After more than two months of continuous testing, Guo Yang finally mastered the basic rules of refining pills in small bottles.

This small bottle of alchemy not only requires elixir, but also a large amount of spiritual power. Moreover, as the level of the elixir increases, the spiritual power required will increase exponentially.

For example, if you don't have to wait, you can directly use spirit stones to catalyze, and it will take more than 1,500 spirit stones to refine a True Yuan Pill. And for the same refining of the pill that can be taken during the foundation building period, it will take about three thousand spirit stones.

This cost can also be exchanged for time.

Guo Yang also discovered that the small bottle had actually been absorbing aura. If the bottle is placed in a place full of spiritual energy, it is estimated that it will take more than ten days to refine the True Yuan Pill once.

The biggest advantage of this small bottle of alchemy is that there is no need to consider the success rate at all. In other words, as long as the type and year of the elixir are sufficient, it will definitely be able to refine a "furnace" elixir!

Moreover, every time I go out, it is nine.

This problem has plagued Guo Yang for a long time. Because he clearly remembered that the first time he opened this small bottle, he only poured out two pills from it.

"Could it be that refining high-grade pills will no longer be a fixed nine, but the number will decrease?" Guo Yang thought to himself.

In addition to the two complete elixirs of Zhenyuan Pill and Jiuye Cleansing Pill, he couldn't test it, so Guo Yang didn't think about it anymore.

In order to save time, Guo Yang began to frantically consume a large number of spirit stones, refining all the materials of the True Yuan Pill and the Jiuye Cleansing Pill into pills at one time. He was bent on "feeding" the little gray sword as soon as possible, and then began to attack the foundation.

Fortunately, this snow-white elixir melts in the mouth, and it is a waste of time at all, and it is directly converted into spiritual power, and it will be devoured by the little gray sword in an instant.

Guo Yang swallowed the ninety pills in one go, letting the little gray sword devour them. He noticed that the little gray sword was starting to grow larger and solidify.

"No, ninety top-grade True Yuan Pills were swallowed, and they were still so small, about the size of a willow bud. This is almost a thousand second-order True Yuan Pills!" Guo Yang was about to despair, if he continued to feed like this, it was estimated that he would have to go bankrupt before the foundation was built.

Guo Yang took out the remaining two hundred and seventy Jiuye Cleansing Pills and began to swallow them without hesitation.

Half an hour later, Guo Yang stood up with an ugly face.

After swallowing two hundred and seventy pills, the little gray sword grew to the size of a willow leaf and became more condensed.

Guo Yang vaguely felt that the little gray sword was about to be "full". The problem was that although he had a lot of elixirs, he couldn't get together the entire copy of any of the pills he had at hand.

Guo Yang thought about it for a while, and felt that he could transform Danfang, or simply change his thinking.

Modifying the Dan Fang, that is something that only an alchemy master can do. Still, it's possible to change your mindset.

Guo Yang analyzed, this little gray sword has a big appetite, and it doesn't seem to be a picky eater, as long as it can be converted into spiritual power, it can be devoured. Then, if according to a certain Dan prescription, the main medicine and the basic monarch and the minister are well matched, and the others are replaced by those elixirs with similar medicinal properties, it should be a good idea.

Of course, this kind of elixir, it is estimated that Guo Yang only dares to feed it to the little gray sword, if he is allowed to swallow and cultivate by himself, he will not dare to kill him.

The idea was certain, and Guo Yang immediately began to act.

He found a Hailing Pill prescription and began to match it around the main medicine. Not to mention, just making up all of them really made Guo Yang free up dozens of elixirs needed for the "Sea Spirit Pill".

Guo Yang consumed 3,000 spirit stones and refined a furnace of "Sea Spirit Pill".

Pinching nine snow-white pills, Guo Yang hesitated for a moment and opened his mouth to swallow them.

There was no accident, anyway, as soon as the spiritual power transformed by the pill entered Guo Yang's dantian spiritual sea, it was swallowed up by the little gray sword.

Guo Yang was relieved, and then he began to swallow the pill while refining the pill.

Two days and two nights later, five or six hundred Guo Yang's homemade "Sea Spirit Pills" were swallowed by the little gray sword.

Guo Yang carefully inspected the little gray sword and found that it was much larger, at least the size of a half-willow leaf, and it was no longer without any specific shape, but had begun to take on the form of a flying sword.

