Lan Ruochan

Yuan Shixian thought he was careful enough.

He let Li Huan go first, just out of an intuition.There may be danger ahead, so you should hold the line and watch quietly, and respond to the command.

But seeing Tiezhi's timid look really blows him up.

The herd of Jiaojiao has been drawn away, and the enemy in sight is currently only the old one.Even if there may be other arrangements in the grotto, it is still tens of feet away, and it is absolutely impossible to pose a fatal threat to them now.

What the hell is this barbarian from the south doing?Even though he is timid, he still wants to stop his people from going up!
I don't believe in evil!

I'll go first, and I'll be ashamed later, you cowards!

Yuan Shixian's forehead was full of blood, and he ignored the exclamation of Ji Zhi, and rushed straight to the round stone where Yuan Zhao was sitting.

Yi Qingyun's skill was naturally able to hold Yuan Shixian back, but he didn't feel that the situation in front of him was really dangerous.

Yuan Zhao is so reckless, there must be an arrangement, let that dude suffer, anyway, he has his own plan.

It was just such a flash of thought that he didn't make a move to grab Yuan Shixian.

Jizhi's expression became extremely distorted and frightened, but he stopped Li Huan with one hand, and he was unable to pull Yuan Shixian any more.

Six eyes, just like this, watched Yuan Shixian, who was fluttering in white, rushing into the red clay formation in an unusually chic manner.

Subsequently,

With a bang, it turned into a puff of purple smoke!
In just such a flash of thought, it turned into a puff of purple smoke, and all the gods and forms disappeared!

Qingyun was completely dumbfounded!
In addition to being shocked, Li Huan was even more regretful, and howled loudly.He actually asked Yuan Shixian to put himself in danger first, but how would he explain to King Ren Cheng when he returned!

There was no expression on Jizhi's face. He had foreseen the result a long time ago, but he was annoyed that he couldn't stop everything from happening, so he couldn't help but murmured: "Zixia formation! It really is Zixia formation! Nine days and ten places, nineteen absolutes The sharpest Zixia formation in the formation!"

"This fellow daoist still has some knowledge. I think he is the disciple of fellow daoist Huayang. I heard that the shooting star night before yesterday, half of the city was inflamed, and it was written by you? If so, why don't you come and break me, Zixia?" Let's take a look. If you can break it, I, Yuan Zhao, will stay out of the matter and will not stand up for the little Mu family. But if you can't break it, then let him out obediently, so that the people of the city will not be ruined for nothing."

This is not the first time Qingyun heard Yuan Zhao's voice.

It's just that his voice was still erratic like the last time Flint blasted the city, like a god.

"Senior, don't scare me. Although this Zixia Formation is sharp, it can only be used for defense. Tianzong is so concerned about the defense of this place. Not only did he call in the Jiao from Shuque Valley, but he also set up the must-kill Zixia Formation ...If you think about it, it's all to protect the secrets in the grotto. That's your real trump card!"

Although Jizhi couldn't break the formation immediately, he told the truth in one word.

Due to the great distance, Qingyun couldn't see Yuan Zhao's expression clearly, and couldn't read what was in his mind.But the latter's long silence already speaks for itself.

Thus, a bold conjecture came to Qingyun's mind.

"Aoman! They must be rushing to hatch the next Aoman!"

In the battle of Songshan that day, Mu Jisheng died, but Yuan Hong confirmed that the Mu family still had the Aoman hatching technology.

If there is any existence that can really help the Mu family reverse the situation, it is obviously not enough to rely on a Taoist master's pretending to be a ghost.

Only Ao Man!
Qing Yun still remembers that kind of dominating terror force!That kind of terrifying existence that makes mortals completely unable to raise their hearts to contend.

On the stone seat, Yuan Zhao, who was sitting cross-legged quietly, flinched slightly.

He set up a large formation, raised all kinds of beasts, and tried his best to think about the secrets to hide, but a few brats cracked it at will with a few questions and answers?

Yuan Zhao did not answer, this question does not need to be answered, nor can it be answered.

But his reaction was like an answer.

Jizhi once heard Qingyun talk about how powerful Aoman is.Although he didn't see it with his own eyes, he knew how powerful it was.

Li Huan didn't know what Qingyun was talking about, he just understood the expressions of Qingyun and Dianzhi at the moment, and knew that the situation was serious.

Qingyun gritted his teeth and asked, "Is there any way to send me there?"

Ji Zhi shook his head, "I'm afraid there is no such thing now, we need to prepare."

