The iron cloth shirt is considered to be the least number of star upgrades among the skills mastered by Li Shuimu, but it has been sublimated from "Mahayana Iron Cloth Shirt" to "Iron Cloth Shirt Miraculous Skills". Of course, this is related to the high star rating of "Mahayana Iron Cloth Shirt" itself, and the four-star skills are already very precious.

If this is in the ordinary ancient martial arts world, maybe "Mahayana Iron Cloth Shirt" is enough for a person to cultivate for a lifetime, and it is possible that he will not be able to practice until he dies.

Li Shuimu was also able to practice this exercise to perfection in less than four months because of various opportunities, and even to bring forth the new.

After adjusting his state, Li Shuimu took out another primary enlightenment stone and put it on his forehead, thinking about "The Miraculous Skill of Iron Cloth Shirt" in his heart, and silently recited "use".

Suddenly, he entered the state of being like a dry heart and overclocking his brain, and the virtual Li Shuimu reappeared in his mind, but this time he practiced the miracle of iron cloth shirts.

The ten internal practice moves of "Iron Cloth Shirt Miraculous Skill", from [King Kong Standing Pile] to [Playing All Over the Body], the subtlety of each style is meticulously displayed in the mind; The sixfold realm, refining skin and meat, easy tendons, forging membranes, quenching bones, training internal organs, and washing the marrow, the difficult points of each weight are also clear to the chest.

Before, Li Shuimu had already practiced the first fivefold realm, but only the last one, which was also newly sublimated, was still a little unclear. But at this time, with the blessing of the Enlightenment Stone, he has fully realized the heavy mystery of washing the marrow.

There are thousands of avenues, but different paths lead to the same end.

In fact, whether it is Qi training, body refining or internal martial arts system, in the process of cultivation, there are internal training realms such as changing tendons and blood, cutting hair and washing the marrow, etc., and the purpose is to make cultivators reborn and leap towards a higher level of life.

There is a saying in the realm of cleansing the marrow, which is called Nirvana rebirth of the great innate nature. Washing the marrow is not only to cleanse the bone marrow, but also to remove all internal impurities and waste from the body and mind, and to cleanse the whole body and mind as a whole, so that the physique becomes stronger and the body's fit with the practice is stronger.

Therefore, the realm of washing the marrow also has the effect of refining the spiritual will, and Buddhism has "easy tendons" and "marrow washing", which is claimed to be the hand of the Bodhidharma Patriarch. "Yijin Sutra" focuses on refining qi, which is acquired kung fu, and "Washing the Marrow Sutra" focuses on refining the spirit and refining the heart, which is innate kung fu.

Bodhidharma Zen Master wrote the "Washing the Pulp Sutra", saying: "Life is born in love, feeling in desire, a fall into the form, all are filthy, want to cultivate the Buddha's truth, the obstacle is true, the five internal organs, the limbs and hundreds of remains, must be washed one by one, pure and clear, before you can study and enter the wisdom of the Buddha." "When it comes to practicing marrow purification, we should clean up the dregs and wastes in the whole body and mind, so that we can refresh ourselves as a whole and reduce obstacles in our practice.

Qi practice, when breaking through to a four-star advanced innate level, you need to exchange blood, and when you break through to a five-star advanced master, you need to wash the marrow, all of which need to control the true qi to oscillate into the blood and bone marrow, and control the qi, blood, and bone marrow.

However, compared to the blood flowing throughout the body, the bone marrow hidden deep in the bones is more difficult to feel and grasp, so it requires extremely strong true qi control. Moreover, the bone is the support of the body, and the marrow is the essence of the bone, and the slightest carelessness in cultivation will cause irreparable damage. Therefore, this step of cultivation needs to be cautious and cautious, and it needs to be achieved overnight, and there should be no stagnation. So on the airway, exchange transfusion is done before marrow washing.

The cultivation of the body needs to be progressed from the outside to the inside, so the steps are just the opposite of the qi, first practice the marrow and then exchange the blood. Physiologically speaking, blood is made of the marrow, and this is true. There is a way that if you are obedient to a person, you will become an immortal if you go against it, and if you practice the body to the top, you will be called a human immortal, which is very appropriate.

Previously, Li Shuimu had successively gone through the marrow washing of the airway, the easy marrow of the inner family boxing system, and then practiced the marrow of the body.

The body qi is infused into the bone marrow, so that the bone marrow transforms from a deep level, the yellow bone marrow decreases, and the red bone marrow increases, and then glows with a strong hematopoietic function, and the realm of exchange blood has been achieved one after another!

When the overall transformation is completed, if Li Shuimu looks inside, he can see that his bones are as flawless as jade, his bone marrow is like red frost, his blood is as thick as lead and mercury, and there is a faint golden light!

Practice the marrow like frost, practice blood mercury slurry!

The legendary physical achievement, Li Shuimu achieved it in this way.

Since then, refining skin and meat, easy tendons, forging membranes, quenching bones, practicing internal organs, washing marrow, and changing blood, the seven realms have been achieved.

But that's not the end of the story.

Li Shuimu knew that after the blood exchange, the next step was to pass the knack, which was the same realm as the enlightenment and condensation of the inner family boxing system.

