"Where are you, Master Wanshan?" Tang Yu looked at Master Wanshan and said.

"I don't need it for the time being. Just give me some powerful elixirs." Master Wanshan said.

"Okay." Tang Yu nodded, he also needed a lot.

"Where are you, Xiaomi? Oh, I forgot, you don't need any pills." Tang Yu looked at Nuo Xiaomi and smiled.

"Hmph!" Nuo Xiaomi snorted. "Get out!"

"Haha." Tang Yu smiled, "Okay, it's still very quiet here. It's not suitable to go to the dead cave for the time being. There may be extremely dangerous places, so I will refine some elixirs first, especially those that cannot afford to heal elixirs, and give them to everyone, so as not to be needed during battles. Of course, there is also the elixir of baby Xueer. By the way, what is the name of the elixir? I don't know yet?" When Qu Xueer was sending messages, Tang Yu only knew how to refine medicinal materials and formulas, and there was no name yet.

"I don't know..." Qu Xueer shook her head speechlessly. "Just give her a name."

"I'll go... I don't even have a name." Tang Yu said speechlessly. "Okay, that's called Jiewu Dan." In fact, the elixir was used to refine the elixir for Qu Xueer. It was to transform the voodoo in Qu Xueer's body into the energy voodoo she could use to attack, and to prevent her from exploding and backlashing. The nature of the elixir is very simple, but it is more complicated to refine.

"Xiewu Dan? It's so ugly, but okay, there's nothing better." Qu Xueer said speechlessly.

"Okay." Tang Yu nodded, "I'll hurry up and refine it. You can rest here and protect the law for me to prevent any crisis."

"Yes, OK." The little master nodded his pretty head, "As you said, I just acted as a retreat, and then rushed to calm down."

"Well, okay, I hope you can break through in one fell swoop." Tang Yu looked at the little master and said blessedly.

"Although it's not easy, I can only try it." The little master said with a heavenly smile.

"Okay!" Master Wanshan nodded too.

In the next few days, Tang Yu refines elixirs such as Qi-enhancing Pills. The refining speed is also very fast and he has refined a lot. Next, he refines Qu Xueer's Witch-removing Pills.

It is very simple to refine medicinal materials, including the Fire Spirit Leaf, and Tang Yu thinks this is not as difficult as he imagined.

"Boom!" But at this moment, there was a sound of explosion, and it came from the Hengfu. Immediately, Tang Yu smelled a burning smell.

"Uh... is burnt?" Tang Yu was stunned, "What's the situation? I'm not practicing wrong!"

Tang Yu was indeed speechless. This was refined very well, so why was it done? If it were a simple alchemy furnace, it would have been blown up long ago! However, this steering furnace is too powerful, but it cannot be blown up. This can only be regarded as a coke oven!

At this time, Qu Xueer was always by Tang Yu's side. Nuo Xiaomi sat alone in the distance, while the little master entered a canyon to retreat. As for Master Wanshan, he was enjoying the scenery here.

"What's wrong?" Qu Xueer was stunned, "The smell of coke."

Qu Xueer was also very surprised. She saw that Tang Yu had been refining elixir smoothly and there were no obstacles, so why did she suddenly become like this?

"It's really amazing." Tang Yu said speechlessly. "I'll re-refine it."

Anyway, there are many medicinal materials, but Tang Yu is still wondering why the coke oven will be cured well!

"Well, it's okay, try again." Qu Xueer said.

"Yeah." Tang Yu nodded, and started over again, refined, and fused...

"boom!"

Suddenly, it was a coke oven again, which surprised Tang Yu again. Thinking that this was so painful, why did it be coke oven again!

"Ah!" Qu Xueer was also shocked, "What's going on? Is this the coke oven again?"

"I don't know!" Tang Yu was speechless, "I don't know what's going on? I can't find any reason! I have no omissions, they are all refined according to the information you gave, unless there are omissions in your recipe information."

