When the shopkeeper saw Chang Shan, he asked with some concern, "How is it?"

"No problem. ”

The shopkeeper's face returned to a bright smile, and he handed over the two boxes to Lin Yiran: "The things are inside, the guest officer will count them." ”

Lin Yiran took the box, exuded induction, and after making sure that the contents of the box were correct, he nodded and put the things away: "Take me out and choose some medicinal herbs." ”

......

Lin Yiran then bought some medicinal materials for refining pills in the store, and then borrowed a corner of the store to open the space tunnel back to the inner world and return to the inner world to refine the pills.

After all, refining medicine in the inner world, he can not only obtain the data to directly turn medicinal materials into pills by successfully refining the pills, but also refine the desired pills in the shortest time by controlling the passage of time in the inner world.

After everything was ready, Lin Yiran began the process of refining the elixir. The pill he wanted to refine was called the Holy Spirit Pill, which happened to be something that only people who were in the late stage of the Dimensional Realm could take it.

Since he was in the inner world, all his operations could be done with his mind, but before he understood how the medicinal materials changed in the process of being successfully refined into pills, he could not directly make the medicinal materials change through the method of alchemy, and he still had to obediently refine the pills according to the methods in the prescription.

While carefully recalling the content of the divine pesticide recipe about refining the Holy Spirit Pill, Lin Yiran threw the auxiliary materials into the medicine pod, and waited until they completely turned into a puddle of medicinal liquid, and then threw the first main material "Fire Bull Spirit Pill" into the Shennong Ding.

The Fire Bull Elixir comes from the body of a fierce beast called the Fire Bull, which has the effect of accelerating the operation of the aura, but because it has the side effects of causing aura disorders, coupled with its medicinal violentness, if the fire is not well controlled, it can easily lead to the failure of alchemy, so few people will use the Fire Bull Elixir as a medicinal material to refine the elixir.

When the Fire Bull Spirit Pill entered the Ding, it suddenly emitted a blazing red light, and the temperature in the entire Dading immediately rose a lot, and as time slowly passed, the Fire Bull Spirit Pill gradually melted, and the refining process came to the first critical point.

At this critical point, Lin Yiran had to ensure that the temperature in the Ding dropped to about the same level as the temperature of the flame while the Fire Bull Spirit Pill was completely dissolved, otherwise it would be difficult to fuse with the Green Snake Tears that would be put into the Medicine Ding next, resulting in refining failure.

If it was outside, it would naturally be difficult for him to achieve this operation, but in his inner world, everything in the medicine tripod could be easily and accurately controlled by him with just his mind, so he easily passed this first critical point.

After the refining of the Fire Bull Spirit Pill, Lin Yiran moved his mind and poured the green snake tears into the Shennong Ding.

Green snake tears are tears obtained from the green snake that has been cultivated for thousands of years, although the strength requirements for people who want to take green snake tears are high, but they are renewable resources, so you only need ten acres of space to get a big bottle.

Some people who have the strength to capture the green snake for more than 1,000 years also specially catch the green snake back to raise, but the quality of the tears produced by this green snake is not as good as the tears of the naturally growing green snake, so you only need the price of five acres of space to get a big bottle.

However, the "only" here is only for Lin Yiran, a wealthy "landlord", after all, ordinary people are still reluctant to spend five acres and ten acres of space to buy green snake tears. In other words, the green snake tear is actually one of the more advanced medicinal materials, but its preciousness is far less than that of the wind chime, and even cheaper than the fire bull elixir.

However, although the green snake tears are relatively inexpensive, they have a wide range of uses because they have the function of neutralizing the violent aura without affecting the efficacy of other medicinal materials.

The Green Snake Tears are used to refine the Holy Spirit Pill, which is to neutralize the violent aura of the Fire Bull Spirit Pill after it has been refined, so that the person who has taken the medicine will not be affected by the violent breath, and can maximize the effect of spiritual power enhancement.

However, the neutralization of these two herbs is easy to say, but in fact, it is very difficult to find the critical point of neutralizing the dosage and temperature. According to Shen Fang, in order to find these two critical points, Shennong did thousands of experiments.

It can be seen that creating a prescription not only requires people's patience, but also requires people's financial resources. Fortunately, as long as you can successfully create a prescription with strong medicinal potency and high demand, you can refine this elixir in exchange for a large amount of space, and then you can get a hundred times the return of the financial resources paid.

Of course, if you want to get a reward, you have to succeed in creating a prescription first. Therefore, this is also the reason why Shennong's disappeared with the divine pesticide prescription, and he was unwilling to let the prescription be passed on to the world.

Although Lin Yiran felt that Shennong's doing this was a bit selfish, he couldn't criticize the other party's approach, after all, this was the other party's life's work, and he had the right to choose the right to deal with the prescription.

The most important thing is that he thinks that Shennong's family should have had a hard time at that time, so he didn't let his prescription spread outside.

The green snake burst into tears, the temperature in the ding dropped suddenly, and the fire bull elixir that was refined into the original liquid almost turned into ice, although Lin Yiran had been mentally prepared for a long time, he was still taken aback by this sudden situation, because he didn't expect the temperature to drop so much.

With a move of his mind, he hurriedly raised the temperature in the ding, so as to avoid the refining failure caused by the freezing of the original liquid of the Fire Bull Spirit Pill. If it fails, the raw materials worth 50 acres of space will be lost.

Although the value of these raw materials is not very high, in line with the principle of accumulating small amounts, in his own inner world, Lin Yiran must not let these materials go to waste.

According to the prescription, Enron passed the second key point - that is, after the Green Snake Tears successfully entered the Ding, he only needed to let the Green Snake Tears completely integrate into the medicinal liquid in the Ding.

Lin Yiran found that refining the Holy Spirit Pill for the first time in the inner world was so simple, and he couldn't help but secretly rejoice.

Originally, it was only necessary to wait quietly for a moment to let the green snake tears melt into the medicinal liquid, but in order to speed up the refining speed, Lin Yiran finally simply used his mind to make the green snake tears evenly divided in the medicinal solution.

Next, it was time to refine the wind chimes, because the price of the wind chimes was expensive, when Lin Yiran threw the wind chimes into the medicine pod, he couldn't help but gasp, after all, if this wind chimes failed to be refined, then he would lose a lot of money.