"Then let's withdraw immediately and go back to prepare. I'm afraid time is running out!" Qing Yun remembered Yuan Zhao's threat of dedicating the city in three days, and guessed that it was the time when Aoman was born.

Die Zhi and Li Huan didn't object, the three of them didn't stop for a moment, and immediately returned the same way.

Yuan Zhao was still sitting on the boulder, and did not chase it out.

In fact, the large formation in front of him is also a limitation for himself.This point must have been seen by the baby on the opposite side.

Yuan Zhao let out a long sigh. He has lived for more than 90 years, but he still looks like a child.

But at this moment, he felt that he was really old.

On the way back to the city, Qingyun met the Mo Duoke couple again.

Qingyun was eager to rush back to the city as soon as possible, and wanted to laugh it off, but seemed to suddenly think of something, and signaled Li Huan to go first, but he stopped and stayed.

"Mr. Mo, Mrs. Deng, you two are also members of Tianzong?"

Mo Duoke nodded, he was not good at speaking, so he motioned his wife to speak for him.

Deng Wendi also nodded and said, "That's right. Tianzong has always wanted to protect us, and hope that one day with their support, we can send little Xiangxiong back to Qiang."

This is obviously a good move, and it is also a useful method for Tianzong to find an agent.

But Qingyun felt that he had to warn this simple Qiang couple not to let them take responsibility because of himself, "I am the enemy of Tianzong. This time you sent the Panhu beast to help me, it may bring you trouble."

Mo Duoke couldn't stand it anymore, and replied in broken Chinese, "You are a friend of the prince, and you are my friend. Don't worry about us, pick up Xiao Xiangxiong, and we will come to you."

Deng Wendi also followed suit: "Yes, Tangun. Tianzong intends to use us, and our safety is guaranteed. They know that my husband is kind, and if we just plead that we were taken advantage of by a passer-by we just met, we will not think about it." You will be punished. Since Husband said he wants to go with you, he is his own. After a while, we will bring the little Xiangxiong to join you."

Qingyun was not pretentious, he said to the two of them that he cherished them, and walked away.

Yuan Cheng was silent for a long time when he heard the news of Shixian's death.But he is the one who has to make big decisions, so he forced himself to calm down his emotions, and asked Minzhi, "Mr. Zu, can you be sure of breaking the formation?"

Tinzhi nodded and said, "Of course it is possible, but it requires a lot of preparation in advance. But before that, Aoman may have awakened."

"""""Knock on the blackboard time"""""

What exactly is Zixia Formation?
Could there be such a thing in ancient times?
Purple smoke bursts upon touch, such a substance actually exists.Nitrogen triiodide, for example, is such a substance. It looks dark brown like ordinary red clay, but even if it is lightly swung with a feather, it will cause a violent explosion.

The preparation of nitrogen triiodide in ancient times is feasible, because the two basic raw materials iodine and concentrated ammonia water required for daily preparation can be solved with ancient technical conditions.

But was there any application of nitrogen triiodide in ancient times?

This proposition is difficult to give a conclusion.

You said yes, because the ancients did not have accurate material analysis and naming capabilities based on modern chemical elements, they had no way to correctly inductively name nitrogen triiodide.It can only be summed up by some mysterious and mysterious descriptions such as the girl on the river (mercury), B (position, floating to the right), Ding (small fire), Xin (silver), and Kui (lead).

To be honest, those who have been annotating ancient books in successive dynasties may not really understand it correctly.Therefore, it is difficult for us to make a rigorous correspondence with modern chemical substances in terms of nomenclature to prove their existence.

But if you just look at the description, there are many formations that can explode upon touch, and purple qi rises.

The most famous is a story that is often mistaken for the early gunpowder records——"Taiping Guangji", Du Zichun once met an old man in the mountains who was practicing alchemy, and suddenly "purple flames shot through the house, and the fire ignited in all directions, and the house burned." There was an extremely violent explosion.

The original formula of gunpowder, as mentioned in this work, was much earlier than the Sui Dynasty, because the application of saltpeter had already begun in the Northern and Southern Dynasties.But the explosion that Du Zichun encountered was obviously not the power of primitive gunpowder.

Here is just one example, there are too many similar entries.

The discoveries in ancient alchemy actually far exceed our cognition.But we must also admit that because the ancients had limited ability to interpret and induct these substances, many coincidental inventions were ultimately just a flash in the pan.Maybe it won't reappear, or it may become someone's private skill, and it will fall into the loess with the years.