Hidden under this young body, which was less than twenty years old, was the soul of the first genius of the Dan Dao thousands of years ago. His father, Emperor Dan, was the most skilled of all the alchemists on the four continents of east, west, north and south at that time. Du Feng's alchemy talent had surpassed that of the Dan Emperor, but because his cultivation was not enough, he couldn't refine the elixir of his old man's level.

At the moment, it is indeed very difficult to refine the Void Breaking Pill with a temporary half-step return state. After all, this is a temporary state, it's not that his own cultivation has really reached that level, and the true yuan is not so stable to control. After the medicinal herbs were put in, Du Feng began to use the true yuan to urge the furnace fire.

The fire that was originally red turned bright orange and then bright white. The jumping flames continued to lick and lick the medicinal herbs in the Dan furnace, and I saw that the black particles began to gather in the middle. It's a very magical reflection that they will attract each other as long as the herbs are paired properly.

This mutual attraction due to medicinal properties is the key that only high-level alchemists can master. There is no need to artificially rub the medicinal herbs into pills, they only need to be refined in the Dan furnace, and they will eventually combine themselves into a complete pill.

The pill had gradually begun to take shape, and at this moment Du Feng was already sweating profusely, and even the clothes on his back were soaked. Su Jie wanted to help him wipe his sweat, but he was afraid of disturbing the other party. After all, alchemy is a meticulous job, and there can be no deviation.

"Brother Du is really good!"

When it was time for lunch, there were a lot fewer customers in the store. Liu Yang glanced over to the backyard, it seemed that Du Feng and the girl hadn't come out yet, they had been in for a morning, and they didn't know what they were busy with. Staying alone in the alchemy room for a long time always makes people feel that something will happen.

If Du Feng knew Liu Yang's thoughts, he would have to discipline him. People who are so big don't think twice all day long, they are tired of alchemy, and they are misunderstood by this stinky boy.

"Gather!"

Du Feng made a very strange handprint, and then shot out a white light. After getting the white light into the Dan furnace, it is like pouring gasoline into it.

"Boom!"

The furnace fire suddenly became bigger, and Su Jie involuntarily took a step back, thinking that it was about to explode. However, she looked at Du Feng still standing in place, and felt a little embarrassed, so she leaned forward again. This man is really a madman, not only in terms of cultivation, but also in refining Dan.

According to the usual theory, the most important thing in alchemy is to stabilize the furnace fire. If he suddenly burns like this, he can't blow up Dan. Frying the Dan is not just as simple as the pill being wasted, but it will cause the entire Dan furnace to be blown up. The higher the grade of the elixir, the greater the explosion power. On the contrary, the higher the grade of the Dan furnace, the less likely it is to be blown up.

Du Feng's grade of this Zijin Dan furnace is indeed not low, but it can't be so tossed. Su Jie took a look into the Dan furnace and found that an egg-sized pill had formed inside. The milky white color looks a little soft.

"Points!"

Du Feng's fingers swiped lightly, and the egg-sized pill suddenly broke off, from one to three, each the size of a pigeon's egg, and it was quite even. Using temporary cultivation to refine the Void Breaking Pill is already an act of looking for death. I didn't even think it was enjoyable, and I refined three servings at a time. Whoever wants to say that Du Feng is a normal person, Su Jie will never believe it.

"Close!"

The Void Breaking Pill was successfully refined, but the final process of harvesting the Pill should not be underestimated. Many of the best pills in the stove fell by one level because the harvest was not good enough, and the price fell several times because of the drop. And right now, these three are perfect quality Void Breaking Pills, if they are not well received, a few falls are not just as simple as several times.

Three pills the size of pigeon's eggs slowly floated out of the Dan furnace. Du Feng held a small blue and white porcelain vase and gently inhaled the pill. The mouth of the porcelain bottle looked smaller than the pills, but the three pills were like little mice, and they staggered into it.

Looking at the seal with the word "Du" at the bottom of the bottle, he also felt a lot of emotion. It's been a long time since I've worked so alchemy, which reminds Du Feng of the time when he was in the Danhuang Palace. This small porcelain bottle with the word Du is a unique medicine bottle in the Danhuang Palace.

Shangguan Yun occupied the Danhuang Palace, took all the medicine bottles and pills for himself, and distributed the medicine bottles to his adjudicators. Du Feng was because he killed the adjudicator, so he got the special medicine bottle of the Danhuang Palace from their Qiankun bag, and he didn't know if this was considered a return to the original owner.

"What's wrong with you?"

Seeing that Du Feng was stunned after collecting the Void Breaking Pill, his expression was a little unnatural, Su Jie asked softly.

"Ah, I'm fine. ”

Du Feng filled the small porcelain bottle and wiped the sweat from his forehead. The process of alchemy just now touched something in the depths of his memory, and he couldn't help but feel a little trance. From dispensing to refining, and then from refining to refining in the furnace, it has been pouring for half a day. Coupled with the final process of becoming Dan and harvesting Dan, a day has passed.

"Isn't it time for us to go to the auction?"

Su Jie looked out the window, and the sky was getting dark. The afterglow of the setting sun shines on the eaves, and the tiles reflect the last rays of light.

"I'll change my clothes first, and you can wait in the front hall. ”

Du Feng shook his head and sorted out some thoughts. He took Suje to the antechamber. I quickly changed into a set of clothes, and by the way, I also checked the amount of spars left. I don't know what price this perfect quality Void Breaking Pill can sell, and I still need to go to the auction house to consign one to try first.

"Brother Du, I've changed my clothes. ”

When Su Jie came out, Liu Yang saw that she had fine sweat on her forehead and her cheeks were slightly crimson. After a while, Du Feng also came out, and directly changed into a new set of clothes, and there was no sweat on his face, and he knew that he had just cleaned it. Usually Du Ge alchemy doesn't sweat, but there seems to be a situation today.

"I'm in a hurry to leave, you take a good look at the store here. ”

Du Feng dared to go to the auction house because he was in a hurry, and he didn't consider what Liu Yang had to say. In fact, the reason why Su Jie had fine sweat on his forehead was because he was roasted close to the Dan furnace. As for Du Feng's need to clean and change his clothes, it was because the level of the elixir refined today was too high.

The place where the auction was held was not mysterious at all, it was in Situ Yaoyao's Jiuqiao Pavilion. It's just that today's Jiuqiao Pavilion is very strange, it is no longer the usual nine-story tower type, but has become a low flat floor. It's like a tall tower that has been squashed from the top.

"Guest officer, please!"

Du Feng showed the invitation letter and walked in with Su Jie. An invitation letter that can bring a companion, Li Jun has already left, and he happened to take Su Jie with him.