"You...how could you promise them? So stupid!"

Xia Hanyue pulled Xiao Wuji's sleeve and said, "Don't look at their serious looks on the surface, they are actually happy."

Xiao Wuji smiled and said, "So, are you worried about me and being cheated by the two old guys?"

"Tsk, who is worried about you? I just don't want to see you being fooled." Xia Hanyue curled her lips and explained.

"Okay, then I'll bet with you. If I lose to them, I'll teach you how to refine the four-star quality Wind Moon Pill." Xiao Wuji said.

"Are you serious?" Xia Hanyue's eyes lit up after hearing this.

Even her teacher can't refine the four-star quality Wind Moon Pill now.

If you can learn from Xiao Wuji, it would be the best.

"One fake one will compensate for ten." Xiao Wuji patted his chest.

Xia Hanyue laughed out loud, like flowers in full bloom.

"What if I win?" Xiao Wuji asked back, staring at Xia Hanyue's cheek and asked.

Xia Hanyue blushed when Xiao Wuji looked at her and said, "What do you think?"

At this time, Xiao Wuji had already walked away, and his voice drifted into Xia Hanyue's ears, "I haven't thought about it yet, I'll tell you after I think about it."

"Who will come first for you two?" Xiao Wuji sat there calmly and asked.

Master Yun and President Yang looked at each other, and Master Yun said, "I'll come first."

However, President Yang shook his head and said, "Old Man Yun, don't think I don't know what you are thinking."

"If the first problem you ask will stump this kid, then I won't have a chance?"

"Since I'm here at Dantang, I'm a guest, you should give in to the guest."

When Lord Yun heard this, his head shaking like a rattle.

"Have you never heard of the principle that the guest will follow the host's will?"

"I am the master, so I should naturally take the lead."

Seeing the two of them quarreled again, Xiao Wuji couldn't help but feel overwhelmed.

"Let's do this, you two beat the rock-scissors, whoever wins will ask the question first. Anyway, whoever asks the question first will have the same result." Xiao Wuji waved his hand and said.

Master Yun and President Yang agreed with Xiao Wuji's proposal. After the two guessed a few rounds of fist, President Yang finally asked the question first.

"Hehehe, boy, listen."

"The Qingxin Pill is an extremely difficult third-grade pill to refine. It can help martial arts practitioners concentrate and calm their minds, especially when they break through the realm, which often plays a great role."

"However, this pill has a defect, that is, it has a 10% chance of causing serious side effects to the user."

"If this side effect occurs, it will even cause the user to get into trouble."

"How can I make Qingxin Pill 100% safe?"

President Yang said.

After his question was raised, Lord Yun took a breath.

"Old guy, how can you raise such a difficult question?"

"Not to mention him, even an experienced alchemist would not be able to answer for a while."

Master Yun looked depressed. He felt that Xiao Wuji, a good seedling, was about to be snatched away by President Yang. For a moment, he felt heartbroken.

"Master Yun, I haven't answered yet. How do you know I don't know?" Xiao Wuji shook his head and smiled.

Then, the alchemy memory in his mind ran quickly and finally found all the information about the "Qingxin Pill".

As for the side effects of "Qingxin Dan", there are also records.

Not only are the records very detailed, but there are also solutions.

"As President Yang said, Qingxin Dan does have side effects. However, if you want to eliminate this side effect, you must look for the cause from the source."

"What causes the side effects is that when refining Qingxin Pill, a medicinal material from the Red Demon Vine was added. If this medicinal material is removed, although the side effects can be eliminated, the refined one is no longer called Qingxin Pill."

"You can add cold heart nuts to neutralize the evil aura in the Red Demon Vine. These evil auras are the source of the side effects of Qingxin Dan. If you solve it, all troubles will be solved." Xiao Wuji said it very skillfully.

After hearing his explanation, President Yang, Lord Yun, and Xia Hanyue were stunned on the spot.

After careful consideration, the two old men nodded suddenly, thinking that Xiao Wuji's analysis was very reasonable.

They are all experienced third-grade alchemists, almost at a glance.

After understanding this, both of them laughed, and Xiao Wuji helped them solve a big problem.

After being happy, I was shocked.

Even the "Medical King" of the Great Zhou Dynasty may not be able to solve this problem. How could Xiao Wuji have?

"Two seniors, don't ask me how I solved it? I can only say that there is nothing to tell me." Xiao Wuji refused to say as if he had expected their thoughts.

"Okay, next, I'll ask you another question. If you can answer it, you will win."

Lord Yun thought for a long time, and after a while, he said: "The Seven Star Grass is the main material for refining the fourth-grade elixir "Demon-Breaking Pill". However, this material is very expensive, and it is difficult to find throughout the Great Zhou Dynasty."

"Can you think of a way to solve this problem?"

In fact, this problem has also been a problem that has troubled Master Yun for many years.

The entire capital's refining world is helpless about this problem.

No matter what material they use to replace the Seven Star Grass, they will eventually fail.

"Old man Yun, you are so embarrassed to say that the question I asked is difficult. Your question is even more difficult."

"Even the Medicine King has clearly stated that there is no material in this world that can replace the Seven Star Grass."

"This question is simply unsolvable."

"Old man Yun, you are still cruel!"

President Yang couldn't help but raise his little finger.

"Teacher is too much!" Xia Hanyue pouted and said dissatisfiedly.

What alchemy materials to use to replace the "Seven Star Grass" can be said to be a century-old problem in the refining world, and it is still unsolvable.

The three of them didn't expect Xiao Wuji to answer.

"What to use to replace the Seven Star Grass?"

"If you think in this direction from the beginning, it will only go in the opposite direction and become further and further away from the correct answer."

"The Seven Star Grass contains seven completely different medicinal properties. No single spiritual herb can completely replace it."

"It is only reasonable that we have collected enough spiritual herbs that contain these seven medicinal properties, and that these spiritual herbs do not repel each other and can maintain balance."

"It happened that I knew that these spiritual herbs were the Moon Stone, Shadow Root, and Snow Mountain Crystal..."

"If you don't believe it, you can go back and try it. If it fails, I can be your disciple."

After Xiao Wuji finished speaking confidently, the three people over there were completely petrified.

They couldn't believe it was something a teenager could say.

Xiao Wuji analyzed the medicinal properties, functions, and mutual rejection and fusion of the spiritual herbs... and was clearly organized, so they could not believe it.

"Is there any elixir of pill refining genius who is more evil than him in this guy?"

Lord Yun and President Yang looked at each other.

They knew that evil geniuses like Xiao Wuji did not have the qualifications to teach.

If you have to teach, it will only mislead your children.

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