As for the "Thick Earth Sutra", it is a basic exercise for cultivating immortals with local attributes. Zhang Yifan flipped through it and found that this was actually a complete book of exercises from one to thirteen layers, followed by some basic spells that could be cast during the Qi refining period, which made Zhang Yifan overjoyed.

The basic immortal cultivation exercises can be bought in Xiuxianfang City, which Zhang Yifan already knows through the previous immortal cultivation miscellaneous notes, so he is not very worried about the follow-up problems of his exercises, so he has no intention of changing the exercises.

But for some of the spells attached to it, Zhang Yifan was eager in his heart, after all, Su Tianjue's fire bomb technique at that time was breathtaking.

The Book of Thick Earth later contains about seven basic spells, the metallic spell 'Golden Blade', the wood-attribute spell 'Wood Binding', the water-attribute spell 'Water Arrow', the fire-attribute spell 'Fire Bomb', and the three earth-based spells 'Earth Thorn', 'Mud Trap', and 'Flying Rock'.

Among them, the 'Flying Rock Technique' is a beginner-level intermediate spell, which can only be used in the late stage of qi refining, and the power is amazing, and of course the mana consumed will be a lot.

Later, Zhang Yifan measured his spiritual root attributes with the method of measuring the attributes of the spiritual root mentioned in the "Secret Dictionary of the Corpse Chasing Sect", and found that he was actually a five-attribute all-spiritual root, that is, the legendary pseudo-spiritual root, fire four, gold two, water one, wood two, and earth one.

This result made him very disappointed, he thought that he was amazingly qualified, and it seemed that he was overestimating himself.

After sorting out these, Zhang Yifan decided to hand over the two boxes of gold, silver, jewelry, three corpse powders and antidotes to the six doors, and the rest of the things related to cultivating immortals were left for himself.

The storage bag he had obtained in the mysterious cave was placed at his residence in Feihe Mountain, and he would be disposed of when he returned.

Because his qualifications are too poor, but with the help of the miraculous effect of the mysterious well water, there is no need to think about it, Zhang Yifan knows that he will definitely rely on the power of the pill to cultivate in the future, in order to cultivate to the peak of the Qi refining period faster, so that he still has a slight chance to advance to the foundation building stage with his age.

Zhang Yifan waited for two days, and the person from the Naturalized Ji faction came, who was Zhou Haohai and a deacon in charge of the case records of the Six Gates.

"Xiaofan, you performed very well this time. In just a few days, he killed Su Tianjue and cracked the important case of six orders. Even Lord Kamitsu is very happy. Zhou Haohai was very satisfied with Zhang Yifan's performance.

"Brother Zhou, it's just a fluke, I happened to run into him. In this room were two chests of gold and silver jewels and a poison called Three Corpses Powder and the corresponding antidote. Zhang Yifan said humbly.

"Okay, Deacon Yu, you take an inventory, I'll go and see Su Tianjue's body, Xiaofan, let's go back to Feihe Mountain together after we finish dealing with it." ”

"Okay, Brother Zhou. ”

"Yes, Brother Zhou. ”

After a day of verification and inventory, Zhou Haohai and others checked the things handed over by Zhang Yifan and Su Tianjue's own body to confirm that they were correct, and after resting in Requiem Town for a night, Zhang Yifan followed Zhou Haohai back to Feihe Mountain.

Since Su Tianjue was ranked in the top ten of the Six Fan Orders, the merit points given this time were quite generous, reaching an astonishing 30,000 points. And Zhang Yifan completed the case independently, so the 30,000 points belonged to him.

After this case, Zhang Yifan's merit points reached 40,000 points, which was only 10,000 short of the 50,000 merit points required for the head of the earth demon catcher, if he hadn't spent 15,000 points on exchanging pills before, he would have been the head of the earth demon catcher now.

It was only one year after entering the Six Gates of Dujiang City, and he had achieved such an astonishing feat, which had not been done several times in the history of the Six Gates. This undoubtedly made Zhang Yifan a rapidly rising star in the six doors of Dujiang City, and he was in the limelight in the six doors for a while, and even Wang Wushenzhu was very optimistic about him.

Guihuaji deliberately gave Zhang Yifan a few days off, so that he could rest well and recuperate enough to cope with the tasks ahead.

After Zhang Yifan returned to his residence, he couldn't wait to take out the storage bag he had gotten before. This storage bag is slightly larger than the previous Su Tianjue, and at the same time more delicate. Zhang Yifan kept injecting mana into the storage bag, but the storage bag didn't react at all.

"Could it be that his own realm is not enough? This storage bag is more advanced?" Zhang Yifan was a little puzzled, and gave up trying after repeated attempts to no avail, he originally just gave it a try, but he didn't think he could open it, and decided to talk about it later.

After determining his path to cultivating immortals in the future, Zhang Yifan's primary goal now is to improve his cultivation, and the mysterious well water is his biggest reliance, and in order to play the role of well water, he must get enough pills.

Generally, the pills that can improve your current mana are all top-quality internal power pills, and it is difficult to buy them with real money, and the number of merit points exchanged seems to be too small.

"Huh, can the waste pill also be used?" Zhang Yifan suddenly had a flash of inspiration, and he didn't know if those waste pills could be taken after being purified with mysterious well water to remove impurities. He knew that the waste pill was an elixir that had failed in alchemy, and if it contained erysipelas beyond a certain level, it was called a waste pill by the alchemists.

Zhang Yifan had asked Guihua Ji about where these pills provided by Six Doors came from, because they didn't involve important secrets, so Guihua Ji simply told him.

