After Zhang Tong figured it out, his mood became more and more eager, so he was not in a hurry to rush back to make a difference, and directly found a tree hole nearby, and began to study this gourd sword technique.

This tree hole was discovered when he hunted a black bear earlier, and it was very spacious enough to be square enough to be square enough to smell it, but it didn't matter much.

Zhang Tong was afraid that there would be birds and beasts invading, so he took a lot of branches and dead grass to block the entrance of the cave, so he took out the gourd in a good time.

But this time, he didn't rush to study, but closed his eyes and meditated first. Because he had learned from the past, he was afraid that he would not have enough energy, and he would be intimidated by that mantra again.

It wasn't until more than an hour later, after he meditated, that he was full of spirit and firm in his mind, and he read the gourd sword technique again, which was very different from before.

As he silently recited the mantra in his heart, many wonderful insights appeared in his heart, making him seem to have entered an ethereal realm. A flash of inspiration appeared in his mind, as if there were countless sword lights shuttling, and the derivative changes in them were even more wonderful. I don't know how long it took, but when he came back to his senses, it was already night!

Zhang Tong couldn't help but be surprised, and he was even more impressed in his heart, this gourd sword trick is really worthy of the sages' strange book, which contains all kinds of mysteries, which really benefited him a lot. The mantra almost points to the origin of the Dao Law, peeping into the laws of heaven and earth, compared to the spell of the Heshan Dao, I don't know how many times more clever, although it is called the sword trick, it is really all-encompassing.

But the only thing that made him hesitate a little was that the exercise formulas contained in this "Gourd Sword Technique" were almost completely different from the exercises he was practicing now.

Heshan Dao originated from the Taoist side door, the practice of the exercises, the most emphasis on breathing, breathing the essence of heaven and earth, into their own essence. Then warm the meridians, open up the acupoints, until Zhou Tian is complete, and reach the entrance, before you can enter the realm of transforming gods.

However, this "Gourd Sword Technique" uses the dantian as a furnace, directly refining the qi of the five elements of Xinjin Gengjin into the body, and then refining it from the dantian to turn it into true qi.

The true qi thus cultivated is really like sword qi, shaped like mercury, extremely heavy, far more powerful than ordinary true qi. But after all, human beings are mortal in the flesh, and unless they are already incorruptible in Vajra, how can the meridians withstand it, let alone run it.

It was almost now, and the sky was full of stars.

Zhang Tong held the gourd in his hand, frowning slightly, and couldn't help but change his expression, sometimes looking forward to it, sometimes being jealous, but he couldn't make up his mind.

In the past few hours, he has read this "Gourd Sword Technique" more than a hundred times, and he can even memorize it backwards. But he never dared to cultivate, for fear that if something went wrong, the consequences would be unimaginable.

But as he studied and comprehended it over and over again, he found that the gourd sword technique became more and more wonderful, and those scruples in his heart gradually faded.

Especially although Nahe Mountain Dao has a good reputation, but after all, it is not a Taoist authenticity, he cultivates with Zhen Yuandao, whether he can open the entrance and reach the realm of transforming gods, is still between the two, if he can't achieve it, he will live to be 100 years old, and he will die.

Turn to now, although there will be risks in cultivating this gourd sword technique, but once it succeeds, it must be unlimited, Hugh said that opening the entrance of heaven and earth is refining into a primordial god, immortality, and it is unknown.

Zhang Tong pondered for a long time and finally made up his mind. However, this move is related to his life, and he is cautious by nature, since he has made up his mind, he is not in a hurry.

Zhang Tong took a long time, picked up the gourd again, read the mantra carefully, and then did not hurry up, according to the mantra, and began to practice.

In fact, although this "Gourd Sword Technique" has immeasurable mysteries, it is not too difficult to get started, and Zhang Tong has already entered the Tao, and he has a foundation in himself, so it is also twice the result with half the effort to cultivate at this time.

In less than an hour, he had an induction, only to feel that the true qi entrenched in the dantian shook violently, and slowly moved in a spiral shape to form a whirlpool. ...,

In the center of that whirlpool, there seemed to be a fire, the true qi was smelted in, purified and refined, and it was faintly glowing, and the zuihou condensed into a drop of mercury, dripping and spinning, like a bottomless pit, forcibly absorbing all the surrounding true qi.

Although Zhang Tong had been prepared, he couldn't help but be taken aback, he didn't expect this gourd sword technique to be so domineering. In less than a moment, he sucked out the true qi that he had cultivated for more than a year. If he continued, after a while, the true qi he had worked so hard to cultivate would be sucked dry.

