Yu Chang's air power gradually converges. He turns back and looks at Ning Xiao. He sees his disciple squatting on the ground stupidly, crushing a small piece of gravel in his hand. He laughs and doesn't disturb him. He just looks at the words happily.

After a while, a faint smile on one's face, and looking up at the sky, looking at himself, smiling, and standing up.

"Why do you doubt the hardness of this source rock?" Happy way in the sky.

"Well, I can't believe you broke this big stone with the strength of guangyaojing." Ning Xiao didn't deny it and nodded, "now I can confirm the hardness of the stone. If I don't use combat skills but only my own strength, I'm afraid I can only make a shallow hole in it."

"This is the power of explosive boxing. Don't say you don't use your fighting skills. Even if you use your Taiji fighting skills, I'm afraid you can't help but have a lot of stones." Yu Changkong nodded, "but what I just used is the already great strength. Even if you have learned, you won't have such great power for a while."

"The strength of explosive boxing can be divided into different levels?" Rather smile a Leng, this is not a kind of power method, how can also divide the realm?

"Nature is divided into three levels." Yu Changkong explained, "you know, the strength of the fist is actually the way to open the threshold valve in the body. Since it is to open the door, it naturally has a certain degree. The first level is to break the door. It's like just touching this door, opening its lock, just pushing it open a little bit. The second layer is shelter, that is, the valve is opened to a certain extent, and can accommodate the entrance, which can be regarded as a great call to this power. Finally, Dacheng is the third layer, which is open. That is to say, this valve is fully opened and the power is completely released. "

This metaphor is very vivid. Ning Xiao immediately understood it, and then asked, "master, how can I find this threshold valve? I have tried it countless times before, but it has no effect."

"It's easy to say it's simple, it's hard to say it's difficult." Yu Changkong said, "this door is hidden in the depths of the body, but it can't be seen or touched. It's mysterious. You can only feel it by your own. I have no other way but to give you my original stupid way. That is to fight against these stones every day! "

"Smashing stones?"

"Yes, it's just throwing stones." Yu Changkong nodded, "every fist is to use all one's strength, without any reservation, without any combat skills and skills. It's just pure physical and spiritual power. One punch at a time, you can feel the feeling of spiritual power running in your body. Slowly, you will feel that there will be a bottleneck in the body of Lingli. It is clear that it can achieve faster and stronger, but it is constrained by this bottleneck. This bottleneck is the threshold valve in the body. As long as it can break through, then it is to master the strength of explosive fist and step into the first level. Then, when the valve gradually disappears, and finally disappears completely, when you want to use it, you'll be a success. "

"So it is!" Rather smile suddenly.

"I'm a stupid way. I'm just relying on water to grind. You are more talented and smarter than me. You can use this method first. If you find a better one, you can talk to me and have a try." Yu Changkong said with a smile.

"Master, how long did you use this method to master the power of explosive boxing?" Ning asked with a smile.

"Ten years." Yu Changkong replied, "it took me ten years to step into the breakthrough, and then continued to polish, and it took me another 60 years to complete the success of explosive boxing."

Rather laugh not from vomit tongue, before and after a total of 70 years? This is too much exaggeration! It's only five or six years since he began to practice and now he's shining!

As if seeing Ning Xiao's surprise, Yu Changkong said with a smile, "what are you surprised at? You are gifted. It doesn't take long for you to become a shining realm, but becoming a shining realm is just the foundation. When you step into the harmony realm, you will know what it means to practice without years. After entering the harmony realm, it's normal for you to grow by one star in more than ten years or even decades, Let alone the realm behind it. "

Ning xiaokuxiao shook his head: "I'm still far away from harmony. I don't want to think about it first. Practice explosive boxing

Said, rather smile is to stand next to a stone and he is almost high before, put on a posture, a punch hard hit up.

He really tried his best, but Ning Xiao's fist just printed a shallow fist mark on the stone, which is not easy to check.

The hardness of yuanlei heavy stone exceeds Ning Xiao's imagination!

But Ning Xiao didn't care at all. He took back his right fist and hit it hard with his left. He made a bang on the stone.

"Every punch should be done with all one's strength, and try to mobilize the spiritual power." Yu Changkong pointed on one side, looking at Ning xiaopa's fist smashing on the stone.

Rao shining's body was strong enough to bear the continuous attack. Soon his fist was broken and stained with blood.

Ning Xiaohun doesn't care. When he takes back his fist, his life spirals. The wound will recover as before, and then he will continue to hit. But he also knew what happened to the dark red on those fist marks.

I'm afraid the original Yu Changkong is the same. Even if his hand is broken, he will continue to fight against the stone. The blood is infiltrating into the rock, leaving traces of this effort.

