This is the second time that Yang Lei has entered this secret room in several days, and unlike before, this time Yang Lei did not feel chest tightness because of the uncirculated air in the room, on the contrary, after calming down, there was no noise from the outside world, and his consciousness became more acute.

"Old man, what's the good thing this time?" Since the last time Yang Lei remembered the Xuanyi decision deeply in his mind, he has never had close contact with the secret book of the Zhuge family, according to Constantine's words, Yang Lei only needs to master the basic mental methods and formulas, which is enough to use in the Qi training period, as for the deeper mental decision, he can only cultivate after he successfully builds the foundation, otherwise it will only backfire, which is called the lack of human hearts and swallowing elephants.

"Stay and go!" Konstantin said impatiently, after listening, Yang Lei had to pout and run to the corner of the wall on the side to tie up the horse, this is also the homework that Konstantin requires him to do every day, if there is no excellent physical fitness, even if it is in the powerful cheats, it will not play its original role.

Seeing the interesting Yang Lei, Konstantin paced to meet him, and the standard posture made him very satisfied, just like that, while Yang Lei was struggling to insist, Konstantin asked: "I heard that you had some friction with that little ghost of the Dongfang family yesterday?" ”

"Humph!" Yang Lei didn't smile, and the muscles on his arms couldn't help but start to tremble slightly, as if to indicate that he was almost at his limit.

This kind of horse step posture specially studied by the military combat consultant is very physically demanding, and requires the coordination of the whole body of the martial artist, and it is extremely good for ordinary people to hold on for ten minutes, but Yang Lei carried it for half an hour, and the beads of sweat on his forehead have already been dripping down due to the effect of gravity.

"That sandbag in the boxing gym was really pierced by you with a punch?" Konstantin smiled gloatingly and continued, "Are you sure you didn't use the essence? ”

Hearing this, Yang Lei was silent, and only threw a look at the idiot at the latter, and the expression was like saying, do you dare to question Ben Shao's strength?

"Well, let me see how far you've come now," said Konstantin, "and I can only give you a proper physical training if you combine the strength you possess so far, and I have a book on the secrets of boxing, if I am satisfied, I may consider lending it to you for a few days." ”

"Really?" Yang Lei glanced at the yellowed cover of the ancient book that Konstantin was holding in his hand, he knew that this old guy had always been generous, and besides, anything in this room would not have an ordinary thing!

"You only have one chance to punch, you can not consider the speed of the punch, do your best, hit the wall in front of you, if you can successfully leave your mark on it, I will promise to give you this boxing method!"

Konstantin seemed to have made a big decision, continuing: "You only get one chance, and you can start whenever you are ready. ”

Hearing this, Yang Lei was overjoyed, but in addition to being happy, he did not put away his steps, but began to get serious, reached out and touched the wall of black cobalt alloy in front of him, and a cold feeling unique to heavy metals soon spread to his palm.

Taking a deep breath, Yang Lei adjusted his body slightly, clenched his right fist, sank his dantian, and pretended to attack the wall, but every time he was two centimeters away from the wall, he would stop, and Konstantin shook his head and walked away when he saw this.

I believe that even if ordinary people face ordinary walls, if they want to attack them with brute force with their flesh, they will have some heart palpitations before attacking, because it is meat after all! But Yang Lei won't, because he has already stepped into the martial arts with one foot, steel and iron bones, the benefits of opening up the second vein of Ren Du are undoubtedly revealed, and a punch through the sandbag is the best proof, so what is he doing now?

In Yang Lei's words, this is called luck! Mobilizing the breath of his whole body, he adjusted his muscles to a tight state at this time, even in the face of a sharp machete, he was not afraid at all.

Lift your hips, turn sideways, and punch out!

"Boom!" The moment it touched the wall, the entire secret room shook violently uncontrollably, as if it had been hit by a missile falling from the sky, and even the chandelier on the roof swayed back and forth with an exaggerated amplitude, which was enough to see the explosive power of Yang Lei's punch after awakening the sea of qi.

Konstantin, who had just turned around, couldn't help but stop after feeling the vibration of the ground, fixed his figure, turned around and looked at Yang Lei's arms with a surprised gaze, the criss-crossing green tendons hovered on the surface like a dragon, faintly moving from time to time, and then looking forward, the thin finger bones had slowly relaxed, and a clearly visible blood stain flowed down the wall.

At this time, Yang Lei's five fingers had already exposed the white joints, and his wrist suddenly lost part of its function due to the great impact, and even grasping chopsticks has now become difficult.

For the sake of secrets, Yang Lei can be said to have paid the price of blood.

Next, he had to see if the punch he had bought for blood was worth it.

Fist points, blood falls. A clear fist mark was deeply seared into the black cobalt alloy wall, and the sunken mark was mixed with a trace of blood, such a scene shocked Konstantin's eyes extremely.

Without saying a word, he happily handed over the fist cheats in his hand. You must know that the black cobalt alloy used in this secret room can be said to be composed of a chemical material developed by black technology, and its density and hardness greatly exceed the hardest titanium element in the world.

It seems that when this kid used Xuanyi Decision, his fist power had already doubled geometrically!

Calmly took the secret book, Yang Lei's arm was still trembling slightly, seeing that there was no word on the cover, he knew that this must be a precious forbidden book! Soon, he was flipping through it.

"Collapse boxing, a total of eight styles, cultivation to the highest level, can achieve as people spread 'half-step collapse boxing to fight the world', so it is also known as half-step collapse boxing, the martial artist with deep internal strength is cultivated according to the boxing spectrum, and he will be invincible in the future! However, because of its great lethality, it will cause irreparable damage to the opponent's internal organs when dueling with others, so it is regarded as a forbidden code by many warriors! ”

The viscera is the key to the gathering of vitality of every martial artist, once he receives a fatal blow, he will be seriously bruised, no wonder there is no name on the cover, such a vicious exercise, I am afraid that the martial artist can only practice secretly, otherwise it will always hurt Daya.

"Half-step collapse fist to fight the world?" Yang Lei looked at the boxing book in his hand, his eyes began to gradually turn red, he seemed to have found the key to open the door to happiness with the little princess, with this thing, would he still be afraid of Tang Yi?

"Half-step collapse boxing actually belongs to Xingyi boxing, when the martial saint Guo Yunshen and Baguazhang founder Huang Haichuan fought for three days and three nights, without winning or losing, the two admired each other, and then became a good friend, and it was passed on as a good story!"

For Guo Yunshen in Konstantin's mouth, Yang Lei has heard a little, this person is already a product before the storm war, but his name is still circulating in the Chinese martial arts circles, and his people are extremely outstanding in two aspects of martial arts ability, one is fast action, electric light, people to punch, one is quick response, no matter how fast the opponent's fist stick is, can avoid it, combined with his self-created collapse boxing, explosive power, it was very beautiful in that era at that time, and it can be called a generation of grandmasters!

Looking at the fist book in his hand, Yang Lei felt like he had been beaten with chicken blood at this time, very excited, referring to the shape and meaning moves inside, like a person who had been hungry for a month suddenly saw a piece of bread that had just been taken out of the oven and bit it frantically.

"It's you, half-step fist collapse!"