It was obviously just a very simple thing, but as the master of Bubian, Tang Yu was embarrassed to ask Bubian for the Spirit Stone directly, otherwise it would be revealed that he, as a master, did not take the initiative to give his disciples something, but asked him for the Spirit Stone, which would probably make him laugh to death!

Although that thing belongs to Tang Yu, he doesn’t know it!

Tang Yu thought for a long time but didn't know how to speak.

Looking at Tang Yu's appearance, Bu Bian was a little anxious and said, "Master, what do you need? That's it!"

Bubian's words attracted a lot of attention, which made Tang Yu even more confused.

He glared at Bu Bian fiercely, and Tang Yu said, "Come out with me!"

Tang Yu decided to take the initiative to say it, but he had to change his place, at least he couldn't say it in a place with so many people.

"The Master's Divine Sound Yuan Dan..."

"Ah!" Bu Bian suddenly realized and then understood what Tang Yu wanted, but he was so embarrassed. But Bu Bian had no intention of laughing at Tang Yu at all. Instead, he felt a little embarrassed, because if he hadn't been stupid, he would have guessed what Tang Yu needed long ago.

Bu Bian quickly took out another ring and handed it to Tang Yu and said, "Master, this is the 30 billion spiritual sound stone prepared by the disciple. When I went to see Master, I wanted to give it to Master, but I forgot because of the people from the Scalpers!"

"Forget it, you go to seclusion! You must also be in seclusion for a while!"

Although Tang Yu got the Spirit Stone, his face was as blushed as a monkey's butt. He sent Bu Bian to retreat in a panic, and then he walked towards the small yard himself.

Back at the yard, Tang Yu spent several hours to refine all the spiritual sound stones into divine sound Yuandan. This time, his cultivation level increased by 5%, which made Tang Yu extremely excited.

Then he started his new round of experiments.

Before, at the Shangzhou barrier, Tang Yu only refined some of the materials he had into musical elixirs, but he had many precious medicinal materials like the situation he encountered before, but he did not have many auxiliary medicinal materials.

Now that I have obtained a large amount of medicinal materials from Bubian, Tang Yu can finally refine one percent of the elixirs he knows!

This is also impossible. Tang Yu himself knew many elixir recipes, either what the Medical Saint told him, or he collected them from various continents. Even if some of them were comparable, more elixirs could not be found on the Shenyin Continent.

However, for Tang Yu, as long as all one percent of the elixirs can be directly refined into rhythmic elixirs by himself, it is enough for him, because this can prove a problem. As long as nothing unexpected happens, the elixirs he knows can basically be directly refined into rhythmic elixirs.

Of course, there is also a prerequisite here: that is, the elixir he refines must be the rhythm he understands. If he doesn't understand, it will naturally not be able to integrate into the elixir.

In fact, this refining method is also a good effect for Tang Yu to understand the rhythm.

For example, if Tang Yu didn't know at the beginning that he would improve the rhythm of spiritual energy, but he knew how to refine elixirs that would replenish spiritual energy. By simulating and deducing the elixirs that would replenish enough spiritual energy, and combining some knowledge of music, Tang Yu could gradually understand what was going on in improving the rhythm of spiritual energy, and could add it to attacks or elixirs.

Of course, Tang Yu knows this rhythm now, so he doesn't need to consider this. However, there are various attributes of elixirs, such as the evil spirit ban pill. Tang Yu doesn't know what rhythm Bu Bian printed in it, but he can understand this rhythm through the study of elixir recipes. Isn't it a help for Tang Yu?

Then, Tang Yu began to retreat.

He first classified all the medicinal materials, then found out the same medicinal materials that he understood and could use, put them aside, and then refined them first.

Then, he found the medicinal materials that could refine elixirs but did not understand what rhythm to add to it, so he found them and put them aside.

Finally, this type is that it is impossible to refine pills, and... well! Even pills cannot be refined, so of course there is no need to imprint the rhythm. Tang Yu directly put them into the ring.

According to the previous process of refining outside the Shangzhou barrier, Tang Yu first refines one and becomes familiar with the process. As long as the alchemy does not fail, then start batching directly.

This time, Tang Yu also added some advice from Elder Song during the refining process, which made Tang Yu very excited. In the end, the furnace of elixirs contained musical pills, accounting for 60%.

When Tang Yu got the experience of Elder Song, he had already tried it. The time he refined the Spirit Replenishment Pill, which ended up with a success rate of 50%. This time he changed a elixir. In terms of grade, it was one grade higher than the Spirit Replenishment Pill, but the success rate actually reached 60%!

Tang Yu was really grateful to Elder Song’s experience. Although this success rate may have different results due to different elixirs, Tang Yu is sure that even in different elixirs, he will definitely have a success rate of at least 50%!

Of course, if it were those who were refined together with countless medicinal materials, only one pill would appear, Tang Yu would not know what the success rate would be!

All the elixirs that Tang Yu had learned the rhythm by himself, and it was already a week after he finished refining it.

It took so long that Bubian provided too many medicinal materials, which Tang Yu could refine in batches, but the result of batches would not become. The use of Lingyin Stone to refine the Divine Sound Yuan Dan can be extracted at one time.

After all, alchemy and refining divine sound Yuandan can be said to be completely different concepts.

"call!"

Tang Yu took a deep breath and did not leave the retreat room, and took another step.

The next dozen elixirs were much more difficult for Tang Yu. He needed to refine the elixirs first, and then accurately find out what the elixirs needed through some of the rules, effects, and his own understanding of music knowledge, and then... understand it.

The key point is to understand the rhythm. This matter may take most of Tang Yu's time, but Tang Yu must do this because he found that when he refining rhythm pills in batches, his cultivation level was also increasing, and the effect was even better than when refining the Divine Sound Yuan Pill. In just seven days, Tang Yu's cultivation level had increased to about 40%.

This result made Tang Yu understand that his decision at the beginning was not wrong.

But unfortunately, the cultivation level that each musical pill can increase to Tang Yu is limited, and it is not nearly infinitely improved like refining the Divine Sound Yuan Pill. So in desperation, Tang Yu can only and must comprehend the new musical pill and refine the new musical pill, otherwise... he would not think of using this method to improve his cultivation.

With motivation, Tang Yu naturally worked very hard.

However, it is not so easy to understand the rhythm. After a day passed, Tang Yu got nothing, and he felt a little anxious.

Two days have passed, but there is still no gain. For this reason, he even changed his elixir to study it.

Another week passed, and Tang Yu still had not realized any new music, which made him wonder if his method of understanding the music was completely wrong, otherwise why did he not realize any music for a week?

Words to readers:
Chapter completed!