"Who is it?"

Ning Sitian was alarmed in her heart, and she subconsciously wanted to stop the black shadow, but the next second she was pulled into her arms by the black shadow's outstretched hand, and when she was about to reach out to the other party, Huo Shiyan's joking voice sounded in her ears.

"Ning Sitian, do you want to murder your husband?"

Ning Sitian's heart relaxed, and her tense nerves and body also relaxed.

"Huo Shiyan, why are you here?"

Huo Shiyan's handsome face slowly appeared in the moonlight.

"You want to go inside?"

He looked up at the Ancient Book Pavilion, which seemed calm on the outside, but hidden danger inside.

Out of his keen sense of smell in the mall, Huo Shiyan sensed that there was a dangerous aura inside.

Ning Sitian nodded firmly without thinking.

"Huo Shiyan, you go back first, I want to hurry up and enter."

Ning Sitian knew that there was danger, so she categorically couldn't drag Huo Shiyan into the water.

Huo Shiyan naturally knew that she was thinking about his safety, his thin lips were pursed, his handsome face was covered with a layer of haze, he grabbed her hand fiercely, and said in a deep voice.

"Ning Sitian, before you officially marry me, don't want to get rid of me!"

Ning Sitian: "......"

She was stunned, her eyes were confused: "Huo Shiyan, when did I agree to marry you, I'm really in a hurry, don't make trouble, okay?" ”

Huo Shiyan roared angrily: "Do you think I was joking when I announced my marriage to you?" ”

What the hell did she take him for?

Seeing the moon slowly disappearing, Huo Shiyan had to argue at this important juncture, and Ning Sitian held his forehead irritably.

"I didn't mean that, I'll talk about something when I come out."

Ning Sitian struggled to break free of Huo Shiyan's palm, but he didn't know that he was holding it tighter.

While pulling her into the Ancient Book Pavilion, he announced domineeringly: "Ning Sitian, I said that from now on, you must not leave me an inch. ”

Ning Sitian felt that Huo Shiyan was too unreasonable, and was about to argue with reason, but who knew that the door made a clicking sound in the next second.

Ning Sitian's heart was beating rapidly, she turned around and watched the door where they came in close, and then the entire Ancient Book Pavilion was dark with no fingers in sight.

In a strange place, especially very mysterious and dangerous, I don't know when there will be a hidden weapon or a beast to attack, Ning Sitian is very worried.

"Huo Shiyan, have you taken the key to that door?"

When you go out, you must return the key to Zhao.

Huo Shiyan's footsteps walking in the dark were particularly loud, and he flipped the key in his hand to make a crisp metal sound.

"With me."

Ning Sitian finally breathed a sigh of relief, she hurriedly took out a flashlight from her backpack and walked in the direction of the door, she twisted the door with her hand and found that the door could not be opened at all from the inside.

Now she wondered, how could they get out if the door couldn't be opened?

Could it be that there is some mechanism?

Ning Sitian used her hands to probe and observe everywhere behind the door, but she didn't see any mechanism.

It's not good to be a teacher!

Ning Sitian couldn't help but be a little discouraged, she turned around, looked at Huo Shiyan, and scolded angrily.

"Huo Shiyan, it's all because of you, we can't get out, what do you say?"

Is it possible to be trapped here for the rest of your life? She brought enough food and water to last only three days, and for a week at most, and they died of thirst.

Huo Shiyan approached her, the corners of his mouth were slightly hooked, exuding a charming and seductive atmosphere, and his deep and narrow eyes locked her stunning little face.

"What can I do? If we can't get out, then we will spend the most romantic last days of our lives together, do what we want to do, fulfill our unfulfilled wishes, and most importantly, no one will bother us, there are only the two of us here. ”

When Huo Shiyan said this, his breath was sultry, with a taste of bewitchment, especially the sentence that he wanted to do made people think about it.

Ning Sitian's body was crispy and numb, and she was almost bewitched by him without being angry, but fortunately, she still had a trace of reason, and pushed away Huo Shiyan, who was leaning over.

Now is not the time to flirt.

"Huo Shiyan, you better help find the light switch."

Ning Sitian exhaled, forced himself to calm down, and then fanned the wind with his hand to calm the heat on his face.

"Okay!"

Huo Shiyan reluctantly stepped away with his long legs.

In the next second, the light turned on with a snap, and the scene of the entire Ancient Book Pavilion appeared in her sight.

Ning Sitian's eyes widened and he looked at the rows of antique bookshelves with ancient books, some of which were genuine, and some of which had been refurbished later due to a long period of time.

With trembling hands, she took a copy of the Compendium of Materia Medica from the bookshelf and flipped through it.

Any book in the Ancient Book Pavilion is a treasure that cannot be seen on the market, and it is a treasure for a medical enthusiast like Ning Sitian.

As soon as Ning Sitian read the medical book, he became fanatical, and even Huo Shiyan snubbed and put it aside.

Huo Shiyan didn't have the slightest interest in these very precious, especially authentic medical books, which could be called antiques, but he noticed a row of words on the pillar.

"Ning Sitian, come over first!"

Ning Sitian was fascinated, and Huo Shiyan's voice woke her up.

