This made Tang Yu wonder. Could it be that during the process of alchemy, the rhythm cannot be directly engraved into the elixir. Isn’t this more convenient?

It was this doubt that led Tang Yu to start various experiments.

There are a large number of medicinal materials collected before and have not been used up in Tang Yu's ring. Although there are not many precious ones, for Tang Yu, he is just an experiment now, so he does not need too precious medicinal materials, he only needs to be able to refine elixirs!

Therefore, after combining his understanding of music knowledge, Tang Yu decided to refine a very low-level but practical spirit-enhancing pill.

The Spirit-Replenishing Pill is a pill used to replenish the consumption of true qi in the body. Because it is relatively low-level, the amount of true qi that can be replenished is only one percent, which is basically no help to Tang Yu.

After combining the knowledge of rhythm, Tang Yu speculated that if the rhythm can be printed into the Spirit Replenishing Pill during the process of refining the elixir, the effect of the Spirit Replenishing Pill can be increased by at least ten times, that is, to increase the true qi by ten percent at one time. Although it is still not as good as the salted lily that Tang Yu has, who would consume the true qi in his body at one time before replenishing the true qi!

Maybe there is only Tang Yu, the funny guy!

Of course, if the effect of the Spirit Replenishment Pill was increased ten times according to Tang Yu's guess, then Tang Yu himself could use it. He would never think about it before. He had to wait until his true energy was consumed before he would think about eating salted lily.

Although salmilk is effective, it is not much! Even Tang Yu didn’t have much supplementation, which made Tang Yu feel a little regretful. He didn’t find more salmilk in the Blood Wind Desert at the beginning and stored it.

Then, Tang Yu began an experiment on the spiritual nourishing pill.

Because the purpose is to engrave the rhythm in the elixir during the process of elixir, Tang Yu could only refine it one by one, and he didn't even learn it, so how could he run away directly!

After three days of research, Tang Yu was finally able to do that during the process of elixir, the rhythm was directly introduced into the elixir, but this thing had a failure rate. That is to say, if you can refine ten elixirs at a time, then Tang Yu's current success rate can only lead to three of them being printed with the rhythm, and the remaining seven are still ordinary elixirs.

But!

The three successful pills had better results than Tang Yu expected. From increasing the amount of supplements to increasing the amount of supplements to 20%, this made Tang Yu feel a little relieved.

For three days, Tang Yu stayed in this quiet room, studying how to do this.

Now he finally did it, and there was a very successful rate, but Tang Yu was also very excited, so he was about to leave the room and ask Elder Yue how to improve the success rate.

Tang Yu, who was too excited, completely forgot that what Elder Yue taught him was to engrave the rhythm in the finished elixir, rather than to engrave the rhythm in the process of elixir.

Tang Yu’s current success rate can be considered 30%. If he knew, even some great gods who only printed elixirs and did not refine elixirs could only guarantee that their success rate would be surprised before 30 to 40%!

You know, if those great gods fail to print, the pills will become waste products!

Therefore, it is already quite good that Tang Yu can achieve such a success rate. After all, if he does this, there is no waste pill.

When Tang Yu found Elder Yue, Elder Yue and others were still in the trial space.

When he came to the trial space again, Tang Yu was shocked to find that in just three days, the trial space had undergone earth-shaking changes.

There is no longer the feeling of desolation in the entire space. Everything is full of vitality, like a new world.

Tang Yu didn't expect that the world he made would change so much in three days. His face was filled with joy, and his heart was full of pride: This is the world I made!

"Boy Tang, how about it? Do you feel very shocked?" After watching Tang Yu appear, the expression on his face was extremely shocked, and Elder Yue said with a smile.

"It's really shocking. I didn't expect that in just three days, such a big change happened!" Tang Yu said, shaking his head.

"This is nothing." Elder Yue smiled and said, "You can feel it yourself, have you noticed that something is wrong in the void?"

Is there something wrong in the void?

Tang Yu was stunned, then closed his eyes and began to use his divine thoughts to investigate the situation in the entire void.

After a while, seeing that Tang Yu was not speaking, Elder Yue reminded him: "I am talking about the changes in spiritual energy!"

Aura?

Tang Yu directly investigated the spiritual energy around him.

After the production of this space, Tang Yu discovered that the spiritual energy here was quite abundant, but it was very calm, and did not give people a very exciting feeling.

But the spiritual energy now is like the sea surface in a storm, with turbulent waves. Even if Tang Yu releases them to explore their divine thoughts, there are signs of being dispersed.

What shocked Tang Yu even more was that these spiritual energy were caused by such changes that Tang Yu had a kind of a... They had to evolve themselves and condense into energy enemies.

"You are going to get this trial point done soon?" Tang Yu immediately understood something after discovering this and asked directly.

"That's right!"

Elder Yue was extremely excited, "We thought it would take a month to make the spiritual energy here change like this. After all, only with such changes can this space be considered a real trial space, otherwise it can only be considered a very ordinary space."

"However, the facts tell us that it doesn't take so long. Only three days have passed and there has been such a change. I want to make this place completely more real trial space in three days!"

"I'm very curious, what did you do to make these spiritual energy change so quickly?" Elder Yue looked at Tang Yu with bright eyes, full of expectation, wanting to know from Tang Yu that the reason why these spiritual energy changes so quickly.

Tang Yu was suddenly amused and said, "I did nothing! I don't even know that this spiritual energy will change so quickly. If I knew, why would you still need to remind me to discover their changes?"

Tang Yu said he was innocent!

Elder Yue suddenly realized it, but when he looked at Tang Yu, he was even more admiring and said, "No matter how you did it, it is certain that the reason why these spiritual energy has changed so much is definitely because of yours. So I hope you can find some to find this reason. This is very important to us!"

"I'll try my best!" Tang Yu smiled bitterly, "Didn't I tell you all the production methods? You can study them yourself and don't expect me. After all, I don't have that time to make a space like this, and I don't have the materials to make this space!"

When Elder Yue heard Tang Yu say this, he reacted, with a helpless expression on his face, but he finally nodded, "Okay! It seems that Elder Xie is saying it well. If you want to rely on you for such a thing, there is no hope. We should just try our best!"

Tang Yu couldn't help but complain in his heart: Since Aunt Xin said so, come and ask me, isn't this an unnecessary move?

Words to readers:
Chapter completed!