In this way, two years passed in a flash,

The preparations before the alchemy of Ye Shusheng and the others were finally all in place, and all the medicinal materials were also very sufficient. After these two years, Luo Tianhan took a Zhuji Dan, and with the water of time, his strength finally improved to the peak of qi refining.

Ye Shusheng took three Zhuji Dan, plus a lot of time water to reach the peak of the Qi refining period, because his qi sea was too large, so the breakthrough was also extremely slow, which made him feel very depressed. Even he felt that he had to eat Tsukidan as a jelly bean, or he might be able to succeed in his advancement.

After Ye Shusheng adjusted for a few more days, he took all the prepared elixirs and left for Ding to leave the hall! Luo Tianhan did not join him, but stayed in the Baicao Garden to wait for him.

After some twists and turns, Ye Shusheng came to that valley again and met the ugly man who once despised him. Ye Shusheng didn't say a word, and directly took out a medium-grade spirit stone and smashed it over.

"Hehe, okay, okay, I'll arrange it for my junior brother!" The ugly man saw that what Ye Shusheng gave was a middle-grade spirit stone, and his heart suddenly burst into joy.

You must know that although it is said that a hundred low-level spirit stones can be exchanged for a middle-level spirit stone, in fact, there are very few people who are willing to exchange middle-level spirit stones for low-level spirit stones.

After the ugly man took this medium-grade spirit stone with a smile, he became even more attentive to Ye Shusheng. He immediately led Ye Shusheng to the huge multicolored stone door, and took out a purple arrow-shaped item from his arms, and aimed it at the stone door for a moment.

I saw that the purple arrow flashed with red light, and a flash of glow shot out accurately hit the stone gate, which immediately made the colorful streamer on the stone gate rotate rapidly. A moment later, after a few loud bangs, the stone door slowly rose, revealing a black passage behind the door.

"Senior brother, let's go over now!" the ugly man squeezed out a few smiles and said to Ye Shusheng flatteringly.

"Hmm!" Ye Shusheng nodded noncommittally, and took the lead in the passage.

"This passage is made of tungsten stone, although tungsten stone is not a rare thing, but it has the characteristics of high temperature resistance, this passage was built by the elders of the sect with great effort!" said the ugly man with a bit of a joke while leading the way in front.

Ye Shusheng was slightly surprised when he heard this, which reminded him of the tungsten filament inside the light bulb, which is also a high-temperature resistant material. This made him feel that maybe there would be a lot of good refining materials on the earth. It's just a pity that he and Luo Tianhan want to return to Earth again, so they can only think of another way, and that compass is no longer usable. However, Ye Shusheng did not throw it away and kept it all the time.

Ye Shusheng stretched out his hand and touched the black stone wall on one side, and a slippery and cold feeling came!

"Where is this tungsten stone produced? It is really strange that it can resist the earth fire, which is three points more powerful than the real fire. Ye Shusheng opened his mouth in agreement, and asked casually.

"I've heard that the ancestors got this from another country in the far west, and it's very troublesome!" the ugly man explained.

In this way, Ye Shusheng followed behind the ugly man, and in the blink of an eye, he passed through two other stone doors that were also tall, and came to a large rotunda.

This hall is also made of tungsten stone, the diameter is forty or fifty zhang, the height is more than ten zhang, around this hall, the white stone doors of the same size are evenly distributed, there are as many as fifty or sixty rooms.

At this time, there were only two people in the hall, the ugly man and Ye Shusheng.

After Ye Shusheng looked at it curiously, he heard the ugly man say:

"Below this hall, there is a gathering place where the fire is most vigorous, so this gate has opened a total of fifty-six alchemy rooms here, and the best alchemy rooms are the thirteenth and fifteenth, but the fifteenth has been occupied by a senior uncle, so the junior brother should use the thirteenth room! Although it is slightly worse than the fifteenth, the firepower and stability are also extremely good. The ugly man led Ye Shusheng as he spoke, walked to a door painted with two golden lacquer words "Thirteen", and said.

Ye Shusheng listened without words, and nodded silently.

Seeing this, the ugly man immediately took out a white jade plaque and pasted it on the door, and the white stone door opened automatically. Then the ugly man and Ye Shusheng entered the house.

