Time passed like an arrow, and Lu Yu cultivated for another half a year, and during this half a year, Lu Yu was hardly disturbed by any outside world.

In spring, the earth is full of energy, the sun is gradually warming, and Lu Yu's size is a little taller than half a year ago.

On this day, Lu Yu was sitting cross-legged in the courtyard to cultivate as usual, and suddenly a ray of light flashed in his eyes, this ray of light was extremely bright, and after a few breaths, it gradually disappeared from Lu Yu's eyes, and Lu Yu suddenly felt ecstatic.

"Finally opened up all the twelve martial arts meridians, and now, I have also completed the refining stage, the next step is to forge bones and open up the thirty-six martial arts meridians!"

Lu Yu stood up, moved his limbs, accelerated the blood circulation, and felt that the strength of his whole body had increased several times at once, if he faced Jia Yuhu now, he would not be as embarrassed as last time.

Lu Yu threw a punch fiercely, feeling the Yuan Force burst out from the fist, the muscles of the whole body became stronger and stronger, and where the punch passed, a small air vortex was formed in the air, and after completing the body refining, the skin and muscles of the whole body became stronger and stronger!

"That's right, kid, I didn't expect you to open up the twelve meridians in just over half a year, it's really amazing!" Haotian praised.

"Senior, according to the Gathering Spirit Secret Book, now you need to open up the thirty-six meridians of the whole body and complete the bone forging, may I ask the senior, do I still use the original method to open up these thirty-six meridians?" Lu Yu humbly asked.

"Well, but you also need to exercise your physical toughness, which will help you practice martial arts in the future. Haotian said indifferently.

"How do you need to exercise physical toughness?" Lu Yu wondered.

How to open up the body meridians Lu Yu knew, according to the cheats, the next step is to open up twenty-four meridians in a row, after completion, plus the twelve meridians that have been opened before, that is, thirty-six, to complete the bone forging, however, for exercising physical toughness, the cheats are not clearly stated.

"When he saw that there was no mountain in front of him, he ran from the bottom of the mountain to the top of the mountain, and then back to the bottom of the mountain, ten times a day. After speaking, Haotian melted into the dantian again and disappeared.

"Ten times a day?" Lu Yu was really taken aback when he heard this number, is there such a whole person, Lu Yu almost fainted.

This mountain is called Fengling Mountain, Lu Yu has climbed it before, although it is not high, it is not steep, but it is not easy to do it ten times a day, although Lu Yu is very angry in his heart, but his arms can't reach his thighs, so he still does what Haotian said.

After ten rounds on the first day, Lu Yu was tired and only gasped, and after resting for a while, he began to use the Yuan Force in his body to continue to cultivate, and the next day it was still the same.

In the first month, Lu Yu went back and forth ten times a day, opening up twenty-one meridians throughout his body.

In the third month, Lu Yu went back and forth thirty times a day, opening up the thirty-six meridians of the body and completing the bone refining.

In the fourth month, Lu Yu went back and forth twenty times a day, and at the same time carried fifty catties of iron on his back, opening up fifty-two meridians in his body.

A year later, Lu Yu went back and forth eighty times a day, and at the same time carried two hundred catties of iron on his back, opened up one hundred and eight meridians in his body, and completed the marrow washing.

Haotian occasionally came out to see Lu Yu, nodding secretly in his heart, Lu Yu is worthy of being a person with a double soul, both his will and talent are different from ordinary people, such a hard cultivation, he did not slack off at all, watching Lu Yu become stronger day by day, Haotian was very pleased in his heart.

After completing the marrow washing, Lu Yu felt that the Yuan Force in his body had reached a full state, running like flying, retracting and releasing freely, and smashed into the stone with a punch, the stone suddenly cracked, and kicked towards the big tree, leaving a deep footprint.

At the same time, Lu Yu felt that the meridians in his body were unblocked, and his whole body seemed to have inexhaustible Yuan power, and the martial artist after washing the marrow was by no means comparable to before the marrow washing.

"Young man, you did a good job, you opened up one hundred and eight meridians in your body, and you can be considered a small success on the way to cultivation, now, you can learn martial arts!" A voice of praise came from Lu Yu's dantian, obviously satisfied with Lu Yu's cultivation process.

When it came to martial arts, Lu Yu became excited, the last time he faced off with Jia Yuhu, if he learned martial arts, he might not be as passive as last time, Lu Yu calculated the date, and in two months it was a competition between the younger generations of several major families, and now, it was time to learn some martial arts!