Guo Yang strongly felt that the little gray sword was about to be full. Because, when he used his divine sense to urge, the little gray sword had a sense for the first time, and it was weak, but it still moved slightly.

Guo Yang became excited.

He used a small bottle to refine hundreds of "Sea Spirit Pills", and "fed" them all to the little gray sword.

Guo Yang's little gray sword was finally the size of two willow leaves, and the shape of the flying sword was basically formed.

When Guo Yang looked at the little gray sword inwardly, he was really a little depressed. The little gray sword was so ugly, it didn't even have a decent hilt, it looked like a slightly larger willow leaf.

However, thinking about the evolution of this little gray sword from a sword embryo to a flying sword, it has devoured hundreds of thousands of spirit stones, and it will definitely not be too rubbish.

Guo Yang is looking forward to his little gray sword.

He "refined" hundreds of "pills" that even Guo Yang himself didn't know what to call them, and began to "feed" them day and night.

Just when there were still a dozen of these pills left, the little gray sword moved on its own.

It shook violently, as if it suddenly came to its senses, jumped up from Guo Yang's dantian spiritual sea, and then stopped.

Seeing the little gray sword suspended about an inch above his dantian spiritual sea, Guo Yang excitedly used his divine sense to control it.

The little gray sword seemed to have spirituality, and as soon as Guo Yang's divine consciousness power arrived, it happily blended into it and automatically completed the recognition of the master.

Guo Yang tried to make the little gray sword do a lot of movements, and it was perfectly completed.

Guo Yang's mind moved, the little gray sword flashed, and a small porcelain bottle in front of Guo Yang was silently cut in half.

Guo Yang was taken aback, and quickly looked inward, and found that the little gray sword didn't seem to have moved at all.

Guo Yang looked at the little gray sword, his mind moved again, and on another bluestone kettle two zhang away in front of Guo Yang, a small hole slightly larger than the leaves of the willow tree quietly appeared.

Guo Yang only saw the little gray sword tremble, blurred for a moment, and then returned to its original state.

"This is too fast!" Guo Yang himself was a little scared, "Is this still a flying sword?"

Guo Yang had seen the flying swords sacrificed during the foundation building period, all of which were controlled by the power of divine consciousness and hovered around him. Those flying swords shot out quickly, turning into a rainbow and heading straight for the target.

But the speed of this little gray sword is simply like reaching the target in an instant, and returning in an instant!

Guo Yang finally stopped feeling sorry for the more than 1.2 million spirit stones he had consumed these days.

Spirit stones are good things, but with more than a million spirit stones, they can't buy a "flying sword" like the little gray sword.

Moreover, Guo Yang doubted that there was a flying sword in the world that was faster than the little gray sword.

Guo Yang finally catalyzed the little gray sword from the sword embryo into a flying sword in the true sense. He can also start absorbing spiritual power.

Guo Yang couldn't figure out if this little gray sword would start devouring spiritual power again as his cultivation improved. Guo Yang guessed that his cultivation had been promoted to the Great Perfection in the late stage of the foundation building period, and the little gray sword was estimated to be advanced again.

To build a foundation, Guo Yang has to go out.

Without Tsukidan, relying on meditation and cultivation is basically a waste of time.

Guo Yang decided, go out to find Li Yunhua and Zhang Ziran and others first, if they refine the Zhuji Dan, they will find a way to get a few first. But he still has to ask for a recipe elixir for Tsukidan, and he has to refine a furnace by himself.

Guo Yang called the elixir refined in a small bottle the best elixir. He just wants to refine nine top-grade Tsukidans.

Guo Yang walked out of the cave and went straight down the mountain.

Sure enough, when Guo Yang left the cave for a few hundred zhang, the dozen or so inner disciples of the ninth layer of the Great Perfection of the Qi Refining Period who were squatting were still there. However, they had already opened their own simple caves around, and while cultivating, they waited for Guo Yang to come out.

Seeing this, Guo Yang couldn't help but smile bitterly and said, "Senior brothers, it's really Yaxing." ”

Those senior brothers who wanted to become core disciples by defeating Guo Yang saw Guo Yang appear, and they came out one after another, blocking Guo Yang's way.

"Senior Brother Guo, let's wait!" said a twenty-eight or nineteen-year-old young man in a cold voice.

"Guo Yang, if you run away again today, don't blame us for smashing your kennel!" a stout man said loudly, causing many people around him to laugh.

