survival species

However, without internal strength, the membrane is invulnerable.

How to tear the membrane?

Stone luck can be burned with fire.

However, the fire has scorched the membrane, how to restore it?

Even if it can be recovered, it cannot be recovered in ten days and half a month.

It takes a long time.

How can we obtain the effect of "skin smoothing" and thus give birth to Gang Jin?

However, Shi Yun did not mean that nothing was achieved.

This at least explains one of the fundamentals of the birth of Gang Jin.

That is to grind the skin!

Shi Yun stacked the copper skin over and over again, but it didn't seem to have any effect.

Because, the superimposed copper skin is only a layer of copper skin.

And not all copper skins are fused together.

Just like paper.

Overlaying a hundred or a thousand sheets is still just paper.

Instead of remelting the paper, recreate the paper.

There is an essential difference.

But if you want to give birth to inner energy, you have to "melt" again.

It has to be scrubbed repeatedly.

If stone luck continues to stack up like this.

I'm afraid that if ten or twenty layers of copper skin are superimposed, it is estimated that it will not be able to give birth to Gang Jin.

Of course, the superposition of stone luck and copper skin is not useless.

At least, his strength has improved too much.

Moreover, if one day, he really mastered the method of giving birth to Gang Jin.

He has four layers of copper skin, so can he give birth to four kinds of energy?

The four kinds of strength are naturally far superior to ordinary martial arts.

The strength must also far surpass that of the ancient warriors of the past!

So, the stone made a full circle and returned to the original point.

He still has to grind.

And you have to work hard to polish your skin!

"Forget it, let's grind the skin honestly."

Shi Yun thought about it.

He has four layers of copper skin, and it is not without advantages.

He can be unscrupulous and let go of the skin grinding of his hands and feet.

Even if a layer of copper skin is accidentally broken.

However, there are second and third layers of copper.

won't really hurt.

This is also the advantage of Shi Yun.

He can try all kinds of skin smoothing methods that are very dangerous and other warriors would never dare to try.

"External Kungfu fighters must break through and stand up if they want to be born with strength."

"Or exercise the epidermis repeatedly."

"General knives, guns and sharp instruments, the effect of microdermabrasion is actually very slow, or even ineffective."

"The invulnerable membrane, what is the most afraid of?"

Shi Yun thought about it.

fire!

Now the skin of Shi Yun can be invulnerable to swords and guns, but it cannot be invulnerable to water and fire.

Especially flames.

It can also burn ancient warriors to ashes.

Even if it is copper skin level, it is useless.

It's just that warriors can't directly use flames to polish the skin.

"Then use fire sand!"

"Heat the sand grains in an iron pan, and then cover the whole body."

"My skin will definitely not be able to take it."

"Then it can be repeatedly rubbed."

Shi Yun thought of a way.

fire sand!

It's just horrific.

Ordinary copper-skinned warriors, even ancient warriors, will be scalded by fire sand if they are careless.

However, Shi Yun is not afraid.

Even if one layer of copper skin is missing, he still has three layers of copper skin.

That being the case, what did he have to be afraid of?

Do it when you think of it.

Shi Yun immediately asked someone to prepare a cauldron.

Then start heating the sand.

He waited quietly, watching the sand covering his whole body.

What kind of effect will it have?

Chapter 133 Sneaky figure!

Shi Yun stood in the yard.

A cauldron was burning red.

In the cauldron is a large pile of sand.

There is even iron sand among the sand grains.

These grains of sand and iron sand were constantly stirred in the cauldron, until each grain became extremely hot in the end.

Shi Yun took a deep breath.

He directly poked his hands into the sand.

"scoff".

Shi Yun poked his hands into the sand, and suddenly, Shi Yun felt the long-lost pain.

You know, since Shi Yun's skin has become a copper skin, he has been invulnerable.

Even if it was stabbed with a knife and gun, it didn't hurt much.

But now, Shi Yun felt the pain.

Moreover, it was still burning and excruciatingly painful.

Shi Yun immediately pulled out his hands.

At this moment, Shi Yun's hands had turned red.

The red-hot sand and iron filings are terrifying.

On Shi Yun's skin, blisters were scalded one by one.

However, even so, Shi Yun's membrane was still not damaged.

Still able to last for a while.

Shi Yun immediately used the secret medicine.

Apply the elixir to the hands.

He wanted to try to see if this method would work.

So, Shi Yun waited quietly.

Time passed by minute by minute.

About half an hour later, Shi Yun suddenly opened his eyes.

He stretched out his hands and carefully checked all the changes in his hands.

The blisters actually disappeared.

It seems to be "stimulated" by the secret medicine.

Shi Yun could clearly feel the changes in his hands.

There seemed to be a slight change in his hands at a deeper level.

Although the change is very slight.

However, Shi Yun felt that it was indeed a slight change.

You know, once the skin of Shi Yun reaches the copper skin level, it will be as difficult as climbing the sky to produce a slight change.

Even if the stone luck continues to superimpose the copper skin, no deeper changes will occur.

But at this moment, after Shi used the red-hot and hot sand to "skin scrub", his skin membrane unexpectedly underwent deeper changes.

It's just that it's hard to say whether this change is an enhancement or what.

But as long as there is a change, Shi Yun is very satisfied.

As long as there is a change, then it is possible to give birth to Gang Jin.

So, Shi Yun used the red-hot sand to "rub the skin" again.

This time, Shi Yun directly rubbed the skin all over his body.

The whole person lay on the ground, and then covered the whole body with red-hot sand.

again and again.

Shi Yun is also constantly adjusting the heat of the "skin grinding".

It is also necessary to master the "degree" to use the red-hot sand to polish the skin, that is, to master the "heat".

Can not be too long.

Over time, Shi Yun's copper skin was completely burned and pierced.

That's what hurts.

Injuries take time to recover from.

Moreover, it seems that there is not much benefit for the enhancement of the skin membrane.

Therefore, a "degree" must be mastered.

It must be stopped immediately before the skin membrane of the whole body is "punctured".

Then apply the secret medicine.