Some of the valuable pills were directly distributed by the Six Doors Headquarters, while the commonly used pills and the Six Doors unique to the Six Doors Six Doors Zengyuan Pill could be refined and provided in the Huzhou Six Doors Alchemy Workshop. It just so happened that the Six Doors Alchemy Workshop was on Feihe Mountain, next to the Jingxin Garden where he was recuperating at that time, but he didn't care too much about it at the beginning.

But it seems inappropriate to go directly to the Six Doors Alchemy Workshop to ask for a scrap order, and there is no reason for it. And it can't be said to buy it directly, if you ask, it's not easy to explain, say it's research? Maybe I can give you a few, but if you want hundreds, it is very doubtful, if someone finds out that the role of the mysterious well water is currently Zhang Yifan can't bear.

Maybe it's time to start learning alchemy, Zhang Yifan thought in his heart that if he needed the pill in the future, he could refine it, so that he didn't have to be controlled by others.

But alchemy is not something that can be learned overnight, and there is no need to think about it, it must be extremely difficult, otherwise with the honorable status and generous treatment of alchemists, the streets will be full of alchemists.

Everything is difficult at the beginning, but Zhang Yifan believes that with his current ability as an immortal cultivator, it won't be long before he can get started.

And now he still needs to get a batch of waste pills to meet his current cultivation, and strive to be promoted to the sixth layer of the Qi refining period as soon as possible, and after completing that thing as soon as possible, he can truly step into the world of immortal cultivators, instead of still stumbling in this mortal world and wasting his talent, although this talent is extremely poor.

"Maybe that's the only way to go. Zhang Yifan sighed.

Feihe Mountain, Jingxin Garden.

"Xiao Jin'er, how are you doing? Do you want you big brother Yifan?" Zhang Yifan pretended to have some internal injuries and needed to be recuperated and came to Jingxin Garden, and happened to meet Xiao Jin'er, the medicine boy who had decocted the medicine for him, and said very happily.

"Brother Yifan, I finally saw you, you are so powerful, in less than a year, your deeds have spread throughout Feihe Mountain. Hehe, "Xiao Jin'er looked very happy to see Zhang Yifan.

"This is the sprout candy, I specially brought it to you, and it is also to thank you for taking care of me at that time. Zhang Yifan took out the prepared candy from his arms and handed it to Xiao Jin'er.

"Thank you, Brother Yifan, well, it's so sweet. Xiao Jin'er couldn't wait to eat one, obviously greedy.

"Okay, Xiao Jin'er, Brother Yifan rests, you go get busy. ”

"Okay, Brother Yifan, you need Xiao Jin'er to say hello. Xiao Jin'er left happily.

Then Zhang Yifan closed the door and began to meditate, using his sensing ability to explore the situation inside the alchemy workshop first.

Alchemy workshop, alchemy room.

"Master Feng Dan, how many pills do you say will be produced in this furnace of Zengyuan Pill, after all, the improved pill prescription that came from the head office this time is not trivial. A white-bearded old man asked cautiously.

"Bai Lao, it's hard to say this, the current improved Danfang is very good, but the alchemy technique still needs to adapt to the improved Danfang, so the previous failure rate will be a little high. ”

"Alas, the three furnaces have been abolished before, and now the Zengyuan Dan in the door is in a hurry, and Lord Shenzhu has asked about it, and I am also in a hurry. The old man said anxiously.

"Don't worry, Bai Lao, I have a hunch, within five furnaces, it will definitely be successful, the previous few waste orders contain less and less erysipelas, I believe that there will be finished pills soon," Danshi surnamed Feng said with confidence.

At this moment, a burst of medicinal incense came from the single furnace, and the Danshi surnamed Feng was shocked, and then opened the furnace to test the Dan.

"Bai Lao, you see that there are a total of thirty-six Zengyuan Pills this time, and they are all finished products, haha, this improved pill recipe is really good, there are six more than before. Feng surnamed Danshi said with great joy.

"That's good, that's good. Is this the success rate of the alchemy?" The old man surnamed Bai was obviously more concerned about the success rate of this alchemy.

"Bai Lao, don't worry, I guarantee that this Cheng Dan rate can be maintained above the fifth layer, and it will be one layer higher than before. Feng Danshi's face was a little unnatural, obviously he was a little embarrassed by three consecutive failures before, so he patted his chest and responded.

"With Feng Danshi's words, Xiao Lao'er is relieved, I will put these finished pills and waste pills in the Danku. ”

Then the old man surnamed Bai left, and after three clear and dark checks, he came to Danku.

"So it's here, it's really well protected. Retracting the induction, Zhang Yifan sighed.

That night, Zhang Yifan sneaked into the Danku with his flying skills and his own sensing ability. Skimming over the finished pills on the medicine shelf, Zhang Yifan went straight to a corner of the Danku, which was the place where the waste pills were placed.

Due to the outrageously low rate of Cheng Dan before the Zengyuan Dan, the number of waste pills left here reached an astonishing more than three hundred.

Zhang Yifan didn't plan to take it all, he took half of it. Although these waste pills are useless, after all, they are the property of the six doors, and Zhang Yifan was forced to do so this time, so he also felt a little guilty, so he had to wait until later to repay it.

After taking the waste pill, Zhang Yifan quietly returned to Jingxin Garden. At this time, there are still more than 20 days before the full moon, so there is no hurry.

After resting in Jingxin Garden for a few days, Zhang Yifan went back to the first team of the secret group to go on an errand.

During this period, it was rumored that Danku seemed to have been stolen, but only some waste Dan was lost, so there was not much trouble.

But in fact, secretly Danku's guards have been tightened, and ordinary people can't get close to Danku at all, and Zhang Yifan can sense a lot of hidden catches when he is recuperating.

The theft of the pill on Feihe Mountain, although it was a waste pill, but the impact was great, which made Wang Wushenzhu feel that he had lost face, and he instructed the secret team to catch this medicine thief.