Ning Sitian had no choice but to put the books back the way they came, a compendium of materia medica called her Daigo empowerment, if she read all the books here, then her medicine would definitely improve by leaps and bounds and go to the next level.

Ning Sitian walked over and saw Huo Shiyan pointing to the pillar, she fixed her eyes and saw that the rules for breaking through the level were originally written on it.

That is, there are a total of eighteen floors in the Ancient Book Pavilion, that is, eighteen levels are set up, and those who choose to challenge can turn the vase on the right, and those who choose to quit can turn the vase on the left, and then the door will automatically open.

No wonder she was looking for the switch on the door just now, and the place where the door was opened was not on the door at all.

However, once the challenge is started, you must win three rounds in a row before you can opt out or continue the challenge.

If one of these three rounds is lost, then the challenge ends automatically and the challenger needs to accept the penalty.

The details of the punishment were not detailed above, in short, after experiencing the induction of the last brain wave, Ning Sitian knew that the punishment was definitely fatal.

After reading it, Huo Shiyan looked at Ning Sitian, "You will definitely accept the challenge, right?" ”

Huo Shiyan is worthy of Huo Shiyan, he knows her very well, and there is a tacit understanding between the two.

"Yes, Huo Shiyan, you can stay here, and when necessary, you turn the vase on the left and go out."

Ning Sitian herself is going to challenge, she doesn't want to involve Huo Shiyan.

Huo Shiyan's handsome face immediately exuded anger, "Ning Sitian, do you think I'm the kind of person who is greedy for life and afraid of death?" If I was afraid of danger, I wouldn't have come in. ”

Ning Sitian knew that he was angry, and hurriedly explained.

"Huo Shiyan, I didn't mean that, but I was afraid that it would be dangerous to challenge mistakes."

She didn't know what the second level would be, and if the answer was wrong, a beast would come out......

"No, believe in yourself and believe in me, let's hurry!"

Huo Shiyan's big palm immediately held Ning Sitian's hand, and with Huo Shiyan accompanying her through the level, her heart was warm.

"Okay."

Ning Sitian turned the vase on the right, and the two of them walked from the first floor to the second floor with their fingers clasped, and sure enough, a closed big red door appeared in front of them, and then there were two more fierce stone lions guarding the door on both sides.

In the next second, the bloody mouths of the two stone lions suddenly opened, and Ning Sitian immediately pulled Huo Shiyan back, "Be careful." ”

However, the lion did not attack, but spit out a note from his mouth, and only after making sure that there was no danger, Ning Sitian relaxed.

"It should be an exam question."

Huo Shiyan asked Ning Sitian not to be so nervous, he walked over and opened the rolled up exam questions to see.

Huo Shiyan said in a magnetic voice.

"Please familiarize yourself with the bamboo slips of the Spring and Autumn Period and the Warring States Period."

Ning Sitian didn't know whether it was surprise or fright after listening to it, because this question was exactly the same as what she saw that day!

Huo Shiyan turned around and saw Ning Sitian's face frightened, and even cold sweat broke out on his forehead.

He reached out and wiped the sweat from her forehead.

"What's wrong with you?"

Ning Sitian shook her head, "It's nothing, I will answer this question." ”

Huo Shiyan knew that Ning Sitian was erudite and talented, but he didn't expect that she would even study ancient characters.

After Ning Sitian finished reading accurately and clearly, he stared nervously at the door, and in the next second, the closed door slowly opened, indicating that Ning Sitian could go directly to the third floor.

Although she narrowly passed the first hurdle this time, she had a hunch that the later tests would be more and more difficult.

In this way, after passing the level all the way, Huo Shiyan, who Ning Sitian sometimes didn't expect, thought of it, and the two high-IQ people jointly broke through the level and successfully advanced to the fifteenth layer.

In other words, there are still three floors to reach the summit, and the sun cannot be seen inside the pagoda because there are only lights and no windows.

Ning Sitian looked at her phone, it was already seven o'clock in the morning the next day, which meant that it had taken them one night to challenge the fifteenth floor.

The last three levels are definitely very difficult, and they need to conserve their physical and mental strength.

Ning Sitian asked Huo Shiyan to take a break, and took out water and compressed biscuits and handed them to Huo Shiyan.

Huo Shiyan looked at the compressed biscuits and felt that it was difficult to swallow.

"I don't eat, I just drink some water."

And Huo Shiyan still refused to sit on the ground.

The fifteenth floor was also full of books, and there were no stools, so I had to sit on the ground.

Huo Shiyan has a serious cleanliness habit, and his appetite is also very picky, Ning Sitian understands.

Ning Sitian was so tired that he sat directly on the ground, and then ate a compressed biscuit.

She kindly reminded.

"The floor is clean, the compressed biscuits are not unpleasant, and if you don't eat them, it's hard to deal with the next challenge."

It's the last moment, Ning Sitian doesn't want Huo Shiyan to have an accident.

The closer she got to the eighteenth floor, the more she felt the invisible force calling her.

The eighteenth floor is nicknamed the eighteenth layer of hell, and that level is definitely very difficult to challenge.

Seeing Ning Sitian's worried face, Huo Shiyan squatted down and raised his eyebrows.

"Since you want me to eat so much, I can promise you, but I can't eat until you kiss me!"