Lu Yu closed his eyes, his divine sense swept over the Gathering Spirit Secret Book, and suddenly found that there were many exercise cheats on it, and Lu Yu was dazzled by it, and he didn't know which one to choose.

"Senior, with my current cultivation, which martial art is the best to learn?" Lu Yu humbly asked.

Suddenly, three martial arts appeared in Lu Yu's mind, and when he checked them carefully with his divine sense, it turned out to be the Wandering Journey, the Earth Evil Fist, and the Heavenly Thunder Sword Technique.

Getaway introduces a kind of footwork, which can not only multiply people's speed after cultivation, but also has the function of teleportation, the world's martial arts, invincible, only fast and unbreakable, I like this martial art, Lu Yu is secretly happy in his heart.

After thanking Haotian, Lu Yu calmed down, and used his divine sense to slowly read the martial arts, since he practiced the Gathering Spirit Secret Book Mental Method, Lu Yu's memory became extremely good, and after half a day, he completely memorized the content of the secret book in his mind.

Lu Yu carefully recalled the leisurely swim again, and began to practice very slowly, and after practicing a few times, Lu Yu's footwork became faster and faster, and finally formed a series of afterimages in the courtyard.

After three days, when Lu Yu practiced hundreds of times, the getaway finally achieved a little success, as long as he practiced diligently in the future, it was only a matter of time before he cultivated to Dacheng, and then Lu Yu practiced the Earth Evil Fist and the Heavenly Thunder Sword Technique.

After more than ten days, Lu Yu felt that the cultivation of the Earth Demon Fist had also been slightly completed, he tried to punch out at the trunk, accompanied by a muffled sound, where the fist smashed, the trunk was scorched, and several cracks spread along the hole smashed by the fist, if he faced Jia Yuhu now, Lu Yu firmly believed that he could be beaten down with his fist.

And the power of the Heavenly Thunder Sword Technique is not inferior to the Earth Fist, at this time, Lu Yu is dancing the long sword in his hand, and under the mysterious dancing trajectory, continuous sword shadows emerge all around the body, like a sky net, wrapping all around it, and the defense can be said to be impenetrable.

The only regret is that there is no sword in hand, all kinds of swords in the family, Lu Yu is too light, hey, Bole is always there, and Maxima is not often, life is really lonely as snow, Lu Yu secretly said in his heart.

Feeling Lu Yu's secretly smug expression, Haotian's voice sounded again: " Boy, don't think that a little achievement is complacent, just take the getaway as an example, there are many people who have practiced this exercise before, only a few talented warriors have cultivated to the point of Dacheng, there are many people who stop here in their lives, martial arts are like a boat against the current, if you don't advance, you will retreat, you must not take a little achievement to be complacent, even if you cultivate to the point of small success, but you have integrated it, can you play the earth evil fist to the extreme when you perform the getaway? Can you cast the Earth Fist with your left hand and the Heavenly Thunder Sword Technique with your right hand? Can you use all three martial arts at the same time without affecting each other?"

"Thank you seniors for reminding you, the juniors have been taught!" Lu Yu said ashamedly, a little sweat broke out on his forehead.

"It's not so simple to understand, it takes many battles, duels and fights to fully comprehend. Haotian reminded.

"Senior, I have now opened up the meridians of my whole body, and my Yuan Power is sufficient, why haven't I advanced to the Qi Gathering Layer yet?" Lu Yu asked a little curiously.

"Don't worry, you need to desperately compress the Yuan Force in the body to form a spirit acupoint, and the first spirit point can only be promoted when it is formed, if you are promoted now, the newly formed acupuncture points in the body are not stable enough, and it is very easy to be damaged and broken, so when you are promoted, you need to assist a elixir Yuan Ling Holy Fruit, this elixir has the effect of stabilizing the acupuncture points and meridians, but it is difficult to find, it generally exists in the deep mountains and dense forests, and most of the fierce demon beasts nearby, it is difficult to get close to them. Haotian explained.

"Hey, it seems that this martial arts journey is really not easy!" Lu Yu sighed, but he secretly made up his mind in his heart that he must cultivate to the peak of martial arts.

Just when Lu Yu secretly made up his mind, a crisis was slowly beckoning to him, and he didn't notice it at all!

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