returned to his own courtyard, and before Ah Fu could speak, Liu Niu said happily: "Don't worry, at most tomorrow, your brother will come to his senses!"

"Ah...... Thank you, sir, thank you, sir!" Afu knelt down in surprise and kept kowtowing.

Liu Niu stretched his hands forward, lean, Ah Fu's skills are good, he actually knelt so fast, forget it, the rules of this world are different from the earth, if he forcibly stops Ah Fu's kneeling, maybe others will be wronged, is it because the master dislikes him?

"Get up, I'm going to cultivate, and I won't see anyone when they come!" Liu Niu dropped this sentence and floated away!

Ah Fu stood up and muttered, "The master's wind control technique is getting more and more powerful! But it is strange to float around in the house in the middle of the night!"

This time, Liu Niu plans to break through the fourth layer of the Qi Condensation Period, but there are still more than 600 pills left on his body, I don't know if it is enough?

Once the monk has been settled, subjectively he has actually forgotten the passage of time, but fortunately, Liu Niu can roughly calculate the time from the consumption of the marrow washing powder, he has calculated, according to the current strength, refining more than 20 marrow washing powder a day, too much, but it is not good for cultivation.

In this way, after consuming more than four hundred pills, Liu Niu finally entered the fifth layer from the fourth layer of the condensation period.

In fact, for monks, the fourth and fifth layers are an important watershed, because when they break through this layer, the amount of spiritual power in their bodies has been greatly improved, which is three times that before the breakthrough.

At the beginning, on the school ground, Hu Zhen shook Elder Zhao to death because he no longer concealed his cultivation at the fifth level of the Qi Condensation Period, so he killed Elder Zhao in a shocking way in a very short period of time. This was analyzed by Elder Lu and others after the fact.

Liu Niu recalled the picture of that day's competition, the sound, the speed, and the hitting effect could only be exerted in the current physical state.

This is just Hu Zhen's strength, and when he thinks of Hu Wei, Liu Niu felt a chill in his back.

Liu Niu urgently needs to improve his strength!

Therefore, when he stabilized the fifth layer realm, he took out the spell.

Liu Niu has a habit of learning things and likes to go from easy to difficult.

He flipped through the teleportation.

An hour later, he had figured out the principles of sound transmission.

It turned out that this was a technique that controlled the vocal cords through spiritual power.

To put it simply, when the monk needs to transmit the sound into a space with a barrier, for example, Liu Niu is now visiting Lu Sanjiao, who lives in a cave that is covered by illusion, and there are some trees and grasses, and a stone gate blocks the entrance.

At this time, Liu Niu can use spiritual power to reduce the wavelength of his sound waves, so that the sound can pass through the barrier and enter inside, so that Lu Sanjiao in the cave can hear it.

There is another situation, Lu Sanjiao is nowhere to be found now, I only know that he ran into the mountains, the range is very large, how to contact him?

At this time, Liu Niu can lengthen the wavelength of the sound wave, so that the sound can travel very widely, and Lu Sanjiao will definitely be able to hear it.

One of the drawbacks is that the monk on the receiving side must also have practiced sound transmission, otherwise he will not be able to receive sound waves of varying wavelengths normally. However, this is not a big problem, after all, the sound transmission technique is only a low-end spell, there are not many restrictions, and most monks will use this technique.

The last situation is that in a crowded place, Liu Niu wants to talk to Lu Sanjiao alone, and at this time, he uses the method of concentrating sound into a line and transmitting sound into a secret, which is also simple, compressing the sound wave through spiritual power and only propagating it in one direction.

In this way, Liu Niu quickly learned the art of voice transmission.

Next up is stealth.

When Liu Niu finished reading this spell, he felt that the founder of the two spells might be the same person.

Stealth is to change the aura of heaven and earth around the body through spiritual awareness, so that it temporarily forms a formation to absorb light, light is actually a wave, after it is absorbed, the human body has no light source for the time being, and naturally there is no reflection, and of course people nearby will not see it.

However, stealth also has drawbacks, and if you meet someone who is higher than yourself, it is useless at all.

Sound transmission is about how to transmit sound waves, and stealth is about how to shield light waves, and it wasn't invented by the same person.

The third spell is the Wood Escape Technique, which requires the fourth layer of the Qi Condensation Period to be cultivated, and after Liu Niu read it in detail, he put it away, because at home, it is impossible to perform the Wood Escape Technique.

When Liu Niu opened the fourth spell, the feeling of relaxation disappeared suddenly.

In the Wind Blade Technique, you first have to compress the flow of wind elemental spiritual power on your palm.

At this time, the wind element spiritual power particles in Liu Niu's two palms had already grown into a gray pill with a diameter of one centimeter, don't underestimate this pill, the wind element spiritual power it contains is only a little smaller than the golden torrent contained in the dantian. This is a highly condensed wind pill, and this name was taken by Liu Niu himself.

Liu Niu used his spiritual sense to mobilize the Feng Dan, and saw wisps of wind elemental spiritual power flowing out of the Feng Dan, and they fluttered in the meridians in his palm like a gray wind.

Liu Niu didn't know how long it took him to compress these impermanent wind elemental spiritual power flows into the blade shape required by the spell. Next, with supreme perseverance, he wanted to make these extremely sharp wind elemental spiritual power flows freely shuttle through the meridians of his palm, and at the same time, he also had to shorten the time to absorb spiritual power from the wind pill and change the shape of spiritual power!

This is a cultivation that destroys both the spiritual consciousness and the physical body.

Liu Niu didn't know how many times he fainted because of extreme pain!

Fortunately, since he had reached the fifth level of the Qi Condensation Period, the strength of his spiritual sense had also increased by more than three times, otherwise, he would not have been able to maintain this kind of perverted cultivation at all.

Liu Niu not only had to endure the inhuman spiritual torment, but also had to watch the tendons and veins in his hands crack, heal, rupture and heal again...... of the cyclic process.

Blood was already flowing onto the floor beside him.

This is much stronger than the last time the tiger flowed!

Liu Niu suddenly found that he didn't know himself, and how much courage he had to be able to abuse himself so ferociously!

It is difficult to cultivate, and it is difficult to go to the sky...... This was Liu Niu's consciousness before he fell into a coma.

I don't know how long it took, Liu Niu opened his eyes and saw that the moon outside the window was so round!

He subconsciously looked at his palm, as if he was masochizing himself in his dream, the two palms were bloody, but at this time, the palms were flawless and crystal like jade!

Liu Niu supported it with one hand and sat up, hey, how is the ground sticky?

Take a side look, damn it, it turned out to be not a dream, it was real!

Immediately, the spiritual consciousness was separated into the palm of his hand, and he only felt that the flow of wind elemental spiritual power like a blade was freely shuttling through the meridians, and it didn't hurt at all!

Wow, Liu Niu was very happy, and immediately according to the spell, the movement stimulated this flow of spiritual power along his fingers.