Yu Siji took out another Dan furnace and gave it to her.

This is probably Yu Siji's spare Dan furnace, which does not have such a thick slurry, but the performance is also excellent.

Lan Zhi found another place not to disturb her, and took out the Fire Sky Stone from the Five Elements Stone she had bought from the storage bracelet.

The Fire Sky Stone itself is an empty stone, a sixth-level refining material, the material is similar to a sponge, and it is not used much in refining, and it can't be sold anywhere, but it probably happens to be in the center of the earth, and it has been burned by the fire in the center of the earth for an unknown number of thousands of years.

In other words, with a little effort, you can extract the spark of the Earth's Core Fire.

Lan Zhi searched the storage bracelet again, and found a large piece of wood from the pile of debris that had been soaked in filth.

One side of the wood looked like it had been soaked in filth and was basically unusable, and the other end was still intact, so she didn't have much time to pull out the filth at this time, so she divided the wood into two sections, and took the better one to lead the fire of the fire in the center of the earth to the wood to burn.

She stripped away the different components of the filthy qi one by one like alchemy, and soon all of them were scorched by the fire of the earth's core.

The wood is clean and ready to use.

Lan Zhi stuffed the wood into the fire of the Dan furnace and started work!

With the assistance of Yi Wengui, Yu Siji vomited blood while using the fire of the Golden Crow to clean up the impurities and fuse them into a medicinal liquid, without even using a medicine bottle, and directly entered his mouth as soon as he came out of the Dan furnace.

As soon as the medicine fell into her abdomen, it immediately turned into surging vitality, and the aura around Yu Siji's body continued to rise, but after a moment's effort, her weak appearance completely disappeared, revealing a kind of strength visible to the naked eye inside and out.

Lan Zhi instantly felt the momentum that was not inferior to the Taishang Elder of the Tianyi Family at all, and couldn't help but sigh secretly in his heart, he could only say that he really deserved to be a powerhouse of the Painted Star Realm of the three cultivators of Dan Medicine.

This aura is much stronger than that of the Danyi Shuangzun.

Yu Siji pricked himself a few times, closed his eyes and breathed for a while, and his breath completely stabilized.

Yi Wengui asked her, "How much better?"

Yu Siji said, "Seven points."

Yi Wengui sighed, "If only there were all things."

Yu Siji smiled bitterly and said, "If there are all things, then there is no need for retreat."

She walked up to Lan Zhi, bent down and bowed to her, "Thank you, Lan Zhi."

Lan Zhi was still engrossed in cleaning up the impurities in the medicinal herbs, and couldn't distract herself from saying anything, so she only shook it with one hand, signaling that she didn't need to take it to heart.

Yu Siji saw that her process of dealing with the impurities of medicinal materials was orderly, so he didn't bother her anymore, and wrote a medicine list for Yi Wengui according to the existing medicinal materials.

It's just that there are not many medicinal materials suitable for Yi Wengui here, and she searched back and forth in the pile of medicinal materials for a while, but she never found a satisfactory match.

During this time, Lan Zhi also cleaned up the impurities of the medicinal materials for six or seven minutes.

She drank a sip of Jinzhu Pine Dew, and saw that Yu Siji was staring at the medicinal herbs, so she said, "Why don't you do this first?"

Yu Siji noticed the shortness of her breath, so he put down the medicine list first, and walked over to take over her Dan furnace.

The fire Lan Zhi used was too small for her, she put her divine sense into it to find out the situation, and then she was stunned on the spot, she used the fastest speed to rescue the wood from it, and used the star gas to turn the fire into a fire, and then asked with a sad face, "Do you know what you use to burn the fire?"