The room was seven or eight zhang in size, with a round tun in the center of the room and an emerald green futon in the corner not far away.

Yuantun is also made of tungsten stone, only half a foot high. But on the outside of Yuandun, there are eight fiery red miniature dragon heads, which are lifelike. Moreover, the mouth of the dragon's head is slightly raised, which is just aimed at the sky above the center of Yuandun, and the spitting posture is very realistic.

After seeing the situation in the room clearly, Ye Shusheng was a little surprised, but before he could ask, the ugly man had already walked to the vicinity of Yuandun and took the initiative to explain to Ye Shusheng.

"Senior brother, this is the earth fire mouth of this house, and the earth fire required for alchemy is to erupt from these eight dragon heads. And you can also adjust the size and height of the flame by yourself, and the specific driving method is engraved on the outer wall of the stone pier. The ugly man pointed to Yuandun's explanation.

"This jade plaque junior brother put it away by himself. As soon as the door was closed, it was cut off from the outside world. Unless it is the joint efforts of several monks of the Yudan Period, no one will be able to enter from the outside, so although the junior disciple can rest assured, no one will disturb him!"

When Ye Shusheng heard this, he was secretly happy in his heart, such a completely closed environment was exactly what he needed, and his face couldn't help but show a little joy!

At this time, the ugly man saw that the explanation was almost over, so he said goodbye and left.

Ye Shusheng saw the ugly man out of the house, so he immediately drove the jade plate and sealed the stone door. Then he walked up to Yuandun excitedly, and after circling around it several times, he carefully looked at the eight spitting dragon heads.

In the past few years, Ye Shusheng has deliberately spent a lot of time studying the art of alchemy in order to refine the Zhuji Dan this time. Therefore, he is not unfamiliar with the way of alchemy. Knowing the success of the pill mainly lies in the control of the heat during alchemy, and the grasp of the time to open the furnace to take the pill.

However, when it comes to simplicity, it is extremely difficult to do! Accurately controlling the heat of the Dan furnace and grasping the opening time of the furnace are these two major problems, and I don't know how many so-called alchemy masters have been stumped.

Even if the most famous alchemy masters in the world were to take action in person, the probability of being able to become a pill would not be too high, only about half.

Therefore, whether the pill can be successfully refined depends on whether the alchemist has rich experience.

Ye Shusheng knew that he was still an alchemy rookie, and if he wanted to refine the Zhuji Dan at once, it was purely a dream. So he planned it from the beginning, preparing to refine Tsukidan one by one!

In this way, even if he failed more times before, he would not be too heartbroken. And the amount of elixir he prepared was enough to refine hundreds of times, and I believe that so many raw materials were enough for him to accumulate experience.

Ye Shusheng, who had settled down to pay attention, familiarized himself with this place again, and then he walked to the futon and crossed his knees to recuperate.

Ye Shusheng sat for most of the day, and after realizing that his mental and physical strength were all in the best condition, he opened his eyes and stood up, ready to start alchemy.

Ye Shusheng took out the silver tripod he bought that day from the storage bag, and injected a levitation technique on his body, making it stop directly above Yuandun out of thin air. Then he shot a red light at the dragon's head, releasing the purple earth fire in the dragon's head.

Because the raw materials had not yet been put into the ding, Ye Shusheng controlled the ground fire and made it only as thick as a silk thread. Then let the silver tripod start to rotate slowly out of thin air under the preheating of the eight fire lines.

A quarter of an hour later, the silver tripod was already hot, exuding an astonishing heat.

Seeing this, Ye Shusheng pointed to the small tripod with his right hand, and saw that the lid of the silver tripod immediately flew up, revealing the mouth of the tripod. In his left hand, a white jade bottle appeared in his hand, containing a precise amount of elixir powder prepared.

Ye Shusheng controlled the vial and poured all the medicinal powder in the bottle into the silver tripod, then immediately threw the bottle, took out another bottle from the storage bag, and continued to repeat the same action.

In this way, Ye Shusheng poured all the dozens of elixir powders he needed into the silver tripod, and finally closed the lid again. The first step was finally completed, and it seemed perfect and nothing went wrong.