"Huh?"

Cao Kun was stunned for a moment.

"How do you know these things?"

Liu Erlong thought that Cao Kun hadn't heard clearly, and asked again.

"If you build a power room according to the idea you just made, it will be very useful to those Great Soul Masters and Soul Venerables in the academy!"

"That's a lot better than normal weight training!"

Although Liu Erlong is a little reckless, he is not stupid, Cao Kun said it so thoroughly, and she also understood Cao Kun's analogy when he explained.

These training facilities may not be of much use to a high-level soul master like her, but they are useful to other great soul masters, soul venerables, and even some soul sects.

During Liu Erlong's questioning again, Cao Kun had already made up his words.

"These are things that I saw in a book, and I have some understanding in them."

"Your own understanding?" Liu Erlong asked.

"Well, my physical fitness is so strong, although there is a reason for my martial soul, but some of them are still trained by themselves to the result."

That's right, the reason for ninety percent of the martial soul, and the result of one percent of the exercise.

It's not that Cao Kun doesn't work hard, it's that the martial soul is too perverted!

"Then those postures just now and the power room you said are also your own understanding?"

Liu Erlong asked in surprise.

Although I really wanted to pretend, Cao Kun still said honestly:

"Some of the poses are from the book, and some of them I made myself based on the knowledge in the book."

"The idea of that power room is completely recorded in the book, and I have never seen it on the mainland."

Cao Kun has great control over his body, and when he exercises, he can feel how to exercise to best temper his body, so he also made some exercise postures.

"What about the book?"

Liu Erlong always asked the most headache for Cao Kun.

However, Cao Kun still said calmly:

"I don't know, I saw that book in the library."

"I wanted to buy it, but I didn't have the money at that time, and when I had the money and wanted to buy it, someone else bought it."

Hearing this, Liu Erlong frowned, and then asked with some pity:

"Have you seen this book anywhere else?"

"Nope."

Cao Kun shook his head.

"Do you remember the general contents there, especially the equipment in the power room!?"

Cao Kun nodded hesitantly.

"So what are you waiting for, write it down!"

The wind turned, Liu Erlong had a smile on her face, she stepped forward and patted Cao Kun on the shoulder.

"No, Sister Erlong."

"You believe so, you must know that although those postures for refining the body are correct, I have not tested the things in the power room."

"What if we build the power room and it doesn't have that much effect?"

Cao Kun poured cold water on the side, how can there be any books, this is for him to write, isn't it for him to make it up.

In his previous life, the 10,000-word essay in college made him die, and now he is making up a book!

And the drawings of those equipment?

How can he draw!

"What's the matter with you, isn't it that you're so excited about there?"

"And now I say these things again!"

"I don't care, you have to write out what you just said."

Liu Erlong patted Cao Kun and said.

From Cao Kun's tone just now, she could tell that this kid just didn't want to write.

Seeing that Cao Kun was still hesitating, Liu Erlong said with a smile:

"If you write it, I'll give you some reward!"

"What reward?"

Cao Kun immediately asked.

"You write it first, come out and talk about it!"

Liu Erlong didn't answer, and said with a smile.

"Yes, but it'll take a few days, and I'll have to think about the contents of the book."

Cao Kun thought about it, gritted his teeth and agreed.

He was all thinking about other soul masters, and he didn't dare to be interested in Liu Erlong's reward.

"Haha, okay, let's go run the mountain now."

Liu Erlong laughed twice, and then kicked the back basket on the ground towards Cao Kun.

Cao Kun threw it to the ground when he was explaining just now.

"Do you want to run?"

Cao Kun said with a bitter face.

"Of course, that's your training."

"And you've been promoted more than a dozen levels in less than a week, and now it's time to consolidate it and feel the power of your own improvement!"

"In this way, we can make good use of every ounce of strength in battle!"

Liu Erlong is colorful.

"Also, I don't know how much strength I have right now, so you can weigh the weight yourself."

