Under the faint light, her smile was like spring, which made my eyes lit up. After the light flashed, the fog in front of me suddenly dissipated.

Before, Chalin told me that the original size of the drawing on the building of the library was a very huge mechanism, like mountains and rivers. I have been wondering. Not to mention how to build such a mechanism, it is unimaginable how much manpower, material resources and financial resources should be invested to build it. After it is built, it is unimaginable how big the building it needs to be used to accommodate it.

But now-

I looked up and looked around.

It turns out that it is here.

No, it’s not here yet. According to the previous steps, it’s just a small secret room inside the dam. What really needs to accommodate that huge mechanism should be the entire Sanjiang Dam.

Only this unprecedentedly vast project, a huge building that shocked the world, can hide such a large mechanism that makes people unable to detect.

However, this project was not built by my mother, but by the court, under the instruction of Emperor Gao.

Emperor Gao's intention was not on this dam, nor was he so kind to let this dam benefit Xichuan, make the weather here good, and become a country of heaven where people are flooded and drought, and they are not famine. His real purpose was to use this dam that looked endless and prosperous, hiding the huge mechanism.

Perhaps, he even hid his evil intentions!

I just felt my constant trembling, my throat became hoarse, I couldn't speak, and I only made an unconscious voice.

Pei Yuanhao's face turned paler.

His breathing was heavy and rapid, and he was even a little uncontrollable. The light in his hand swayed and almost extinguished. As the flames shone, he suddenly came to his senses and hurriedly reached out to protect the little flame, leaving behind the light here.

The fire illuminated our eyes again.

I said, "So, the most important one among the drawings of Sanjiang Dam is a huge clone. Mother, after you took the drawing away, you came to Xichuan and asked Chalin and others to help you copy a smaller clone. Later, it was installed in the library of Xishan Academy. Your purpose is not the library, you just want to know what the library is for. After copying it, you know its purpose. You did not discard it, but used it in the library to protect the precious ancient books you have found."

The mother nodded: "You are right."

So, in this dam, there is a mechanism that is exactly the same as in the library, but it is even larger.

However, the library's sash contains a lot of fine sand to protect ancient books.

So, what about this mechanism?

I subconsciously looked up at the surroundings again, but I also knew that it was impossible. Although we had already collided with a lot of things in this small secret room just now, I still knew that this was different from that mechanical scoop.

What is the hidden mechanism of this dam?

And what is the use of this mechanism?

这一刻,我又想起了在藏书阁的时候,因为生死攸关,卫阳和萧玉声合力打开了那个机括,或者说,应该是破坏,他们用一种蛮横的方法破坏了机括,可是,如果不是用蛮力打开,而是用一种正确的技巧开启那个机括,会如何?

Turn on the machine...

I suddenly trembled and turned my head suddenly. The movement was so big that it brought a little wind, shaking the already faint candlelight for several times.

Pei Yuanhao also looked up at me.

我看着我们刚刚走进来的那个暗门,那个地方,是开启整个三江大坝的闸口,如果说,大坝里面真的有一个巨大的机括,真的要开启那个机括的话——

I turned around and looked at the two of them, and looked at my mother in shock: "Open the gate of the dam, and at the same time, can I open the mechanisms in the dam?"

Mother nodded.

我的脑子里像是有什么东西,杂乱无章,百转千折的缠绕着我,却又好像将我纠缠着走前前方,透着隐隐的光亮,那就是整件事的真相.

我们用蛮力破坏了那个机括,白沙倾泻而下.

If, according to the time when the dam opens the gate, it will be opened at least once a year, that is, the mechanism will be started at least once a year.

Things carried in the machine will be released at a frequency once a year.

What is it?

高皇帝修筑了这个巨大的堤坝掩盖机括,他还有什么东西,要放在那机括当中呢?

Another light flashed through my mind.

In my ears, the words of the Master of the Guardian were heard--

"It's a pity that although he was romantic and had won the beauty of Luotian, he had no descendants."

"Because of this, he was worried day and night, and even began to look for immortals and ask, but it was not for the purpose of cultivating the immortal body, but for the purpose of refining medicine so that he could give birth to a son who inherited the throne."

"I have been looking forward to you for ten months to welcome your mother."

...

I trembled suddenly, and another light flashed in front of my eyes. It seemed as if I saw Yan Wulu. He was covered in blood and fell in front of me dyingly, saying word by word:

“贫道幼年的师傅,也曾经在深宫中,侍奉过皇帝.”

"I don't know what I've died in the deep palace."

"The one who killed him was not Li Emperor."

"The one who killed him was the High Emperor."

...

不知是不是因为这个密室里面原本就空气稀薄的关系,烛火摇曳,我感觉到更加难以呼吸,眼前甚至有些发黑,只能勉强的看到灯光摇曳,在那如鬼影一般的光照下,我仿佛又回到了丛云观.

Those Taoist priests who had experienced the massacre of Emperor Gao and escaped from Baiyun Temple and were panicked, while their mother protected them and hid in Congyun Temple in the deep mountains.

...

As soon as I saw a flash, I seemed to have arrived at the Yan family's horse farm again. There were thousands of horses galloping in front of me, and smoke and dust were everywhere. Qingchen looked at the horses full of vitality and said in a desolate tone: "Sister, nothing is more important than humans. Without people, nothing is gone."

...

I just felt that the blood in my body condensed into ice at this moment. Pei Yuanhao looked at me with heavy eyes. The lamp in him shone everything so pale and powerlessly.

"What's the secret of this dam?"

This sentence is not only asking his mother, but also asking him.

My mother didn't say anything, and Pei Yuanhao seemed to be more difficult to speak. He looked up at me, and his expression seemed extremely contradictory.

My voice echoed in this hollow dam-

"Yan Qingchen said that Xichuan was facing a great disaster, so he agreed to the peace talks, and what he got was to migrate people to Xichuan."

“…”
Chapter completed!