"Martial arts practice, generally from the most basic Zama steps, and then practice boxing, is considered to be the entry, after entering the door the first hurdle is called the external strength, the most important thing to judge the external strength is to look at the strength, practice the external strength of the people, most of the fists with the palm to hurt the body, this stage is mainly to the strength of the human body itself."

"The second hurdle is called internal strength, and the power of internal strength comes more from the internal organs in the human body, exerting it to the muscles, so that the muscles on the whole person's body can release greater power."

Correspondingly, the threshold of internal strength is much more difficult than that of external strength, and the external strength can be trained to produce internal strength, and the internal strength is practiced to Dacheng, which can produce internal force, and internal force is a wonderful realm. According to legend, the internal force is practiced to a high level, which can make the internal force outward, a few meters apart and hurt people, and you can use the internal force to fly the eaves and walk the wall, which is not impossible to float on the legendary light power.

Speaking of this, Su Fengyuan's face couldn't help but show a look of fascination.

"However, in the whole world, there are many people who can cultivate external strength, after all, external strength only needs to eat and drink more to enhance their physique, and then strengthen their training and endure hardships, they can be practiced. Don't talk about it far away, just talk about the blade, he is the external strength of Xiaocheng, just the external strength of Xiaocheng can be a husband."

"In contrast, internal strength is much more demanding, without the right exercises or without the guidance of masters, it is difficult to achieve internal strength."

Speaking of this, Su Fengyuan couldn't help but look at the bottom of the mountain, where there was no trace of Lin Yu.

"That young man was able to knock back the blade with one punch just now, and even injured the blade's arm like that, I'm afraid he has at least entered the door with internal strength."

"Such a person, if he can come to help our Su family, it will definitely be a good thing for our Su family."

The two walked down the stone steps one by one, and the song of insects and birds sounded in their ears, Su Fengyuan frowned, and his face was a little dull.

"Grandpa, that person, will that person be the person we are looking for?" Su Mo's eyes lit up, as if he had thought of something.

Su Fengyuan thought for a moment, shook his head, and finally sighed, "It's not enough."

"Not enough?" Su Mo was stunned.

Su Fengyuan nodded slightly, with a straight face, "That young man is at most a beginner in internal strength, and he can have such achievements at his age, which is already considered a genius, but it is not enough."

"The opponent we are going to face may have reached the end of their internal strength, and they may even have practiced their internal strength, so I will take you up to these 30,000 mountains every day, just hoping to meet a real master outside the world."

"It's a pity, it's a pity, until now, we haven't met a real master outside the world" Su Fengyuan couldn't help but sigh, "It's just a pity, it's cold at night, Momo go back, don't catch a cold."

On the other side, Lin Yu went down the mountain and walked towards the Baihuali community.

"I can't imagine that there are such people in Puhai City who are stronger than ordinary people" This reminded him of the person who was said to be his internal strength when he was in the Liu family, with his strength at that time, if it wasn't for good luck, I'm afraid he would have died.

"Although the aura here is depleted, it is not suitable for cultivating the truth, but there are also some people who have cultivated their bodies to enhance their strength, it seems that they have to break through the first layer of qi refining as soon as possible, and when they reach the second layer of qi refining and reach the inner breathing mirror, when they meet him again, they can easily break it with one punch."

Lin Yu frowned, feeling the strength in his body, it was still too weak, and he felt the crisis for the first time.

Back home, Lin Yu stood outside the door, and across the door, he heard a clang, mixed with the sound of a woman screaming, coming out from inside.

Listening to the voice, it didn't seem like he had met a bad person, Lin Yu raised his eyebrows slightly, took out the key, and opened the door.

I saw that the originally clean and tidy hall had turned into a battlefield.

Pillows, drinking glasses, melon seeds, and all kinds of snacks are scattered all over the floor.

Fang Qian was wearing her rabbit pajamas and was holding a frying pan in one hand, while Liu Yanyan was wearing a giant panda pajamas and holding a mop in the other.

The two of them stood on the sofa very funny, with expressions on their faces like they were facing great enemies.

Below them, there was a small mouse, looking up at them.

It looked like rats had driven them to the couch.

As soon as the mouse saw Lin Yu, it squeaked, and immediately got under the sofa and disappeared.

