Because there is no contradiction between practicing the art of alchemy first and one's own cultivation, and both the Qi Fixing Pill and the Ning Pill are suitable for Lin Tianxu's realm now. Therefore, during the day, he began to learn alchemy, and at night, he continued to condense the true qi that had filled his entire body in the Hongmeng space.

True Qi Turning Fire into Fire is a difficult test, and he pays attention to the free movement of his qi, and has a very strong control over his true qi.

Lin Tianxu began to practice his true qi control ability according to Shangyun Danzun's Dan Dao method, first of all, the true qi normally penetrated through the palm and exited the body.

At this time, the true qi that came out was more than three feet long, but it was difficult to maintain a stable state, let alone control it by itself.

According to Danzun's technique of controlling qi, first stabilize the shape of the true qi released, and then move left and right, up and down...

After more than a month, Lin Tianxu finally had a deeper understanding of the true qi released to the outside world, and his control was greatly strengthened.

Because of the fact that he has Hongmeng Spring Water Baimang on his true qi, Lin Tianxu still feels that it is not particularly difficult to control his true qi, and the progress is much faster than he imagined.

After the true qi is released, it can not only move at will, but also can be divided into wisps of true air flow of different thicknesses, and in the end, even the true air flow can act separately under control.

At this time, the problem of controlling the true qi was solved, and it also gave Lin Tianxu a new understanding of the true qi itself.

The next thing is a fire, the front end of the true qi violently explodes and ignites its own true qi, and then the invisible true qi can be turned into tangible qi fire.

After more than two months of repeated practice in the operation of gas and fire, he gradually mastered the basic method of fire control.

Right now, Lin Tianxu is staring at the quaint Xiaoding in front of him, although the age is long, his own grade is not high, according to Zhong Chenghou's handscroll, it is a top-grade medicine tripod.

There are not a few people in the world who make alchemy, and the medicine tripod also has a low-grade, medium-grade, high-grade, spiritual weapon, Taoist weapon, and immortal weapon.

During this time, Lin Tianxu studied the types and images of medicinal herbs at the end of the handscroll, and also learned a lot of ability to identify medicinal herbs.

The grade division of the pill and the pill tripod is the same, these two pills are the pills from the foundation to the knot, so they are both high-grade pills, but you can try them.

The herbs put into this water cloud tripod are all at the bottom of the medicine tripod, and Lin Tianxu held both sides of the tripod with both hands after getting ready at this time, and began to breathe into the tripod.

The first is the gas fire condensate, the true qi grabs out the required herbs and liquefies them at the temperature of the qi fire, at this time, the fire needs to be accurately controlled, otherwise it is easy to burn the herbs.

Unexpectedly, the first attempt failed, and different herbs required different firepower, and in such a familiar process, the herbs turned into gray smoke.

After hundreds of failures, I finally mastered the liquefaction of more than a dozen kinds of herbs, and then practiced each step of pure liquid, slag removal, qi accumulation, and condensation in turn.

One day half a year later, after countless failures, he finally refined the first Qi Solid Pill, looking at the gray and irregularly shaped pill in front of him, Lin Tianxu was naturally overjoyed.

After that, with the improvement of his proficiency, the rate of Cheng Dan slowly reached fifty percent, and it was much smoother to refine the Condensing Pill later, and after more than a month, he mastered the refining method of these two pills.

Thanks to more than three acres of materials, Lin Tianxu refined more than 300 Qi Solid Pills and more than 100 Ning Dan Pills.

And after more than half a year of cultivation, the true qi in his body had already stabilized and gradually began to become viscous, and the true qi began to liquefy.

Because there were only these two Dan Fang in his hand, and the materials had been used up, Lin Tianxu began to devote his daytime energy to the Eight Desolation Dragon Technique and the Instant Shadow Nine Transformation Method.

The Eight Desolations Dragon Technique is a martial art that attacks the imperial qi, and the invisible true qi will transform into two dragons, four dragons, six dragons, and eight dragons as the realm increases in the process of practicing this technique.

You can practice from the Jindan stage to the clutch stage, and in the Jindan stage, you can turn the true qi in your body into a double dragon for long-distance attacks, which is a very powerful exercise according to the ancestors.

The Instant Shadow Nine Transformation Method, as the name suggests, is an advanced body method, which itself has little to do with the realm, mainly depending on its own familiarity. Because Lin Tianxu now has the true qi level of the Jindan stage, he can directly start cultivating the two exercises.

