medicinal baths to cooperate, and constantly tempering the body, although one click to upgrade saved the steps spent on cultivating the Dacheng, but the effect was not discounted in any way, and his body was still strengthened by the same realm!

However, correspondingly, most of the horizontal hard exercises focus on tempering the body, reducing pain, and improving defense, and under this practice, the practitioner's dexterity and reaction will be affected, and the auxiliary panel also faithfully reflects this drawback.

"The strength is close to ten times that of ordinary people! The physique is eight times that of ordinary people!"

"If you fight with the owner of Yizhuang again, I can cut him down in three moves!"

There are gains and losses, and the gains are far greater than the defects, Yue Zheng doesn't care much about this, and is still excited.

Because he thought of this little flaw, he could completely make up for it with those body method secret books that focused on speed and dexterity, others might not be able to practice multiple secret books at the same time because of their limited energy, but he didn't have such a problem!