Lin Yu was a little helpless, "You called me to call for help, just because of the mouse?" ”。

If it weren't for this phone call, I would have been on the top of Sanwan Mountain by now.

Liu Yanyan and Fang Qian were immediately relieved when they saw that Lin Yu was back.

"What's wrong with the rats? Rats are also scary, okay! You don't see how big that mouse is, it's big, okay" Liu Yanyan glanced at Lin Yu without a good face, and her tone was not good.

Fang Qian also nodded violently, "I've never seen such a big mouse, it's all very fast!" ”。

Lin Yu laughed twice in his heart, if he hadn't seen it with his own eyes, he would have almost believed it.

"You're a big man, don't you mean it? Also, why did you come back so late? ”。

Liu Yanyan looked at Lin Yu and seemed indifferent, a little anxious.

"How do you say that? I climbed the mountain".

Lin Yu regained his indifference.

"Go hiking at night, aren't you afraid of falling? Some people are really charming.,Just a few days after coming to school.,I hooked up with a young lady.,At noon, I went on a date with the young lady in the playground.,Just after the date, I went to climb the mountain in the big night.,Say it's nothing.,The ghost doesn't believe it! Liu Yanyan glanced at Lin Yu and said in a strange manner.

Looking at Lin Yu's indifferent appearance, Liu Yanyan felt angry, why was she so good to other girls, and she was so virtuous to herself, which made her heart a little unbalanced.

How can you say that she is also a beautiful woman in Puhai University, and the people who chase her can form a reinforced platoon, that person is not coaxing in every possible way, but this Lin Yu did it all the time to make her very uncomfortable, why do you show me a face!

Dating other girls in the playground and making yourself pay for it, what a scumbag!

"Don't be afraid, even if you fall, it's fine."

Lin Yu said honestly, with his physical strength, let alone falling, even if he fell from the mountain, he was much better than ordinary people.

"yes, yes! You're the best! One person can fight dozens of them."

Liu Yanyan was very angry, her pretty face was puffing up, and she glared at Lin Yu angrily.

"That's it! Lin Yu, what you did is not authentic, don't you apologize quickly."

Fang Qian stood on Liu Yanyan's side, and although she said this, she still snorted at him, meaning to let him hurry up and coax.

Regarding Liu Yanyan's attitude, Lin Yu felt a little inexplicable, and he didn't bother to explain, so he decided that it was better to end this conversation as soon as possible.

"Mouse!".

The two girls screamed in fright, and Lin Yu took this opportunity to go directly back to his bedroom.

"Lin Yu! You turtle bastard! ”。

Outside the bedroom door, the voices of two women scolding angrily came from outside.

Lin Yu shook his head, locked the door, took a deep breath, sat cross-legged on the bed, and simply ran a circle of dragon qi refining techniques to calm himself down.

After running for two hours in a row, I felt that the Yongquan acupoint was slightly full, and then I slowly opened my eyes.

"If you want to break through the first layer of qi refining, I'm afraid it will take a while, if you can have a natural treasure."

Lin Yu frowned and thought quietly.

"If it is in the Xianwu Continent, at this moment, you only need to refine a Transformation Pill to expand the meridians, strengthen the physique, and it only takes three days at most to break through the first layer of Qi refining."

"But on the earth, it is difficult to find the materials for refining the Transformation Pill."

Lin Yu sighed, took out the six-leaf clover spirit grass from his pocket, and took a closer look.

"A small six-leaf clover spirit grass, the year is still shallow, even if it is eaten raw, it will have almost zero effect on increasing the time to unlock the seal of the golden dragon in my hand, if this herb is a little longer and refined into a strong scripture pill, it will be of great benefit to me now."

In the stage of refining qi and transforming the gods, the most important thing that determines the speed of cultivation is physical fitness, and the strength of the meridians also plays a key role.

Now Lin Yu's meridians can only withstand one external qi at a time, after running for a small week, at most one dragon qi will be refined, if two dragon qi are refined in a row, with Lin Yu's physical fitness, it is likely to cause serious damage to the meridians.

The Qiangjing Pill is a relatively common ordinary pill on the Xianwu Continent, mainly for monks who have just stepped into the Qi refining period, which can help them strengthen their meridians, so that under the same circumstances, more cyclones can be refined.

Just as Lin Yu was holding the six-leaf clover spirit grass in his hand and thinking about it, his face suddenly turned slightly stunned.