"This..." Qu Xueer was stunned for a moment, and carefully checked her information, and finally shook her pretty head: "Nothing is wrong, this is the ancient letter of the witch clan. It is impossible that there is something wrong, it was all the same before."

"Is that true?" Tang Yu was stunned for a moment, "that's strange. Okay, try again. Fortunately, there are many medicinal herbs, otherwise such experiments would not be allowed."

"Yeah, try again!" Qu Xueer said in a sweet voice.

Tang Yu nodded and tried again, but the front was still smooth.

"boom!"

But when we reached the same location, we were coke oven again!

"Damn it!" Tang Yu was speechless, "I can't overcome this hurdle, right? I still have to get over today!"

Tang Yu didn't plan to try again, but when he looked back, there were any mistakes, but after thinking back, there were still no mistakes!

"How is it?" Qu Xueer was also a little anxious. She was not anxious about the pills, but because she was afraid that Tang Yu would be anxious. "It's okay, Tang Yu, slowly refine it."

"I know." Tang Yu nodded, "But I like to be stubborn, I must find mistakes!"

Qu Xueer stopped saying anything, but asked Tang Yu to search slowly.

Tang Yu searched again, but there was still no problem.

"Can't find it?" said the little friend at this time.

"Yes." Tang Yu said speechlessly. "But I don't plan to ask you to help. I can do it myself, I can't rely on you for everything, right?"

"Uh..." The little friend was stunned for a moment, "It's not bad, I know I don't want to rely on me anymore? Okay, then don't care. You can find it yourself. Maybe the order is a little problem. You have refined it right. There may be problems with the ancient Danxun, such as the fusion order of the first few medicinal materials. Okay, I won't talk about it, bye."

"Uh... didn't you let me tell you? Why did you tell me again!" Tang Yu said speechlessly. "But thank you, otherwise I wouldn't have thought of it."

"Hmph!" The little friend hummed in a thought, "I'm afraid you'll waste time here."

"Okay." Tang Yu smiled, "Then I'll give it a try."

Tang Yu thought that there was absolutely no problem with what he refined, but it was true that Gu Danxun had a problem.

"Tang Yu, what's wrong?" Qu Xueer looked at Tang Yu and asked.

"It's because of your information." Tang Yu said. "It may be because the ancient information was recorded incorrectly, or the intentional record was recorded incorrectly."

"This..." Qu Xueer was stunned, "It's really like this? But why?"

"I don't know, it may be because of the record error, or intentional ones, and it may not allow people to reach any height." Tang Yu explained.

"Okay..." Qu Xueer was speechless, "Maybe this is really the case! I don't know, it seems that it's really my fault, Tang Yu is sorry."

"Nothing." Tang Yu smiled, "Just find the problem, I'll rearrange the order now."

"Okay." Qu Xueer nodded her pretty head.

"Well, then I'll start." Tang Yu said and started to re-test, but it was wrong to arrange it a few times. After all, there are a lot of medicinal materials, so there are naturally many orders. One by one, you have to test them one by one.

Arranged dozens of times, and this time, Tang Yu continued to merge, but at that point, he did not re-coke the oven!

"Very good!" Tang Yu laughed, "It's finally going to be done! Great!"

"Yes!" Qu Xueer was also excited, "It's not easy, I've tried so many times!"

"Well, keep going!" Tang Yu was extremely excited, and the next step was to lubricate the Dan, and everything was fine.

"boom!"

At this moment, the powerful thunder sounded, but Tang Yu had already used his powerful defense to directly resist, so this thunder had no effect on Tang Yu.

The strange fragrance came soon, and Tang Yu was extremely excited. This Wu Jie Dan was the highest-level pill he had refined, and it was not easy! However, with Tang Yu's current powerful alchemy power, it was more than enough.

"It's done." Tang Yu handed the cherry-red round elixir to Qu Xueer.

Words to readers:
Chapter completed!