The elixir that Zhang Zhixuan wanted to refine was called Huozhi Dan, and the grade had reached the middle grade of the fifth order, which was a kind of elixir that enhanced mana.

After cultivating to the Jindan period, the improvement of mana often depends on the perception and penance on the path, and the elixir that can improve mana is very rare, and there are only two kinds of elixir that can improve mana.

"What conditions do you need to take away this Red Blood Mushroom?"

Seeing that Zhang Zhixuan had found a suitable elixir, the shopkeeper of Baicaotang said with a slightly complacent face: "We Baicaotang sell high-grade elixirs, mostly through small-scale trade fairs, usually bartering. If the seniors were willing to sacrifice the pill formula, they could not only take away this Red Blood Mushroom, but also take away two fifth-order elixirs from the Hundred Grass Hall. In addition, it can also be exchanged for a fifth-order elixir with a similar value, and the exchange of the elixir needs to compensate us for the difference in the price of three thousand spirit stones.

In addition, high-level magic weapons, spirit runes, or exercises and classics above the golden pill can be exchanged for elixir, and we have a good discount here. ”

Hearing this person say this, Zhang Zhixuan already knew in his heart that if he wanted to buy elixir from Baicaotang, it would be difficult to simply use spirit stones, and unless he used high-grade spirit stones, he could be called bartering.

Although Zhang Zhixuan had accumulated seven or eight high-grade spirit stones in his hands, he needed to use them at a critical juncture.

The teleportation array of the underground cave mansion needs to consume high-grade spirit stones to activate, and the three fifth-order puppet beasts also need to install high-grade spirit stones before they can attack.

These high-grade spirit stones in his hands were the accumulation of the three of them for many years of cultivation, and Zhang Zhixuan didn't want to use them at such a time. Stubbornly spoke: "The high-level elixir sect has not matured for the time being, can you accept the low-level elixir?" ”

The old shopkeeper said with a smile: "If it is a first- or second-order elixir, our Baicaotang has a very sufficient supply, so it is obvious that we will not accept it." The elixirs above the third and fourth orders are also of great use to us, but there will be a certain discount for the exchange of low-level elixirs for high-level elixirs. If you want to exchange this Red Blood Mushroom, the seniors need to take out thirteen fourth-order mid-grade elixirs. ”

Zhang Zhixuan and Yan Yuese said: "The market price of Chiyunzhi is around 30,000 spirit stones, which is roughly equivalent to ten fourth-order middle-grade elixirs, I want to exchange this Chiyunzhi, and the loss I bear is about 10,000 spirit stones." ”

"What the senior said is right!"

Although he had to suffer a little loss, Zhang Zhixuan nodded very happily.

There are many fourth-order elixirs that have matured in the underground cave of Lingjing Mountain over the years, and some of these mature fourth-order elixirs have been refined into elixirs by him, and most of the rest are kept in his hands.

Zhang Zhixuan took out thirteen fourth-order elixirs from the storage bag and exchanged them for Red Blood Zhi, and then said casually, "What's your name?" We'll deal with each other in the future, do you have any elixir seeds for sale in Baicaotang? ”

The old shopkeeper of Baicaotang said respectfully: "I am tired of the seniors to inquire, and the juniors Gu Zizhou." Cultivating elixir is the most powerful advantage of our Shenmu Sect, no matter what elixir seeds, we can only enter and exit here. ”

Although Zhang Zhixuan really wanted to bring some scarce elixir seeds back to Yu Country and let Qingxuanzong plant them. It's a pity that the Shenmu Sect can survive for tens of thousands of years, so naturally it will not be a fool, and people can see their core advantages very clearly.

Although he was rejected by Gu Zizhou, Zhang Zhixuan was not angry, and politely left Baicao Hall, by the way, he collected all the auxiliary elixirs and prepared to return to Yu Kingdom to improve his alchemy.

The way here was very smooth, and there were no twists and turns on the way back.

In less than three months, the two returned to the underground cave of Lingjing Mountain.

