"Refined by the same person, could it be that the materials for refining the Dan furnace are different?" Cheng Yixue said thoughtfully.

"What Cheng Daoyou said is good, these three Ding Dan furnaces are indeed made of different materials, this Ding Dan furnace is made of yang iron stone, this Ding is made of gold soil, and this last Ding Dan furnace is made of Taisu stone of the Nansheng volcanic group!"

"Nansheng Volcanic Group, I don't know if Daoist Friend Lu can elaborate?" Cheng Yixue's expression moved, and suddenly said like this, Yang Iron Stone and Gold Soil Cheng Yixue are both clear, and they are the best materials for refining Dan furnaces, but Cheng Yixue is not very clear, however, when he came to Huoyun Mansion, Cheng Yixue still heard some about Nansheng Volcano Group, so now that he heard the woman in pink mention it, Cheng Yixue is still quite interested.

"What? Cheng Daoyou hasn't heard of it? This is a kind of silk formed after the convergence and cooling of many magma after all the volcanoes of the Taisu Heather Volcanic Group collectively erupt, so the Dan furnace refined with Taisu is also the strongest of the three Ding Dan furnaces that can withstand high temperatures, and if you use the power of earth fire to refine the Dan, this Ding is even more excellent!" said the woman in pink with a chuckle.

"This is indeed the first time I've heard of this, since Daoyou said so, then I don't need to choose anymore, so let's do it!" Cheng Yixue just thought about it a little and chose this ding, the woman in pink was even more happy, and she was a little friendly to Cheng Yixue during the conversation, and Cheng Yixue was also very decisive, and she was ready to leave after handing over the spirit stone.

"Cheng Daoyou stays, I don't know if I can ask if there is something about the concubine?" Just as Cheng Yixue was about to leave, the woman in pink suddenly said this, Cheng Yixue was stunned when she heard this, and looked at the woman in pink with a rather strange look.

"Fellow Daoists, just say it directly!" Cheng Yixue said lightly.

"I don't know if Daoist Lu wants to buy the Dan furnace by himself?" The pink-clothed woman's expression eased, and then she asked.

"Do you have to explain the purpose of buying Dan furnace from your store? If your store has this rule, Cheng will naturally say it. Cheng Yixue's face changed, and she said with some displeasure.

"Hehe, don't misunderstand, in fact, the concubine body is also a good intention, if Cheng Daoyou wants to refine the pill, I don't know if you can find the location of the fire vein?"

"There are many volcanic eruptions in this Huoyun Mansion all year round, and it is naturally not difficult to find a place for eruptions, which is not worrying the fairy. Cheng Yixue said as a matter of course.

"It seems that Daoist friends still don't know, Huoyun Mansion is a place with many fire veins, but the power of earth and fire is not very stable all year round, if Daoist friends want to refine the pill, they naturally want a stable place of earth and fire, if the power of earth and fire is not stable enough, even if you find it, it is useless. The woman in pink said unhurriedly.

"Oh, does the fairy know where the earth fire is stable?" Cheng Yixue was slightly stunned, and asked with some expectation at the end.

"That's right, the concubine knows a lot about this Huoyun Mansion, I still know some things, since Cheng Daoyou is going, then I will naturally tell you, I don't know if Daoyou can be in the Blood Flame Mountain?"

"Blood Flame Mountain is a small volcano in the Nansheng Volcano Group, but the power of earth fire there is stable..."The woman in pink told Cheng Yixue exactly what she knew.

A day later, Cheng Yixue turned into a silver retreat and left Yunqi City, and fled in the direction of Nansheng City, to be precise, it should be in the direction of Nansheng Volcanoes, Cheng Yixue in the retreat was still holding a pale yellow jade tube in his hand, and the jade tube was the map of the Nansheng Volcanic Group, among which there was the Blood Flame Mountain that the woman in pink said, originally Cheng Yixue thought that the woman in pink would definitely take the opportunity to blackmail her, but she didn't expect that there were no conditions at all, which made Cheng Yixue a little puzzled, but, in general, it was also a good thing, Cheng Yixue After taking the jade tube, she thanked her and fled towards Nansheng City。 ...,

Five days later, on an unnamed volcano in the Nansheng Volcano Group, suddenly a silver aura flashed, and a figure flashed out, it was Cheng Yixue who had not stopped for five days, in fact, Cheng Yixue arrived at Nansheng City as early as two days ago, and Nansheng City has recently gathered all the cultivators, and the reason for all this is because the Dry Fire Ancestor of the Dry Fire Gate wants to hold a Dry Fire Conference in the door, it is said that the Dry Fire Ancestor personally taught the cultivation experience, and also invited several friends from the Dan period to teach together, many low-level monks were very excited after hearing the news, and they all rushed to the Dry Fire Gate Rudder in the first time。

Cheng Yixue also had the intention to go, but the power of the Earth Fire of the Blood Flame Mountain happened to have reached the most constant period of time in the past few days, and the cultivation path of the Dry Fire Gate did not conform to Cheng Yixue, so Cheng Yixue did not go to the Dry Fire Gate after some thought, but came straight here.

Looking around, I saw that the mountains were undulating, and the ground was covered with a thick layer of gray soil, in the distance, the red clouds were monstrous, and there was a loud roaring sound, and then, I saw the hot magma gushing out, and the pungent smell was permeated, Cheng Yixue saw this, and the spiritual light flashed on her body, and then, she used the magic power of the spirit sealing sword shield to block the high temperature and poisonous smoke here.

Then, I saw Cheng Yixue patting the storage bag, and the pale yellow jade tube appeared in his hand again, and then Shen Nian sank into the jade tube to check it and put it away, looked into the distance for a while, and then fled towards a volcano with all his body.

When Cheng Yixue arrived at the Blood Flame Mountain, it was a day later, at this moment Cheng Yixue was standing in a naturally formed fire molten pool under the Blood Flame Mountain, the surrounding scenery was extremely monotonous, except for the reddened rocks that were scorched by the high temperature, and this place is also worthy of the name, the red light in the sky is like a blood flame that cannot be dispersed, this is exactly the result of the constant high temperature of the Blood Flame Mountain all year round, Cheng Yixue looked forward, there was a molten pool of flames, surrounded by closed caves, Cheng Yixue nodded with satisfaction, and sat next to the fire pool to breathe mana。

Alchemy is not achieved overnight, it must be achieved with all the mana and mind in the best state, and Cheng Yixue has been preparing for so many days in order to refine the Spirit Condensing Pill, and he can't be negligent when he reaches the most, he sits next to the fire melt pool with his eyes closed, and the exercises of the Soulless Sword Technique mobilize the mana of the whole body to reach the fullest state.

PS: Also, the schedule is a little messed up!