The Eight Desolations Dragon Technique is also a True Qi Imperial Technique, and Lin Tianxu has made great progress in controlling True Qi when he was refining the pill before, and it has also been of great help to him in learning this technique.

It only took two months, and the phantom of the double dragon formed by true qi had already appeared behind him.

The next step is to move from the virtual to the real, from the virtual image to the real body of the qi dragon in sight, and then strengthen the dragon body, and then start the method of attack and defense.

With the cultivation experience of the ancestors, there have been two transfiguration dragons flying and spinning in front of and behind him in just two months, and they can attack the enemy when they enter, and when they retreat, they will wrap themselves around and turn into air dragon armor with the ability to defend.

In the stone cave, the rumbling sound of the air dragon rolling and the turmoil of the stone wall became more intense day by day.

And the Instant Shadow Nine Transformation Method has also made rapid progress, just when Shuanglong is proficient in cultivation, he can already instantly transform into three figures, although there is only one real shadow, but it has also reached the first stage of this body method - Three Shadow Transformation, and the following ones are Six Shadow Transformation and Nine Shadow Transformation respectively.

When it comes to the Nine Shadows Transformation Method, which is the highest level of the Instant Shadow Nine Transformation Method, not only can it be instantaneously transformed into nine figures, but each figure is indistinguishable from virtual and real, and the real body can be attached to the shadow at any time, which has an incomparable advantage in confusing the enemy and attacking.

At this time, the alchemy, the Eight Desolations Dragon Technique, and the Instant Shadow Nine Transformation Technique have all been completed, and the true qi in the body has gradually condensed and liquefied, and there is already a cultivation in the later stage of foundation building.

At this time, Lin Tianxu has been in the cave for two years, and at this time at the age of eighteen, he has made great progress compared to before entering the cave.

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Just when Lin Tianxu was about to end this cultivation and go to the Nine Secluded Swamp, in a single-family attic of Mingjian Pavilion thousands of miles away, a girl in a bright yellow dress was lying on the table bored.

"Dead nerd brother, there has been no news for more than two years, Zhengqing has not returned, and there is no appearance outside, where have you been?"

The woman who has become a beautiful woman and mutters alone is Shen Peiran, who separated from Lin Tianxu two years ago, at this time she has resumed her female dress, and there is a vague agility between her eyebrows.

Back then, she went out alone and was in danger, which made Shen Xingtian, the master of the Ming Sword Pavilion, very angry, and when she went home to recuperate, she issued a grounding order, and she was not allowed to go out of the mountain gate for three years.

Shen Peiran, who has never had much contact with men of the same age, still doesn't know that after having a unique journey with Lin Tianxu for about half a year, he has firmly imprinted his figure in his heart.

In the Zhengqing Gate, Su Mengyan, who had already become a disciple of the door, also entered the Great Perfection of Foundation Building at this time, and was cultivating with her heart.

After the next door Xiaobi, she entered the door, and received the unanimous attention of the elders of the door, not only passed on her superior martial arts, but also devoted her heart and soul to teach her to grow.

At this time, Su Mengyan not only reached the threshold of impacting Jindan, but her own cultivation has made great progress, and her beauty has become more and more prominent with the years.

What remains unchanged is her star-bright eyes and the shadow of the unconscious boy in her heart.

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Lin Tianxu had already come out to the ground at this time, and it was still the silent black wood forest outside, so he determined the direction and went straight to the Nine Shadows Swamp.

After more than ten days, Lin Tianxu approached the Nine Shadows Swamp, and he didn't encounter any powerful demon beasts on the way, and a few demon beasts in the foundation building period only allowed him to verify the power of the Eight Desolations Dragon Technique.

The Nine Shadows Swamp was deep in a dark valley, very cold. The swamp area is quite large, and according to the ancestor, he searched for the Yin Mother Bone Eater Grass for five days in the Nine Shadows.

As soon as you enter the swamp, the ground becomes muddy, full of rotten branches and grass, and there is a slight fishy smell in the musty smell. Your feet have become dangerous, and you have to be careful at all times to swallow your own mire.

However, because of the guidance of the ancestors, the way forward was much shorter, and after three days, they approached the southwest corner where the ancestors had found the Yin Mother Bone Erosion Grass.

At this time, Lin Tianxu tensed his nerves, because he knew that there were Jindan stage demon beasts here, and he had already heard a sound like a bubble bursting and a big quagmire not far away began to move.

A massive figure slowly emerged from the mire and into the ground.