Ten minutes later.

"Hoo ......"

With a round belly, Yue Zheng walked out of the cafeteria satisfied.

When he left home in the morning, he didn't eat much, and practicing "Iron Body Gong" in the morning consumed a lot of physical strength, and it wasn't until this meal just now that he finally felt deeply satisfied.

Liang Hu, Xu Liang and other members of the East Brigade had already left early to go back to rest, and the satisfied Yue Zheng had no intention of wandering, but returned to his residence and turned out the second secret book "Splitting Sky Knife" that he had not had time to read.

The two secret books, "Iron Body Gong" is the main defense, and "Splitting the Sky Knife" is the main attack, which is also a means of self-defense that Yue Zheng urgently needs, and the importance is equally important. However, compared to "Iron Body Gong", the cultivation steps and methods of "Sky Splitting Knife" are undoubtedly much simpler. Yue Zheng flipped to the side and found that this secret book was a pure offensive sword art atlas, and the moves in it were not complicated, it was about several different steps, power methods, and knife trajectories, which exerted a sharp power effect with the blessing of explosive power and speed.

And its practice method is also very simple, probably to practice all the knife moves to the point of ripeness, and then several different force skills are integrated into the knife moves, and the explosive lethality has been obtained, and the practice to this step has been called a small knife technique.

When you go further, the knife moves and power skills have been mastered to the point where you are perfect, and the user can slash with all your strength, and you can cause a scream that breaks through the air with the speed of the knife that is as fast as thunder, which not only has strong lethality, but also represents that this secret book has reached the point of great success.

"As long as you study and practice hard, ten days and half a month are enough to get started, this knife technique is much simpler than external skills like "Iron Body Gong", which is good news for me......

Yue Zhengzai carefully looked at the map and annotations without omission, until the words [Splitting Knife (Not Learned)" appeared on the auxiliary surface, and his eyes lit up slightly:

"That's right, after all, knife moves and the like can be studied and practiced diligently, and practice makes perfect, but external skills like "Iron Body Gong" are continuous tempering and polishing of the body, and there is no comparison between the two. ”

Even a rookie like Yue Zheng with limited knowledge suddenly understood the difference between the two. He thought for a moment, took the standard demon slaying knife issued by the logistics department in his hand, and pulled it out.

With a bang, the cold light came out of his body, Yue Zheng took a closer look, and found that this knife was made of stainless steel, with a straight back and a straight blade, the blade was heavy, and the blade was sharp, just the length of the blade was more than one meter, and it looked very much like an enlarged and elongated version of the Tang knife, which could be used with one hand or held with both hands.

"Good knives!"

Compared with hot weapons, cold weapons are also a man's love, Yue Zheng waved it a few times with satisfaction, and then put the knife into the sheath.

Although the so-called special training will start tomorrow, Yue Zheng also does not intend to waste the remaining half of the day today, the space in the room is cramped, and there is obviously no place to practice the Sky Splitting Knife. He thought about it, and immediately packed up, took the secret book and the demon slayer and walked out of the residence, and rushed in the direction of the training area.

The Demon Excepters were relatively free except for night missions, and the training area was a cultivation place built for all the Demon Exterminators, and after a few minutes, Yue Zheng found this closed training ground converted from a large factory building.

The interior of the training ground is at least two or three thousand square meters, and the interior is very spacious, and the walls are hung with wooden knives, guns, sticks, and other things that assist in exercise, such as iron cables, dummies, sandbags, and shot put.

In addition, the left and right sides of the venue are simply divided into areas with screens, and there are figures flickering and shouting inside, obviously there are demon slayers exercising inside.

Knowing the truth of ignoring indecent conduct, Yue Zheng didn't look too much, walked straight into the depths of the training ground, found an area where there was no one around, and then took out the secret book and opened it, and began to try to practice the knife moves above.

After writing down the diagrams and tips of the previous styles, he put on the first posture of "Splitting the Sky Knife" step by step, while thinking about the way to cooperate with the qi and muscles, and then bowed, stride, and slashed straight out.

"No, the way of exerting power is not well coordinated. ”

After all, he was a person who had already reached the second stage of the breathing method, coupled with the training foundation of the original owner, Yue Zheng tasted the feeling of the moment when the knife was released just now, and then compared it with the annotations on the secret book, and soon found that he had practiced wrong.

He immediately retracted his movements, reviewed his mind, coordinated his pace and strength again, and swung his knife forward.

Like "Iron Body Gong", although the cultivation method of "Sky Splitting Knife" is not complicated, but it is also diligent and hard-working, practice makes perfect, for a while, Yue Zheng seemed to have forgotten all the external environment, his spirit and body were unprecedentedly focused, and only the secret book of sword techniques and the demon slaying knife held in his hand were left in his eyes and mind.

It is difficult for ordinary people to concentrate their attention for a long time or even all day during the day. But now Yue Zheng's heart is full of a sense of crisis all the time, and under such external pressure, he does everything he can to force his concentration, or the duration of mental concentration, to an extremely high level.

Time passed quickly, an hour, two hours, three hours, Yue Zheng was completely forgetful, repeatedly practicing and correcting mistakes one move after another, looking for the feeling of exerting strength, and his physical energy and energy were also rapidly consumed.

The effect of the auxiliary panel on the improvement of the realm of the breathing method can be said to be immediate, and the physical growth brought by the intermediate breathing (Dacheng) to Yue Zheng has increased by nearly 50% compared to before, and the physical fitness of solving three times that of ordinary people has made him practice continuously for more than three hours before gradually approaching the limit.

After another half an hour, I saw that on Yue Zheng's face, fine beads of sweat kept coming out, he held a long knife in his right hand, slowly, slowly waving, trying his best to control every inch of muscle, this scene looked slow and peculiar, like a person swinging a knife in a pool deeply filled with mercury, and like an invisible big hand blocking, full of invisible resistance.

"If you practice like this, you're going to have problems. ”

At this moment, a voice suddenly came from behind him, Yue Zheng suddenly turned around, and saw a man with a gloomy temperament standing not far behind him, looking at him with strange eyes.

It was the Demon Slayer Ghost Tooth who was wearing a mask at all times and had also undergone a physical mutation.

Unexpectedly, he would meet the other party in the training ground, Yue Zheng suddenly stopped his movements unexpectedly, and asked humbly:

"What's the problem?"