The amount of internal strength is not large, and its use lies in the explosion.

Slowly hit out, like a stream of water, to no avail. And if it erupts in an instant, it is still a stream of water, but it is cut by water, which is extremely terrifying.

"Whew~"

Kong Yu let out a breath of turbidity, got up and walked out of the door.

From the time he began to practice the bone forging method, it was only half an hour. It's still early, and you can go out and have another meal.

The night was calm, and the next morning, Kong Zhu's qi and blood had recovered a lot, and he was ready to start forging bones.

In the room, he lay on his stomach on the ground according to the requirements of the Tiger Bone Forging Method, and began to mobilize his qi, blood and internal strength.

Boom~

Qi, blood, and internal energy flowed, moving to the bones of his right hand. The right hand of Kong Yu, which was visible to the naked eye, swelled in a circle, and it was red and red.

The tiger-shaped bone forging method was activated, and the internal strength was twisted and rushed into the bones, while the qi and blood were tightly wrapped around the bones.

"Ahh

Kong Yu gasped and couldn't help but scream.

At that moment, he felt a sharp pain, and he could barely maintain the Tiger Bone Forging Method.

The internal strength of qi and blood seems to have become a hammer and a steel needle, one beating on the outside and the other poking indiscriminately inside.

"Why does the cultivation method in this world make the cultivators painful, external forging is the same, bone forging is also, is it the same for practicing marrow, blood exchange, and dirty?"

Tempered and quenched into steel, this is probably a true portrayal of forging bones.

After thousands of tempers and tenacity, Kong Yu felt that this was also himself.

Qi and blood are consumed a little bit, and internal strength is also consumed a little bit, Kong Zhu always suffers the pain of forging bones, but he always gritted his teeth and persevered.

A quarter of an hour, two quarters of an hour...

Half an hour later, the internal strength was consumed first, and Kong Zhucai's hands were weak, and he was lying on the ground sweating profusely.

After a few breaths, he slowly stood up and wiped the sweat from his face.

Forging bones hurts so much, how do others persevere?

Kong Chu felt that he needed to ask someone else, maybe there was some way to alleviate the pain.

After resting for half an hour, Kong Yu moved his right hand, feeling a little more powerful, an obvious feeling.

However, Kong Zhu feels that this bone forging is really not a human thing!

The first time I practiced, it hurt so much, there were two hundred and six bones in my body, and even if I quenched many bones at one time, it would take hundreds of times to quench them all.

And forging bones is not done by forging the bones of the whole body once, it needs to be done again and again, again and again, until the bones are tempered to the point that they are comparable to steel.

Kong Zhu's bones have reached this level, but if he wants his body to carry more strength, he must quench the supporting bones of his body to be stronger.

Kong Yu has always known that his advantage is that powerful brute force.

At the level of external forging, it has reached the brute strength comparable to that of ordinary internal forging peak martial artists.

According to the normal person's ability to achieve a tenfold increase in strength from the peak of external forging to the peak of internal forging, he hopes that he can too.

If he wants to achieve this goal, he can't give up forging bones, not only to forge bones, but also to quench bones to the limit.

Kong Zhu gritted his teeth, already anticipating the tragic days of forging bones in the future.

After practicing, Kong Yu went out for breakfast, and then went to the Gongxiang Hall.

He chose two kinds of medicines, one is Gongyang Soup, a serving is worth seventy small gongs, in fact, it is a kind of medicinal diet that specializes in replenishing qi and blood, and the Gongxiang Hall will give Kong Capture a certificate, and he will go to the six-door medicinal dining hall to get it.

It is said that this medicinal diet has an excellent effect, and a medicinal diet can make the cultivation of qi and blood in the medullary tract full for three days.

The other is the five-flavor bone forging soup, which is worth 80 small gongs per serving, which can complement each other with internal strength, and can reduce the consumption of internal strength to a certain extent when practicing the bone forging method.

Kong Yu carried two servings of five-flavor forging bone soup, and went to the medicinal canteen to get two servings of Gongyang soup.

He thought it was ram soup, but it was actually rooster soup, a can the size of a human head, the liquid medicine was black, exuding a strong medicinal smell, and the taste was astringent and bitter.

Enduring the bitterness, Kong Yu drank a piece of Gongyang soup and slowly exhaled.

A steady stream of heat poured out of his abdomen, filling his whole body, and Kong Yu even felt that his face was slightly hot.

"The effect is good, a serving of Gongyang soup has restored the qi and blood consumed after forging my bones to the peak. An hour later, Kong Zhu exclaimed.

"Train your strength again. ”

The qi and blood that had just recovered were rapidly consumed again, and strands of internal energy were born in Kong Capture's body and converged together.

A few quarters of an hour later, Kong Yu opened his eyes, his face was pale, and he directly held another serving of Gongyang soup and poured it into his stomach.

After another hour or so, under the effect of Gongyang Soup, Kong Zhu's qi and blood recovered.

When his qi and blood recovered, he drank another decoction, the five-flavor bone forging soup, and then the tiger-shaped bone forging method was launched, and the hole was painful and happily quenched and forged.

After a long time, Kong Zhu's internal strength was exhausted, and his face was very ugly.

The five-flavor bone forging soup has a very bad effect on him!

According to the introduction, the five-flavor bone forging bone soup can reduce the loss of internal strength by at least half.

And it fell on Kong Zhu, only less than half of it!

In fact, when I thought about it, I understood that just like the twelve forms of forging the body, when the human body has enough potential, the limit of the effect is to make the human body have more than 4,000 catties of strength.

Those drugs that assist in forging bones are naturally excellent for ordinary martial artists, and can assist them in refining their bones to the point of being comparable to steel.

But the limit of these drugs is also like this, the material is limited, and if you want to quench bones stronger than steel, you are beyond the limit of the effect of these drugs.

Kong Zhu can now rely on the Tiger Bone Forging Method to forge bones, relying on the internal strength, qi and blood generated by his own body to forge bones, and the effect is good.

It is because the tiger-shaped bone forging method is just a method to mobilize internal strength, qi and blood, and the internal strength born from his powerful qi and blood is far beyond that of ordinary martial artists.

Strong internal strength, qi and blood, so this method of forging bones without relying on auxiliary drugs is still useful to him.

"Could it be that in the future, I will simply rely on the most stupid method of internal strength, qi and blood to quench my bones?"

Kong scratched his head, a little dumbfounded.

If this is the case, it will take much longer for him to complete the bone forging. With and without drug assistance, the efficiency of bone forging is really different.

In fact, there is a way, if he can find more advanced medicinal materials to make auxiliary medicines, the medicinal properties of the medicine will be greatly enhanced, and it will definitely be effective.

But those high-grade medicinal materials are hard to find, there is no market for price, and whether Kong Catch can find it can only depend on fate.

He was actually the same as those who didn't have the ability to obtain cultivation resources now, because the resources that Kong Yu could obtain were useless to him.

"The dumbest way is the best way, the dumbest way is the most effective way, the dumbest way is..."

Kong Yu took a deep breath, comforted himself in his heart, and gradually calmed down.

He was determined to do it himself, even if it was the stupidest method of forging bones.

"This bone forging is really not a human thing!"

After a long time, Kong Yu sighed deeply.