The two of them didn't say anything all the way, and walked to the big hall in the day with a tacit understanding.

An Lingsu looked at this hall that shone in the daytime and was as warm as jade at night, and sighed for a while.

"Su Su," Zhu Yuncheng turned his head to look at her, frowned and asked, "How do you get in?"

During the day, it was several professors who worked together to push open the door of the main hall. Now, just the two of them, I'm afraid they won't be able to open this heavy door.

An Lingsu was not worried at all.

"You come with me. She said, then lifted her feet and walked to the back of the main hall.

During the day, she could see clearly that behind that huge white paper, there should be another wall, and on that wall, there was a window that few people noticed.

The world has closed a door for you, but it has left a window for you.

An Lingsu smiled.

Senpai, is that what you mean?

Under the starry sky, Zhu Yuncheng looked at the inexplicable smile that flashed in her eyes, and smiled thoughtfully.

He didn't guess wrong, this girl should have an inexplicable relationship with Zhang Huanghou.

Perhaps, Zhang Huanghou did not leave this world, but was standing somewhere, silently watching the world.

Soon, An Lingsu and the others came to the back of the main hall.

It's just that...... What about the window?

Looking at the back wall of the hall without the slightest gap, like a whole piece of jade, An Lingsu was dumbfounded.

During the day, she clearly saw that there should be a window here.

An Lingsu frowned.

"Su Su, what's wrong?" asked Zhu Yuncheng, his voice still so gentle.

"Zhu Yuncheng," An Lingsu looked up at him and pursed his lower lip and said, "Here, there should be a window." During the day, I can see clearly. But now you see ......"

"Is there a mechanism?" Zhu Yuncheng said suddenly.

During the day, all his attention was on the blank paper, but he didn't notice if there was a window here. However, since Su Su said so, then there must be a window here.

An Lingsu's eyes lit up suddenly.

In the moonlight, the hands of the two rubbed the cold jade inch by inch.

After a while, I don't know who the two of them touched the mechanism, and the jade bi in front of the two quietly slid open, revealing a window that was not too big or small.

The two young men smiled at each other, then climbed through the window.

Under the starry sky, the figures of several old professors gradually walked out of the darkness.

"Lao Zhao, is it really okay for you to help them open this window like this?" Professor Zhang asked with a smile.

"What's so bad. Professor Zhao, who was in charge of guarding the main hall, said with a natural expression, "Back then, I gently said that if anyone found this window and wanted to open it, then just open it." ”

The old professors smiled and stopped talking, but their eyes were fixed on the situation in the window.

After An Lingsu and Zhu Yuncheng turned into the main hall, they found that the inside of the hall was much brighter than the outside.

It turns out that this hall made of jade still has such a role of gathering light?

An Lingsu smiled knowingly, and then raised her foot and walked to the huge white paper in front of her.

Zhu Yuncheng has been following behind her, secretly vigilant.

He always felt that the way they opened the mechanism was too simple and too strange.

It seems that such a child's play should not exist in the Holy Land of the Empire.

The two of them stood in front of the blank paper, frowning at the same time.

After a moment, An Lingsu turned his head to look at Zhu Yuncheng.

"Did you bring the fire fold?" she asked, pulling a candle from her bosom.

Zhu Yuncheng's eyes were slightly surprised.

"Susu, ...... are you?" he asked.

"I brought candles, but I forgot to bring a fire fold. An Lingsu looked down at the candle in his hand, smiled embarrassedly, and said with some embarrassment.

Zhu Yuncheng glanced at her. Then he took out the fire fold from his bosom, blew it and handed it to her.

An Lingsu lit two candles, handed one of them to Zhu Yuncheng, and held the other candle himself, taking a small step forward.

"Susu, what are you going to do!" Zhu Yuncheng's always gentle voice suddenly carried a hint of nervousness.

Because, he saw that An Lingsu actually put the candle on the edge of the white paper......

This blank piece of paper is a holy relic left behind by Empress Zhang Huang! If Su Su destroys this thing, then ......

I am afraid that the consequences are unimaginable and unbearable for them!

Zhu Yuncheng swallowed nervously.

An Lingsu turned around and smiled.

"It's fine. She said, her voice still gentle and steady.

Then, she turned around and slowly approached the blank paper again with the candle.

Zhu Yuncheng was extremely nervous.

He knew that at this time, he should stop this girl. But for some reason, he didn't do anything, just watching her burn to this blank paper......

However, the next moment, Zhu Yuncheng's eyes suddenly widened.

After the candle flame burned on the white paper, some runes that he had never seen before gradually appeared.

This is......

The shock in Zhu Yuncheng's eyes could no longer be described in words.

It turns out that this is the secret left by Empress Zhang Huang?

It's just that these runes are so strange, he has never seen them, and he doesn't know them at all.

Zhu Yuncheng suddenly realized something, and suddenly looked up at An Lingsu in front of him.

At this moment, the girl in his eyes was already in tears......

An Lingsu didn't know that his abnormality had been seen by Zhu Yuncheng. Even if she knew, she wouldn't care.

Because, at this moment, she is completely immersed in the breath of another world. ---- the handwriting revealed on the white paper, the simplified Chinese characters that people in this world will never understand!

"Hello, my name is Zhang Qingqing. What about you, what is your name? Can you understand that these words I wrote are also Chinese people from another world? Actually, I don't know, in the future, no one will be able to understand these things I have written......" The beginning of the blank paper is written.

My name is An Lingsu, and yes, I am also from the earth, from that ancient Chinese country.

An Lingsu said silently, and then raised the candle in his hand and burned the entire blank paper one by one.

Zhu Yuncheng watched her movements, did not speak, and even deliberately slowed down his breathing, fearing that it would disturb her.

In his opinion, this is probably an important inheritance of An Lingsu after inheriting Zhang Huang......

He didn't dare to disturb her, but he was secretly vigilant.

However, he would never know that what was written on this blank piece of paper was nothing more than gibberish, just another way of meeting between two strangers.

After a long time, An Lingsu finally finished reading the letter.

Yes, this is a letter, a letter written by Empress Zhang Huang to her fellow countrymen.

An Lingsu took a deep breath and gradually stopped her tears.

Then, she took a lot of time to slowly calm down her ups and downs.

Next, in Zhu Yuncheng's stunned eyes, An Lingsu made a move that surprised everyone.

She actually lit this blank piece of paper.

"Don't!" Zhu Yuncheng stepped forward, wanting to stop it, however, the white paper had already been ignited and gradually turned into ashes.

"Susu, ...... you?" he looked back at the girl, with an inexplicable complication in his voice.

This is really a daring girl!

She dared to burn what Zhang Huang left in Qingyi Academy!