As an eight-rank pill with the effect of clearing demons, Qingxin Pill naturally has its own uniqueness. Although the medicinal materials used to refine it are not rare, there is one medicinal material that is very important, and that is the Frost Xuanbing Grass. Although the Frost Xuanbing Grass is cold, it can give full play to its heart-clearing effect when it is refined with the help of other medicines.

However, when refining, it is often because of refining the Frost Xuanbing Grass that causes it to be counter-injured. Therefore, when refining the Qingxin Pill, there is a unique set of routines to refine, otherwise it will lead to the Dan Fire backlash, that is, it will become the appearance of Dongfang Xueqing before.

"First of all, we have to prepare two Dan furnaces. ”

Ying Yuan obeyed Lei's arrangement, found two pairs of Dan furnaces, and then placed them in the alchemy room that was exclusive to Dongfang Xueqing before.

Then pour all the medicinal materials into the first alchemy furnace. ”

Ying Yuan poured those medicinal materials into the first alchemy furnace one after another, and then closed the lid. He will only open the jade box containing the Frost Xuanbing Grass and pour the Frost Xuanbing Grass into the Alchemy Furnace No. 2.

"After that, you can call your senior sister over. Then I'll do alchemy. ”

Ying Yuan ran over and dragged Dongfang Xueqing over, and the senior brothers Qin Yuenan and Tai'a also came with them because of curiosity.

Ying Yuan took a deep breath, a trace of purple flashed in his eyes, and Lei instantly took over Ying Yuan's body, and the momentary change of breath made the three people watching thoughtful.

"To refine the Qingxin Pill, the most important thing is that the medicinal materials cannot be refined before they are refined into medicinal liquids, and the master ....... Sister, you obviously didn't refine it separately. ”

Lei gritted his teeth and said the word senior sister.

"Well, there is still this kind of refining method. ”

"Hey, are you using some ancient refining method to harm people? ”

Hearing Senior Sister's words, Ying Yuan had a feeling of uneasiness in his heart, last time this thunder used the elixir to pit Ying Yuan's hand, this time if he pit his hand again, see if Ying Yuan doesn't strangle him.

"No, this alchemy method should have been continued, the double furnace refining method is not only for the Qingxin Pill to be used, but also for many pills. ”

"This is the two-furnace refining method in the legend, right?"

Dongfang Xueqing looked up at Ying Yuan thoughtfully, staring at him in a panic.

"Then we two Dan furnaces refining together. ”

Ray immediately spoke, and the strange atmosphere at the moment made him feel a little strange. He had to concentrate on starting to figure out this Pure Heart Pill.

The two Dan furnaces caught fire at the same time, and the scorching heat began to dissolve the medicinal herbs inside. Among them, Ying Yuan noticed that the flame used by Lei to the second alchemy furnace was the largest, and the purpose was to refine that frost Xuanbing grass.

Soon, the medicinal materials in the No. 1 Alchemy Furnace had been refined into medicinal liquid, and Lei converged the flames in the No. 1 Alchemy Furnace, keeping it at room temperature, and continued to refine the medicinal materials inside. However, the Frost Xuanbing Grass in Alchemy Furnace No. 2 only melted a little, not much.

Dongfang Xueqing looked at the scene in front of her, she had long forgotten her previous suspicions about Ying Yuan, but entered a state, staring at the alchemy furnace in front of Ying Yuan with bright eyes, and simulating Ying Yuan's technique all the time.

In order to take care of Dongfang Xueqing, Lei also deliberately slowed down the techniques of alchemy, as well as the skills of fire control, the purpose was to let Dongfang Xueqing understand.

Time passed minute by minute, and all the medicinal materials in Alchemy Furnace No. 1 had been refined into medicinal liquid, while in Alchemy Furnace No. 2, the Frost Xuanbing Grass had melted half. Lei frowned, if this continues, the medicinal liquid in the first alchemy furnace will only be evaporated, so he immediately made a decision, Lei increased the flames inside, and made the frost Xuanbing grass melt faster.

Soon the frost Xuanbing grass melted, and then the most important scene began, Lei raised his hand, thunder lit up in his hand, he slapped one hand on the Dan furnace, knocked the lid on the Dan furnace away, and used the thunder to induce the frost Xuanbing grass liquid in the Dan furnace to merge into the Zheng of the No. 1 Dan furnace

"Buzz!"

An extremely cold aura emanated from the frost ice grass liquid, even covering the surface of the Dan Furnace with a thin layer of ice. Lei no longer hesitated, and immediately increased the fire of the No. 1 Dan furnace. The medicinal liquid in the No. 1 Dan Furnace immediately seeped into the Frost Xuanbing Grass, neutralizing his extremely cold aura.

Everything went according to schedule, and Ray closed the lid of the furnace and waited for it to become a pill.

The next thing is very simple, the Qingxin Pill becomes a Dan, or the Jingdan, and then Lei returns the control of the body to Ying Yuan, and asks Ying Yuan to take out the Qingxin Pill and give it to Tai'a. Tai'a glanced at Ying Yuan meaningfully, and left the alchemy room with the Qingxin Pill and Qin Yueyan.

When Ying Yuan was about to follow, he suddenly felt a huge force grabbing his shoulder, he was stunned, and when he looked back, he saw that his senior sister's hair was a little messy, and her eyes were full of persistence.

"Division....... Senior sister?"

"Just now! How did you get that trick just now!"

Dongfang Xueqing's face was urgent, she had been stuck in the seventh-grade alchemist for a long time, and she was eager to break through the eighth-grade alchemist, but she couldn't touch that threshold.

However, just now, after seeing Ying Yuan's alchemy, she suddenly felt that she had touched that threshold, only a little, only a little bit to break through to the eighth-grade alchemist!

"So, you do this with her. ”

After Lei whispered some words to Ying Yuan, Ying Yuan's eyes widened and he looked at Lei strangely:

"Are you sure you're not cheating on me?"

"Sure. Your sister is just a wedge away. Lei nodded, with a righteous and awe-inspiring expression, "Normally, I won't spread this method, but now it's cheaper for your senior sister." ”

"Okay, I'll trust you again. ”

Ying Yuan's rare old face turned red, and after attaching it to Dongfang Xueqing's ear and repeating Lei's words in a low voice, Dongfang Xueqing's face was complicated, and she glanced at Ying Yuan strangely, but saw Ying Yuan nodding vigorously, so she left in disbelief.

Ying Yuan wiped the non-existent sweat on his forehead, and when he just said those words, he felt a little ashamed, I hope it was true, otherwise Ying Yuan felt that his senior sister would definitely kill him.

Don't think about it anymore, Ying Yuan came to the practice room, at this time the practice room was covered with an enchantment, and there was a bath bucket in the center, in the bath bucket, the senior brother was inside, and there were potions all around, these were brought back to the senior brother by Ying Yuan before, to help stabilize the situation of the senior brother.

"Eight, it's up to you next. ”

Tai'a looked at Ying Yuan, the only one who could solve Qin Yueyan's situation now was Ying Yuan, if he failed, Qin Yuenan would be devoured by the power of the blood demon, and in the end he could only let him kill his disciple with his own hands.

"I will do my best to help Senior Brother resolve the crisis, and I can integrate the power of the Blood Demon in his body into the meridians, turning it into a force to make Senior Brother's cultivation to a higher level. ”