Yueyan's heart went straight to her throat, but in the end, she was still in danger and approached the prison smoothly, but at the door of the prison, there were two guards guarding them, they were meticulous, how could she be as lax as outside, she wanted to fish in troubled waters, the possibility was very small.

"Damn it!"

Yue Yan clenched her fists, a trace of anger slowly appeared on her face, looking at the defense of the prison, she had no chance to sneak in at all, there was very little time left for her, at most two hours, she had to leave.

Otherwise, what she is about to face is to be discovered, and now she can continue to hide while the night is dark, and once it is early in the morning, the protective color around her will disappear immediately, and she will have nothing to hide.

In two hours, the sky will be dawn, and then there will be no retreat.

"Wait!"

Yueyan was very unwilling, ready to continue waiting, she didn't believe that the other party could always be so strict and not tired at all, after all, they were all human beings, how could they have unlimited energy.

As long as the other party is a little relaxed, she has a chance to go in!

As for how to come out, there is no need to worry, as long as he sees Meng Si, he will have the opportunity to argue with Nan Dui, with the palace master token, he doesn't dare to do anything with himself, if he has a weak heart, it should be Nan Dusk!

What will be his expression when he exposes Nandu's lies?

Yue Yan couldn't help but look forward to it.

In fact, the defense here in the prison is usually the same as outside, but Nan Du suddenly solemnly ordered them to strictly guard against the prison, of course they didn't dare to slack off, so they caused the current scene.

Although Nan Du didn't believe that Yue Yan had the courage to break into the prison, she had to be on guard, although it was just a guess, but it was in one sentence, and it was exactly what Yue Yan thought in her heart.

......

After a while, Yue Yan was surprised to find that the guards in the prison had evacuated, but she still didn't act rashly, and she still needed to observe.

Time passed minute by minute, and about a few minutes later, two new disciples came to the door of the prison.

It dawned on her.

"It turns out that the guards of the prison will change regularly, but I don't know how long this time interval is. "No matter, as long as she waits for the next replacement, she will be able to enter quietly, and if everything goes well, she will naturally be able to use the time of the replacement to rescue Meng Si again.

"It's moving!"

The hard work paid off, and finally after waiting for another half an hour, the guards began to replace again, and in just a few minutes, Yue Yan never dared to miss the opportunity, and took the opportunity to quickly sneak into the prison.

Inside the prison, the night is quiet, and there is no supervision in the middle of the night.

In this way, although she still didn't dare to make too much noise, she was a lot more unscrupulous, at least, without worrying about being noticed.

Yue Yan couldn't help but feel a little glad in her heart, because she had been here last time, she was now familiar with the road, and she quickly found the cell where Meng Si was held.

Otherwise, there are at least hundreds of cells here, and she can't look for them one by one, right?

It was a long underground corridor flanked on either side by two neat rows of cells, and inside the cell, almost isolated from the rest of the world, not just by a wall, but also from any sound from the outside in the hallway.

Because of this, Yue Yan was not afraid to wake up the other prisoners inside.

Speaking of which, I have to say that the design of the sound insulation effect of the prison is still worthy of affirmation, which provides Yueyan with an opportunity to take advantage of to a great extent.

Meng Si's cell door has a black lock hanging on it, fortunately there is no one at the moment, and the sound insulation in the prison is good, if she blows with all her strength, there is no accident, she should be able to easily break through the prison door.

"It's up to you!"

In the blink of an eye, Yue Yan had already felt the small sword in her hand, and next, she instilled all her strength into the sword body, striving to break through the prison door in one fell swoop!

Charge!

A sword stabbed at the lock.

Listening to the loud "bang", the cell door shook violently, and a crack appeared on the lock, which was on the verge of shattering.

Yue Yan was not frustrated, she was afraid that the lock material was high, and now as long as there is a trace of cracks, it completely shows that it is not unbreakable, and then, as long as you come a few more times, it should be about the same.

Recharge!

There was another loud "bang", the crack on the lock expanded, and it was on the verge of collapse, Yue Yan hurried up, followed by a full blow, as soon as the small sword fell, the lock was immediately deformed, and it flew a few meters away.

The cell door opened in response, only to see Meng Si half-propped up with difficulty, looking at Yue Yan in a daze, the whole person was stuck there, rubbing his eyes vigorously, still a little incredulous in his heart.

With their eyes on each other, looking at Meng Si's bruises all over his body, Yue Yan couldn't help but feel pity, and it was not difficult to imagine how much pain he had suffered.

Meng Si...... I'm late......"

Yue Yan felt a little guilty in her heart, if nothing went wrong on her side, Meng Si would not have suffered these tribulations.

"Why are you here, hurry up, this is not the place you should be, you don't care about my life or death. Meng Si's face was full of anxiety, and he held his trembling body, pretending to be cruel, this is a prison, judging from the movement just now, Yueyan did not come to the forefront, but sneaked in, if it is detected, this crime is not small, he doesn't want to affect Yueyan again.

Now that he learned that she was safe and sound, Meng Si's heart was already very satisfied, and even if he let him die now, he would have no regrets.

"What nonsense! Shut up the old lady! Do you know how much risk I took to save you? As long as you follow me, you can leave soon, don't refuse, the matter has come to this, we have no choice. Yue Yan was a little anxious, and directly burst into a foul language, Meng Si's brain was simply too unbright, he didn't understand such a simple thing, it seems that if he has the opportunity, he has to train him well.

How could Yue Yan have the leisure to talk nonsense with him, the top priority now is to leave this ghost place as soon as possible, and not to talk about other things.

Meng Si was still a little anxious, but he was stunned in his heart, this was the first time he saw Yueyan angry, and it was inevitable that he was a little scared, after all, in his heart, the other party had always been a gentle and considerate woman.

Meng Si smiled bitterly: "It seems that my understanding of her is still too shallow." ”

"To make a long story short, the guards outside will be replaced every half an hour, and there is only a few minutes of vacancy in between, we must quickly escape from the prison in these few minutes, is your body okay?" Yue Yan was a little worried, after all, Meng Si's current physical condition was not optimistic, and if something went wrong again, it would make it worse.