Couldn't help it, An Xiaolin looked at the last and highest row of seats in the distance behind her, and just saw that the demon was also looking at the key on the screen seriously.

The demon didn't come to accompany her to class, he came for this class.

Come and listen to the class...... Naturally, it's for the keys.

However, how did he know the content of Professor Jiang's lectures?

Thinking of this, An Xiaolin couldn't help but shudder again, how powerful is this man?

As if sensing An Xiaolin's gaze, his eyes slowly retracted, and he glanced at An Xiaolin calmly from such a distance.

However, that calm look contained too much information.

In An Xiaolin's opinion, it seems that he is like a soaring falcon, and she is just a little white rabbit who is powerless to run on the ground, she can run, maybe just because the prey is not hungry, he is just waiting for the opportunity, just watching her catch the evil taste of survival......

An Xiaolin's heart died in an instant.

If he wasn't too curious about the key, An Xiaolin would probably not be able to listen to this lesson.

"Ladies and gentlemen, before explaining what I know, I would like to ask you, do you know when the smelting of iron appeared?" Professor Jiang asked.

Involuntarily, as if it was an instinct, An Xiaolin raised her hand.

"This classmate, you can answer!" Although there were other students who raised their hands, Professor Jiang nodded An Xiaolin, who recognized his daughter's best friend.

"If I'm not mistaken...... The first artificial iron smelting in the world was carried out by the Hittites who lived in Asia Minor, around 1400 BC. An Xiaolin said: "The Western Weekend Year should be the earliest iron age in China, with the discovery of the Shang Dynasty iron man copper Yue, indicating that metal iron was recognized by the Chinese in 1300 BC, but if the exact time to really start smelting iron and using iron tools is still in the Western Weekend Year of China." ”

An Xiaolin's confident and accurate answer made Professor Jiang nod slightly, and the surrounding classmates also looked at her with admiration.

This student was right. Professor Jiang nodded, and no longer sold more guanzi, Lang Sheng said to everyone: "The period when this key appeared, now it is suspected that it is the Qin Dynasty, the dynasty not long after the iron smelting technology, but it has not been certified yet......"

Then, Professor Jiang said loudly: "The reason why we can't confirm the specific age of the key is because we can't find it in the history books, and we only see some incomplete information on the website of a small country in the west, maybe ...... This key has a mysterious connection with a magical 'baby', which is said to be a stone ......."

An Xiaolin listened to Professor Jiang's explanation seriously and nervously, and her heart was even more scared and nervous.

She looked at the pattern of the key carefully, and recalled it, whether it was the pattern, the pattern, or the pattern...... Even the small scratch on the handle of the key is no different from her key, there shouldn't be such a coincidence in the world, right?

No wonder the demon wanted the key so much, if the key in her hand wasn't a coincidentally similar fake, then ...... It's not hard to understand why he wanted it so much.

There are so many cultural relics in his castle, and this one is only a priceless treasure, right?

What An Xiaolin didn't know was that if measured by money, the key was nothing more than worthless to Huangfu Ye, he had always been like dung, just some value...... Priceless indeed.

At this moment, she completely forgot about the stingy gaze, completely forgot about the threat of Huangfu Night, and just listened attentively.

Because it was hard for her to imagine that her mother, an orphan girl, could have such a key, maybe it was a coincidence, right?

It's just that right now, I'm afraid that no one is more curious about the origin of the key than An Xiaolin, and she knows the origin of the key, and she knows the purpose of Huangfu Night.

When she heard Professor Jiang say that the key was related to the mysterious "baby", she was even more curious, and she almost didn't dare to breathe loudly, for fear that she would miss something.

But......

"Jingle Bell ......"

In an untimely, quiet classroom, someone's cell phone rings.

During class, whether it is a professor or a student, they will set their mobile phones to vibrate or turn them off directly, how can someone's mobile phone ring?

In such a quiet moment, it seems particularly abrupt!

Next, everyone was even more surprised to find that the sound came from the podium, and it was Professor Jiang's mobile phone?

Professor Jiang is the most professional, how can he turn on the computer in class and turn on the bell?

"I'm sorry students, but I have a very important call to answer, maybe ...... The secret of this key will soon be solved!" Unexpectedly, Professor Jiang's face appeared with an extremely excited light, and after he finished speaking, he picked up the phone and went out to answer it.

As soon as Professor Jiang went out, the classroom instantly boiled again.

What is it like to make such a great historical discovery, such a moment, to experience it personally?

However, only An Xiaolin herself knew how anxious she was at this time and how much she wanted to listen to what Professor Jiang's next class was.

