"Okay, I know, old man, I'll go back first!" Li Yuhan sneered at Old Man Yao, and hurriedly pulled Lin Yiran out of the house.

Old Man Yao was just shy of Li Yuhan, and he kept watching the two leave happily in the back.

Lin Yiran naturally knew that the reason why Li Yuhan was in a hurry to pull her away was that she didn't want to mention the marriage between them too much with Old Man Yao, so he didn't raise any objections.

It's just that he knows that sooner or later they will have to face this problem. It's just that he thinks that he can hide for a day, and he will finish other things first.

Out of the house, Li Yuhan said to Lin Yiran: "You go and get busy, I'll go back to the headquarters to deal with affairs." With that, she walked alone in the direction of the Space Alliance headquarters.

Lin Yiran was very puzzled, Li Yuhan was quite enthusiastic before, but after going out this time, her tone suddenly became cold, as if someone had made her unhappy. But he thought about it carefully, as if he had not said or done anything wrong.

In the end, he could only think that Li Yuhan remembered something unhappy, so he suddenly became so cold.

"Sure enough, a woman's heart, a needle under the sea. Lin Yiran sighed helplessly, and slowly walked towards the Li Family Inn, and as he walked, he couldn't help but think about the reason why Li Yuhan suddenly became cold.

However, until he arrived at the Li Family Inn, he didn't think clearly about the reason for Li Yuhan's cold attitude.

I couldn't figure out the reason, but he still had to do the right thing, he returned to the room and closed the door, took out the Shennong Ding and the medicinal herbs, and began to refine the strong spirit pill.

Looking at the Shennong Ding that was shining with purple light, Lin Yiran couldn't help but sigh for a while—it had been two or three years since the last time he refined the pill, and now that he had started refining the pill again, he had an inexplicable sense of familiarity.

In order to save Liu Ming, he handed over the divine pesticide prescription to Shangguan Siyu, and also lent Shennong Ding to Lan Xinghan for more than two years.

In the past two or three years, although he has not refined any pills, it does not mean that refining pills is useless, but there are not many prescriptions he can remember in the divine pesticide prescription, so he plans to find a way to follow Guan Siyu to get a manuscript of the divine pesticide prescription after he goes up to the Bao Realm in the future.

After a burst of emotion, Lin Yiran spread out a strong elixir of medicinal materials in the air, slowly poured the spiritual energy into his right palm, and cast a red wind palm to begin to heat up Shennong Ding.

Compared to the last time he refined the pill, his spiritual realm had improved a lot, and now the temperature of the Red Wind Palm flame he cast had also increased a lot, so he would soon be able to finish refining all the materials.

Then he threw all the excipients into the Shennong Ding, but the problem soon came - he forgot to lower the temperature of the flame, and as soon as the excipients came into contact with the medicine pod, they turned into a puff of black smoke.

Looking at such a scene, Lin Yiran smiled helplessly, thinking that he was too anxious, so he simply extinguished the flame, recalled the refining method recorded on the divine pesticide formula, and waited until he had almost recalled it before continuing to start the next refining process.

After the next material was quenched, Lin Yiran carefully lowered the temperature of the flame before throwing the auxiliary materials into the ding, because not only would the flame temperature be too high and the refining would fail, but too low a temperature would also lead to refining failure.

At the right temperature, the excipients mix together and soon form a thick black liquid that gradually becomes clear over time.

Smelling the fragrance of the medicine pod, Lin Yiran did not have a trace of impatience, but carefully observed the changes in the liquid, waiting for the time to throw in the main ingredient of the first flavor.

There are two flavors of the main ingredient for refining the strong elixir, the first is called the Falling Willow Vine, which is to be put in the moment when the liquid becomes semi-solid, and the second is called the Xuanying Claw, which is the claw of a fierce beast called Xuanying, which is to be put into the medicinal material when it is about to become solid.

Although the refining method is clearly written on the pesticide formula, the grasp of the timing of the transformation of the form of the medicine body requires oneself to accumulate experience to master it.

According to Lin Yiran's speculation, the moment when the liquid becomes completely clear and transparent, it is the moment when the liquid becomes semi-solid.

He couldn't take his eyes off the changes in the body of the medicine, and suddenly had an idea in his heart—if he used his perception to refine the medicine, would he get twice the result with half the effort?

However, such thoughts were fleeting, because his attention still had to be focused on the medicine.

Time is slowly passing, the black color in the medicine body is gradually fading, and the medicine body is becoming absolutely clear.

Now is the time!

When he saw that the last wisp of black in the medicine body was about to fade, he waved his left hand and threw the willow vine into the medicine pod.

But to Lin Yiran's surprise, the moment the willow vine fell into the medicine pod, the liquid suddenly turned black again, and it emitted this foul smell. He remembered that according to the records of the divine pesticide prescription, after throwing it into the willow vine, the liquid should have turned emerald green.

Looking at the current situation, he knew that this should be a refining failure, so he could only shake his head helplessly, clean up the medicine tripod, and prepare for the next refining.

After the medicine tripod was cleaned up, Lin Yiran repeated the previous steps, continuing to wait for the liquid medicine to become semi-solid, and when the liquid medicine was about to become completely transparent, his spirit tensed up again.

According to his estimates, the reason why the refining failed last time was because the time he had invested in the Falling Willow Vine was too early. So he decided to throw the willow vine into the ding a little later this time.

Soon, there was only the last trace of black left in the liquid in the medicine pod, and his spirit was highly concentrated, and he specially waited a little longer than the last time before throwing the falling willow vine into it.

However, the moment he threw in the Fallen Willow Vine, he knew that this refining must have failed, because he could clearly see that the liquid had become viscous—this was the manifestation that the liquid had become semi-solid.

Sure enough, the moment the willow vine touched the liquid medicine, the liquid medicine turned into a viscous liquid mixed with many green impurities, although it did not emit the same stench as the last time, but the smell was still not very good.

Obviously, this refining failed again because he found the timing too late. However, he was not discouraged, because after this failure, he had basically mastered the timing of the success of the refining - in short, it was a little later than the first time, and earlier than the second time.

After cleaning up the waste residue in the medicine pod again, Lin Yiran regrouped and prepared to start refining the strong spirit pill for the third time.

This time, he is confident that he will make it through the first phase.