Hurry up, the virtual Li Shuimu is about to rush towards the entrance that has been explored.

But as soon as he made a move, he stopped, because in the Enlightenment Stone mode, he faintly sensed that something was wrong.

In the Enlightenment Stone mode, his comprehension of the exercises has reached the extreme, and if there is a mistake in his practice, he will immediately be warned. It's just that he still needs to understand what the mistake is.

He also found that there was indeed a problem, because although he had already understood the next step of cultivation, "Iron Cloth Shirt True Skill" was still in a perfect state, with no signs of sublimation, and the rating was still five stars!

This shows that there was a difference in the previous practice, and if there is a breakthrough in this way, the fallacy that will arise in the future will become bigger and bigger. The virtual Li Shuimu stopped and continued to comprehend upwards, and instead detected the first seven realms. Starting from the exchange of blood, all the way back, after washing the marrow, practicing internal organs, quenching bones, forging membranes, and easy tendons, I finally found clues in the first heavy refining of skin and meat.

After careful inspection, it was found that there were flaws in the cultivation of "skin", and Li Shuimu understood.

Although the flesh and skin are connected, the two are not the same substance after all. The skin is the surface, which is a kind of stratum corneum on the surface of the organism; Flesh is a tissue composed of fats and proteins, which is wrapped under the skin of living organisms and encloses bones and internal organs. Skin does not only refer to the skin, but also the hair on the skin.

If you confuse skin and flesh together, it is not obvious when the realm is low, but when you reach the profound realm, you will find that there is a big gap between the two.

If you know what went wrong, you know how to solve it. The virtual Li Shuimu split the first weight of refining skin and flesh, divided it into two layers, molting and refining meat, and practiced again.

In this way, the consummation of "Iron Cloth Shirt True Skill" was finally sublimated, and it became a six-star "Iron Cloth Shirt Divine Skill".

["Iron Cloth Shirt Divine Skill" (6 stars): Also known as "Iron Armor Divine Skill", the external power brings the internal strength, and finally achieves the peerless magic skill of both internal and external skills. There are a total of nine layers, the first weight molt (cloth cloth rattan armor), the second weight of meat refining (copper skin and iron bones), the third weight of easy tendons (cold light iron clothing), the fourth weight of forging membrane (iron armor), the fifth weight of quenching bones (steel and iron bones), the sixth weight of training internal organs (gold tendons and steel bones), the seventh weight of washing the marrow (iron and silver body), the eighth weight of blood exchange (gold armor and silver helmet), and the ninth weight of the knack (King Kong is not bad). 】

Not far from the end of the use of the Enlightenment Stone, the virtual Li Shuimu tightened the time and marched towards the entrance.

This time, there was no hindrance, and Li Shuimu's entire mind sank into the hallway. With the mind, it is the innate vitality of Li Shuimu's whole body, if he can't open the entrance yet, only the innate vitality is lost, and Li Shuimu will be useless if he doesn't die.

Fortunately, Li Shuimu was lucky, and under the infusion of innate vitality, the entrance was completely opened!

The entrance is full of light, and the acupoints around the body jump and jump rhythmically with the illumination of the spiritual light, and the essence of heaven and earth is absorbed by the acupoints around the body like a long whale absorbing water, and the acupoints around the body crackle like fried beans, and the acupoints around the body burst open!

As soon as the mystery is opened, the acupuncture points around the body are opened together, which is the "opening of the entrance hole"!

Since then, the general knowledge has also reached perfection, and it has not been long since the achievement of "Iron Cloth Shirt Miracle", and it has been sublimated! For the seven-star "Heavenly Clothes True Decision", completely transcending the iron cloth shirt barrier!

["The True Recipe of Heavenly Clothes" (7 stars): also known as "Unbroken Heavenly Clothes", from the outside to the inside, both inside and outside, and the magic is mysterious. There are a total of ten weights, the first weight of molting (cloth cloth and rattan armor), the second weight of refining meat (copper skin and iron bones), the third weight of easy tendons (cold light iron clothing), the fourth weight of forging membrane (iron armor), the fifth weight of quenching bones (steel and iron bones), the sixth weight of training internal organs (gold tendons and steel bones), the seventh weight of washing the marrow (iron martial silver body), the eighth weight of blood exchange (gold armor and silver helmet), the ninth weight of the knack (King Kong is not bad), and the tenth weight of the pulse (true martial holy body). 】

After practicing the "True Recipe of Heavenly Clothes", the Enlightenment Stone was just consumed.

"Fixing the pulse?!" Opening his eyes and remembering the new realm he had just deduced, Li Shuimu couldn't help muttering to himself.

This is also easy to understand, after the knot, the skin, flesh, tendons, membranes, bones, internal organs, marrow, blood, acupoints, and even the meridians that connect the muscles and acupoints are naturally not a problem, and they have all been practiced. If you want to make another breakthrough, you have to recreate the spiritual veins and transcend the mortal body as in the myths and legends!

There was a flash of essence light in his eyes, and he didn't rest, and immediately took out the next enlightenment stone.

But it's not a primary enlightenment stone, it's the only intermediate enlightenment stone!