Moreover, he practiced this kind of exercise for the first time, but he didn't know if this phenomenon was normal, and he had no bottom in his heart, so he hurriedly guarded the dantian, wanting to stop and study it carefully, and stop practicing the qi again, but instead abolish the cultivation.

No matter how his mind urges, the mercury-like true qi in the center of the sea of qi is not to listen to the dispatch, and he takes care of himself, turning faster and faster, until he has to suck all the true qi in the dantian dry before he is willing to give up.

Zhang Tong couldn't help but secretly complain, so he had to bite his teeth and say in his heart: "Since I have made up my mind, I just hold on to this gourd sword recipe and practice according to the formula, and ignore everything else! If it is done, it will be a broad road, and if it fails, I can only blame my life!"

Zhang Tong made up his mind, simply let go of his body and mind, no longer deliberately controlled his true qi, and let the world turn upside down in the dantian, just hold Yuan Shouyi and keep his mind ethereal.

About an hour later, because Zhang Tong did not deliberately suppress it, the true qi condensed into that drop of mercury in his sea of qi, and all the true qi in his body had been absorbed.

At this time, Zhang Tong was like a person going to the empty building, only to feel sleepy and tired, and almost fainted. Thanks to his very tenacious will, and he faintly felt that this moment was extremely important, if he passed out in a coma, he would have to give up all his efforts, so he gritted his teeth and endured it.

Fortunately, this sense of powerlessness came and went quickly, and after only a while, Zhang Tong felt that the drop of mercury-like true qi finally stopped, and was safely suspended in the center of the sea of qi, and in addition, there was no trace of other alien true qi in his body.

Zhang Tong put his mind at ease, and a flash of inspiration suddenly flashed in his mind, but he remembered what was mentioned in the gourd sword technique, and knew that that drop of mercury-like true qi, called gourd sword qi, was the sharpest and most incomparable sword qi in the heavens.

Although Zhang Tong was quite skeptical about splitting the sky and penetrating the Nine Shadows, no matter what, his original true qi had all turned into a gourd sword qi, and he finally stepped into the door of the gourd sword technique.

However, he still refused to slack off, he was busy and cheered up, hurriedly ran the mantra, and began to warm up his breath, fearing that the drop of gourd sword qi was generated just now, and then dispersed.

As everyone knows, this gourd sword technique is extremely exquisite, once it is practiced into sword qi, how can it be easily dispersed. Moreover, the gourd sword qi looks like a drop of mercury, but it is actually extremely strong, ten times better than ordinary gold and iron, even if it is used as a sword pill, the power is not weaker than that of a flying sword.

At this time, Zhang Tong didn't know that he had already done it, and he was still cautious, operating according to the mantra, and carefully polishing that sword qi. It wasn't until the light of day that there was no change that I was willing to let go.

When he received the exercises, he was moved again, and said in his heart: "This gourd sword technique is really mysterious, but I don't know how powerful it is, it is better to try it with a black dog nail first, so as not to face the enemy in the future." ”

Originally, the black dog nail was Zhen Yuandao's self-defense, but after getting the herring sword, he was happy to give it to Zhang Tong. It's a pity that Zhang Tong's cultivation is limited, and it is difficult to exert half of his power, and he can only unfold a three- or four-foot-long black light with his full strength.

But this time, Zhang Tongxin practiced the gourd sword technique, and was about to try it, so he made up his mind and immediately urged it. In an instant, the black dog nail came out of his hand and sprayed a black light more than two feet long, which was more than ten times more powerful than the original.

Zhang Tong was overjoyed, and quickly put away the black dog nail, and couldn't help but secretly think: "This gourd sword technique is really magical, I have only practiced a beginning, and it is ten times more powerful than the original." If you encounter that mandrill again now, you don't need to use other means, just this black dog nail, you can pierce it through at once. ”

When Zhang Tong thought of this, he became more and more interested, and he couldn't wait to cultivate again. However, this "Gourd Sword Technique" is not like the exercises he originally cultivated, and it took more than an hour to practice before it slightly condensed into a trace of sword qi. If you want to refine a sword qi at this rate, you will have to cultivate for at least three or five months.

Zhang Tong couldn't help but be a little disappointed, but fortunately he was not in a hurry. Seeing that the gourd sword technique, it was difficult to achieve it quickly for a while, so he was not in a hurry to practice. Because Zhen Yuandao was still waiting for the essence blood to practice the flying sword, he had already delayed it for a day, and if he delayed it any longer, he might miss a big event.

Zhang Tong knew that it was imperative to hurry back to hand over the errand, so that he could free up his hands to cultivate with peace of mind. Moreover, even if this wilderness is hidden in a tree hollow, it is difficult to guarantee that there is no danger. In case the cultivation reaches a critical time, suddenly a beast or monster or something, you will lose your life in vain.