Just like this, every punch was exhausted. Ning Xiao's spiritual power was exhausted soon, but he didn't stop. At this time, it was also a good opportunity to practice the spiral of life. He directly began to use the power of Qi and blood to transform it into spiritual power and continue to practice.

This makes Yu Changkong look a little moved. Ning Xiao's efforts exceed his expectations. This boy even cultivates his own abilities by the way! Even the sky didn't think of this.

You should know that every punch is exhausting, but it's extremely tiring. The burden on the body and spirit is huge, but Ning Xiao continues to transform the power of Qi and blood into spiritual cultivation in this case, which is equivalent to increasing the burden more!

In fact, he didn't know that Ning Xiao's practice was not the first time. It had become a habit. Once he practiced, which time didn't he try his best to stop when he couldn't move?

With the passage of time, Ning Xiao's body gradually thin, but his every punch, keep the previous attack strength, without any weakening. Only Yu Changkong, who has also practiced the power of explosive boxing, knows how tired and painful he is in this situation.

Finally, Ning laughed and roared, tried his best to hit the last punch, then fell on his back, lying on the ground gasping for breath, his thin face sinking, like a tuberculosis ghost.

Yu Changkong quickly took out a water bag and gave Ning Xiao some water.

This water is not ordinary boiled water, which contains some tonic drugs. It is prepared by liuya for Ning Xiao. After a few drinks, Ning Xiao finally eased off.

There is still a little spiritual power left in his body, but his body can't bear it any more. He is too tired to lift a finger. The last few punches in the past were smashed out by perseverance. In terms of power, they are not as powerful as before.

"Boy, can you hold it?" Yu Changkong holds Ning Xiao up and asks with a smile.

"Tired and hungry, master, do you have anything to eat here?" Ning Xiao swallowed his saliva. He felt that he could eat a few cows now!

"It's already ready for you. It depends on how much you can eat!" Yu Changkong laughingly took out a large food box, which was full of all kinds of fragrant dishes, and a box full of white rice.

It's also liuya's preparation for their master and apprentice. Knowing that ningxiao is a life spiral power, she specially prepared more.

Ning Xiao's saliva is almost flowing into a waterfall. He can't wait to help Yu Changkong lay the picnic cloth together. It's full of a bowl of rice and a piece of stew with chopsticks. It's full of happiness to put it in his mouth!

"Ah, how cool!" Rather smile while sighing, while eating.

Tianmen's steamed rice is still awesome, full of nourishment and spirit. Rao is Ning laughing now, but it is eating three bowls of rice, adding a large portion of stewed meat and other dishes.

During this period, Ning Xiao also made clear why the food of this Tianmen was so awesome. It turns out that their food materials are all cultivated by themselves. The water used for vegetables and rice is a mountain spring flowing from the Lingshi vein, which contains abundant aura. Moreover, a huge Rune array is arranged to assist the absorption and growth of these vegetables, melons and fruits. This kind of thing is a kind of miraculous herb, which can be directly used for alchemy in places like Xingcheng, But it's a dish here.

And the meat food is even worse. Are looking for back to cherish the beast, perhaps not the strongest strength, but it is the best to eat the most nutritious kind. Tianmen self breeding and cultivation, feeding are Lingshui lingcao, and Lingqi accumulated in the body of exotic animals, into more easily absorbed nutrition and spiritual power, strong body of the consumer.

In fact, all the big powers have cultivated these high-quality meat animals, but it costs a lot to cultivate them. Even for some ordinary heavenly families, only the core disciples are qualified to enjoy this kind of food.

With this kind of food, not to mention anything else, even an ordinary person with no qualification who has been eating this precious food for a long time can become a spirit defender in the realm of spirit star. It's just like the giant Tianmen, which can make these precious food materials daily for people living in Tianmen to enjoy.

After eating, Ning Xiao gives a comfortable burp, and then begins to practice with a spirit stone. Under the powerful effect of the life spiral, Ning Xiao's shriveled and thin body fills up with the speed visible to the naked eye, and soon returns to its original state. When the state is completely restored, Ning Xiao opens his eyes and stands up again before the heavy stone of yuanlei and starts to smash the stone.

Yu Changkong didn't say a word. He just stood aside with a smile. The more he looked at the apprentice, the more pleasing he was.

As he hit the stone one by one, Ning Xiao suddenly remembered what he thought of yesterday about the world two rankings, so he asked Yu Changkong while practicing.

And hear rather smile to ask this, in long sky immediately smile: "your kid is quite clever, unexpectedly this discovered.". I'm going to talk to you when you go into the secret. "

"Is the ranking related to the secret place?" Rather smile a punch to hit on the stone, turn a head surprised ask a way.

"It's not just about the secret." Yu Changkong said with a smile, "you belong to your cultivation. I'll talk to you slowly."