Guo Yang glanced at it and said with a sad face: "Senior brothers, do you really want to fight? ”

"Stop talking nonsense! Come on, let me start asking Senior Brother Guo for advice first. A middle-aged man was afraid that others would defeat Guo Yang first, so he took a step forward with a roar, and the shot was a punch.

When Guo Yang saw it, he suddenly felt tired in his heart, and he dodged and let go.

The man shouted violently, and a stack of talismans smashed his head and face towards Guo Yang.

When Guo Yang saw it, he couldn't help but smile, and said in his heart: "This guy learns from me!"

Guo Yang used the Sky Guarding Technique, and with a teleportation, he avoided those talisman attacks.

The middle-aged man seemed to be quite well prepared, and when he saw that Guo Yang had avoided his talisman attack, he waved his hand and there was another stack of talisman seals.

Guo Yang teleported again, avoiding the Fu Seal attack.

He really didn't want to do anything with these people.

In addition, he also had a worry, that is, the power of the little gray sword seemed to be too domineering, and a miss could kill someone. What's more, Guo Yang didn't think about exposing his little gray sword at all.

After a few quick turns of thought, Guo Yang suddenly had an idea: "Since they like to be core disciples, just satisfy them." Anyway, I'm already a core disciple, and victory or defeat has lost its meaning. ”

Thinking of this, Guo Yang began to look for opportunities to "be knocked down".

However, it is still a technical job to be defeated and not to suffer.

The middle-aged man knew Guo Yang's thoughts, seeing Guo Yang's strange smile on his face, he thought that Guo Yang wanted to use a trick against him, so he couldn't help but get nervous, and threw stacks of talismans and seals at Guo Yang as if he didn't want to die.

Guo Yang didn't fight back, just blindly used the air control technique, moving and dodging between the dense talismans.

After a stick of incense, the middle-aged man's talisman seal was finally thrown away.

Guo Yang laughed secretly in his heart, this guy is really hard, nearly two thousand talismans, all bombarded on the mountain rocks, and it is estimated that he will cry and faint in the toilet in distress.

The middle-aged man is indeed already in pain, more than 2,000 rune seals, which is 60,000 spirit stones!

The man lost the talisman seal, and he didn't knock Guo Yang down, and he was already panicking in his heart. He had seen Guo Yang's rapid teleportation, and he had also seen Guo Yang's Fu Seal play, so he began to defend wholeheartedly.

Guo Yang saw that the man began to defend, and scolded the fool in his heart, how can you "knock down" me if you are so blindly defensive!

Guo Yang quietly took out a protective shield and rushed directly towards the middle-aged man. He expected that this man's ordinary spell would not be enough to seriously injure him.

The man had just sacrificed a wind blade technique, and before he could send it out, Guo Yang suddenly threw himself into his arms.

With a scream of "ah", Guo Yang's body flew out, fell to the ground five or six zhang away, convulsed a few times, blood leaked from the corner of his mouth, and his head was deviated, and he "passed out".

Everyone was shocked and quickly gathered around. An older one reached out and grabbed Guo Yang's wrist and helped him take his pulse.

"The meridians are damaged, the qi and blood are not smooth, and it is an internal injury. Fortunately, there is no need for life. The man frowned and said, took out a healing pill and fed it to Guo Yang's mouth.

After half a pillar of incense, Guo Yang "woke up" and slowly opened his eyes, full of shame. He slowly got up and limped down the mountain.

The dozen or so ninth-level disciples of the Qi Refining Period were all stunned.

And the most confused is the middle-aged man.

Obviously, his wind blade technique was not released, why did he send Guo Yang flying?

The middle-aged man stretched out his hand and looked at it inexplicably, without a clue at all.

However, the others slowly became excited: "Senior Brother Hu, now you are the new core disciple. ”

The middle-aged man was stunned for a moment, and his face turned pale in an instant: "Everyone, I have consumed too much today, and I am no longer suitable for fighting methods." Well, when I'm healed, I'll take on your challenge. ”

More than a dozen people were a little dissatisfied, and began to make noise, surrounding the middle-aged man, and making sure to let him give the big guy an accurate time.

Guo Yang walked slowly in the distance, listening to the quarrel of those people, his face smiled evilly, and whispered: "Hehe, you want to fight with me, and you are a little tender." ”