"Remember, you're exercising for yourself."

"Well, it's not going to be cheating."

Cao Kun nodded, naturally understanding this truth.

Either you don't practice, or if you want to practice, you have to practice in place, otherwise the time will not be wasted!

Cao Kun estimated the weight, loaded more than a dozen pieces of iron into this special basket, and added 800 catties of sandbags on his limbs, which should be 7,000 catties.

It's not that he can't take it, after all, he has to run with weights next, and he directly exhausts all his strength to carry weights, which can't have the effect of training at all, but is harmful to his body.

However, in the process of bagging just now, he also tested his current strength, which should be more than 10,000 catties.

It's a tenth of the size of the Poseidon Trident.

"Remember to come back here when you're done!"

Liu Erlong looked at Cao Kun who ran out of the door and shouted.

Cao Kun didn't answer her, raised his hand and shook it to show that he knew.

When Cao Kun's back disappeared, Liu Erlong also left this indoor battlefield, and she was going to prepare the things she needed for cultivation later.

"What you just said was really in a book?"

In the process of running the mountain, Gu Yuena asked.

"Hmm."

Cao Kun nodded.

Gu Yuena didn't speak, she thought for a while in the sea of knowledge and then closed her eyes and recovered.

Cao Kun didn't care about him, running the mountain with seven thousand catties of things on his back, it was still a little difficult for him now.

……

"Bang!"

In the evening, Cao Kun ran back indoors to face the battlefield and put the basket on his back on the ground.

In an instant, there was a loud bang on the battlefield, which made Liu Erlong roar:

"Lighter!"

"I'm scared of the old lady!"

Cao Kun didn't care about her, and sat directly on the ground.

He thought it should be just a little difficult, but he didn't expect it to be very difficult!

Why is this mountain so big!

Didn't you say that every inch of land in Heaven Dou City was expensive, how could there be a mountain so big!

How can the Blue Electric Tyrannosaurus Rex Sect be proud!

In the afternoon, he was a little unable to hold on, but fortunately, the water and fire dragon ball in the small cave was under the effect of the water and fire Taiji diagram, and whenever Cao Kun was about to reach the limit, there would be an integrated energy integrated into Cao Kun's body.

This kept him going, and the energy would also strengthen his body, not much, but in large quantities.

And in the process of running the mountain, he also has some understanding of his current strength.

It can only be said that Liu Erlong's training is really useful.

"Are you lazy, why aren't your clothes wet at all!?"

Liu Erlong came out of the room with sandbags and iron blocks, and looked at Cao Kun, whose hair was only soaked with sweat.

"My dress is a treasure."

Cao Kun explained briefly, and then changed his clothes to a new style.

"It's amazing, is there anything else!"

Liu Erlong's eyes looked at Cao Kun magically, she really likes this dress!

"No, that's all there is to the world."

Cao Kun stood up and said with a smile.

"Forget it, let's go in and continue cultivating!"

"Whew—"

Cao Kun exhaled a breath of turbid air and followed.

When I entered the room, I found that the sandbags and iron blocks that had been randomly piled up just now had been thrown into the corner, and there was a steaming stove in the middle, and there were some medicinal herbs in it.

Looks like I'm going to take a medicinal bath next

Cao Kun breathed a sigh of relief, thinking that he had to do something else.

Without waiting for Liu Erlong to speak, he jumped into the stove, and as soon as his mind moved, the clothes on his body disappeared.

"Operate the soul power cultivation, these medicinal materials in it are not cheap, absorb them well!"

Liu Erlong reminded.

Liu Erlong thinks it's not cheap, it seems that it's really not cheap.

Cao Kun thought about it, and turned the water and fire Taiji diagram at the dantian to speed up the speed of absorbing the medicinal power.

Now his cultivation method is not simply meditation.

Time passed, two hours later.

Cao Kun opened his eyes in the stove with a smile on his face.

He's level 38 now!