That demon wants to get the key, just for the mysterious "baby", what is the "baby" Professor Jiang obviously knows, almost he was about to tell it, but he happened to be interrupted by the phone, but maybe there is a new discovery?

An Xiaolin told herself to be patient, and during this time, she glanced back at Huangfu Ye, but found that she ...... Huangfu Ye's figure didn't know when it had disappeared.

She searched among the crowds in a bit of a panic, but she didn't see him at all.

It's really strange, did he take advantage of everyone's silence to discuss it, would he eavesdrop on Professor Jiang's phone?

With his stance of being determined to get the key, this is very possible.

As soon as he thought about it, Professor Jiang walked in.

As soon as he came in, everyone could see that his face was extremely excited, and then his hands trembled a little as he packed up the materials on the podium, pulled out the USB drive and turned off the computer.

"Ladies and gentlemen, I have a major meeting and discovery to attend now, let's study on your own!" Professor Jiang hurriedly walked out of the classroom after finishing his sentence, leaving a classroom of stunned students.

Professor Jiang hurriedly walked out of the classroom, only to find a tall man in a black suit at the end of the corridor.

He couldn't see the man's face clearly, but he vaguely thought it was a man in a suit, but ...... The man's eyes and standing posture gave Professor Jiang a very familiar and long-lost feeling.

This familiar feeling reminded him of that terrible rainy night thirty years ago......

No, no, it must be an illusion.

Professor Jiang just glanced at it twice and dispelled the idea of going over, now, he had more important things to deal with, so he rushed in the opposite direction, but he didn't know that if he walked forward and saw that man...... There will be even more surprising discoveries......

After Professor Jiang left, the students in the faculty were all talking.

Today's class surprised and excited everyone!

And among these students, the most surprising is An Xiaolin.

She was not only surprised, but also disappointed!

The news that she almost heard was suddenly interrupted, and she didn't know when the next chance would be, could she not be in a hurry?

"This classmate, I don't know what class you are in, can you add a WeChat?" The male classmate sitting next to An Xiaolin turned his head to look at An Xiaolin and said a word, interrupting her reverie.

An Xiaolin came back to her senses suddenly, and did not answer the male classmate's words, but instinctively looked at the seat behind her......

The last row of the classroom was empty, and no one would want to sit in the back of such an important class, only the demon.

But he really disappeared, didn't appear there.

An Xiaolin hesitated for a moment, and she didn't care about the male classmate next to her talking to her, so she put away the diary and other materials in her hand indiscriminately, and soon walked out of the classroom door.

No matter where the demon went, she took advantage of his absence, and quickly fled to the family building of the school, went to Professor Jiang's house to ask for help, and saved her from the only person who could save her and believed in her!

As soon as I stepped out of the classroom, as soon as I raised my head, the footsteps under my feet stopped for life!

At the door of the classroom, at the end of the corridor, the demon stood there in a suit and leather shoes, against the sun, in front of him was a long shadow, and at such a distance, An Xiaolin could almost feel his sharp eyes looking at him indifferently.

Even if he didn't say a word to himself, An Xiaolin felt a strong threat......

He's waiting for him here!

It seems that Professor Jiang's home will not be able to go.

An Xiaolin couldn't help but sneer twice, turned her head, and stared at Huangfu Ye with a pair of eyes that were extremely cold, hesitated for a moment, and then no longer hid, but walked in the direction of Huangfu Ye generously.

Huangfu Ye slowly took a step forward, and the look in his eyes suddenly turned cold: "I'll give you another day, otherwise ......"

One day, he only has one day.

"Then you can just let the horse come!" An Xiaolin didn't care, turned around and left.

This man wants to get the key, and he won't kill himself until he gets the key, An Xiaolin thought firmly, but he didn't know his seven-day limit at all......

An Xiaolin is gone.

She didn't go to his car, and she didn't care if she was following him or the people behind him, in short, she went wherever she wanted, and she didn't care about it anymore.

Can't you go to Professor Jiang's house? Then she'll go shopping!

There is a food court behind the mall opposite the school, which usually has a lot of people and good business.

An Xiaolin walked into the sea of people, bought fish balls, roast mutton, and fried squid and ate them happily, walking and strolling, as if she was deliberately against Huangfu Night.

After walking for a long time, her feet were tired, and her stomach could no longer eat, An Xiaolin found a chair, and as soon as she sat down, she felt that her wrists were suddenly grabbed by a pair of strong and powerful hands, and the whole person was irrepressibly forced to stand up.

As soon as I looked up, I saw Huangfu Ye's extremely cold eyes.