The underground cave of Lingjing Mountain is a cave built by Liu Xuanyan with great effort, although she is not good at alchemy, she has also opened up a high-level fire eye, and all kinds of cultivation facilities are readily available.

Zhang Zhixuan didn't need to go out at all, he could refine a high-level elixir in the cave.

A few decades ago, Zhang Zhixuan purchased the Fire Stork Furnace from Qi State, this alchemy furnace came from the hands of the refining master of the Dragon Snatching Sect, and the grade was already the fifth order of the middle grade.

Even if Zhang Zhixuan advanced to a sixth-order alchemist in the future, this Dan furnace could barely be used.

In the entire Yu country, the fire stork furnace is already the best Dan furnace.

If it weren't for the conflict between the Dragon Capture Sect and the Wanfa Sect back then, Zhang Zhixuan might not have been able to pick up the bargain, and only spent the low price of twelve or five thousand spirit stones to win this excellent Dan furnace.

The fire stork furnace has smelted a trace of the blood of the Vermilion Bird Divine Beast, which can release a trace of Nanming Separation Fire, especially good at refining the Fire Spirit.

The nature of the Red Blood Zhi is fire, and the Fire Zhi Pill that was decided to be refined this time is naturally the Fire Spirit Pill.

Because of all kinds of favorable conditions, Zhang Zhixuan decided to open the furnace and improve his alchemy.

After Zhang Zhixuan broke through to the fifth-order alchemist, he was restricted by the elixir and had only refined two furnaces of fifth-order elixir.

However, his alchemy did not stand still, and as his cultivation improved, he was still slowly improving.

Since Zhang Zhixuan began to learn alchemy, except for the guidance of Jiubo in the first few years, everything in the rest of the years needs to be explored and excavated by himself, and the hard work paid far exceeds that of the alchemists trained by the sect.

After he joined the sect, his alchemy was already higher than Luo Ziyan's, and there was no one in Qingxuanzong who could help him in alchemy.

The reason why Zhang Zhixuan's alchemy has progressed so quickly is mainly because he laid a good foundation when he was a teenager.

In order to train him to become an alchemist, the Zhang family at that time invested a lot of resources for him to practice with the support of the old patriarch regardless of the cost.

Refining a large number of low-level elixirs, Zhang Zhixuan found a lot of deficiencies in practice.

Moreover, with memories of his past life, Zhang Zhixuan himself is also good at summarizing experience.

In this way, he stumbled along the way, and he actually walked out of his own way.

Now, Zhang Zhixuan has become the most brilliant alchemist in the history of Qingxuan Sect, and a few years ago, Jin Laozu even sent a letter, hoping that he would burn his experience and perception of alchemy into a jade slip and pass it on to the low-level alchemists cultivated by the sect to participate in enlightenment.

Zhang Zhixuan placed seven medium-grade spirit stones on the fire stork furnace, and at the same time opened the fire pit, played a set of fire control methods, and began to warm the Dan furnace.

This alchemy, plus the auxiliary elixir, he has invested more than 70,000 spirit stones.

Once the refining elixir fails, although he does not lack spirit stones, the fifth-order elixir is very difficult to find, and the next refining of the fifth-order elixir may be delayed for a long time.

Zhang Zhixuan carefully controlled the fire, and according to the order recorded in the Dan Fang, he put the elixir into the Dan furnace one by one.

His alchemy skills are already very good, and his mana and divine sense are also extremely strong, so he can easily distract himself from two uses, and while controlling the temperature of the flame, he can experience the changes in the nature of spiritual herbs.

Refining high-grade elixirs often dragged on for a long time, and half a year passed quickly.

Zhang Zhixuan stared at the fire stork furnace a little tiredly, and finally waited for the important juncture of Ning Dan.

His face was pale, and under the sense of divine sense, the medicinal properties of the red blood mushroom had all been stimulated, melting into a crimson pill liquid, and wisps of strange fragrance floated out of the fire stork furnace.