The two stood in place, waiting for the door to flow from right to left, and when the door passed in front of them, they seized the opportunity to jump into the second floor, there was still a flowing curved wall in front of the second floor, and the two waited for the door to flow over according to the gourd drawing scoop, and after a while, they saw the second door flowing, and when the door was near, they saw that the door edge was covered with sharp blades, each sharp blade was fixed on the edge of the door, and it was arranged irregularly, and it could not even be touched.

At that moment, the two hurriedly concentrated, and when the door passed in front of them, they hurriedly jumped in from the middle, Shen Feng jumped behind, the blade grazed his body, and he entered the second arc passage without danger, Qin Yin'er subconsciously glanced at the wall, then hurriedly staggered her gaze, and said: "Childe, there are still those annoying patterns on the wall." ”

Shen Feng glanced at both sides of the passage a few times, but he couldn't stand it after staying for less than two seconds, not only because the pattern itself would blur his vision, but also because the walls were fluid, which aggravated the degree of confusion, so when he looked at it slightly, he felt dazzled and dizzy.

Shen Feng avoided his gaze as much as possible, and said, "Yin'er, you go to the left, I'll go to the right, go to the end of the passage first and see what I find."

Qin Yin'er has no way to rely on this kind of brainpower, and she naturally obeys his orders. The two walked away from each other, each walking in one direction, Shen Feng walked around the passage, and when he reached the end, he found that the passage was a circle, and the opposite wall was also a circle.

Shen Feng returned to the original way, and when he saw Yin'er also walking back, Qin Yin'er asked, "Childe, there is a solid wall at the end of my side, what about you?"

Shen Feng nodded and said, "It's the same on my side, it seems that this mechanism is a circle, and then divided it by several concentric walls, let's go to the center of the circle first." ”

"I've just passed through the second wall, and we'll have to wait a moment before we get back around the door," she said. ”

Shen Feng said solemnly: "Be careful when you enter the door this time, those patterns on the walls will disturb us and make us miss the time, so we try not to look at the patterns on the walls." ”

Qin Yin'er hurriedly held her breath and concentrated, seeing that she adjusted her breathing and her demeanor became staring eagerly ahead, Shen Feng said: "The more you concentrate, the easier it is to be disturbed by your sight, take it easy, but it is easy to jump over."

Shen Feng thought for a while, and suddenly said: "I have a way, let's go to the front first, wait for the door to move, we will follow the door, and wait for the walking speed to be the same as the speed of the wall, that is, when it is about relatively stationary, and then quickly jump in." ”

"The door is coming, hurry up. ”

Qin Yin'er is a person who practices martial arts, listening to his words, she felt that it was a clever method, and when the two saw the door flowing, they first walked sideways to the door, kept their pace in line with the door, and then jumped in at the right time.

The two of them entered the fourth and fifth floors in the same way, until they came to the most central place of the mechanism, Qin Yin'er glanced at the surrounding walls slightly, and felt that the sky was spinning, and she wanted to raise her head to relieve the fatigue of her eyes, but she found that the ceiling above was engraved with a circular curve winding pattern, Qin Yin'er was dizzy in an instant, her body was a little unstable on her feet, and she was in Shen Feng's arms.

Shen Feng held her and said, "Don't look at those patterns first."

Qin Yin'er relieved her mind and said, "But if you don't look, how can you find the exit." ”

Now the most difficult thing is this place, open your eyes and get dizzy, if you don't open your eyes, you can't find the exit, if you can stop this rotating wall first, thinking of this, suddenly remember that the flow speed of several layers of walls is the same, which means that several layers of walls are the same axis, if you can stop one of the walls, you can also make the whole wall stop and rotate.

"Yin'er, you wait here, I'll go to the first wall. Shen Feng opened his mind and said confidently: "Later, my wall will stop, you have to pay attention to whether there are any mechanisms or exits."

Qin Yin'er asked, "How do you make this wall stop?" ”

Shen Feng smiled trickily and said, "You'll know later." ”

After that, Shen Feng concocted a few layers of walls and returned to the first layer of walls, among the several layers of walls, only the door edge of the first layer of the wall was without a blade, so that he could use manpower to block the door, so that the walls of several layers stopped flowing.

The reason why several layers of walls can flow is because of the river and the rotating shaft, so it is not very strenuous to stop the flow, just like a small car coming at 5 kilometers per hour, you can block it with manpower, but if it is a car traveling at 120 kilometers per hour, you can't stop it at all.

The flow speed of the wall is only about the speed of a person's trot, blocking its flow is very simple, Shen Feng waited until the door moved, hurriedly supported the door, the wall immediately stopped, Shen Feng saw this, and hurriedly shouted: "Yin'er, can you hear me-"

、、、、、、、、 "Strange, didn't you hear it?" Yin'er, can you hear it!!

、、、、、、、 "Yin'er—"

After shouting a few times in a row, I still heard her response after waiting for a long time, and said to myself: "Why didn't I reply, didn't I hear it-by the way, how did I forget, there is only one entrance to each wall, and if one of the entrances does not flow out, there will be no connection between me and Yin'er." After understanding the reason, he began to slowly retreat, and shouted loudly as he retreated, until he retreated to the wall at the end of the left, and Shen Feng shouted loudly: "Yin'er-Yin'er-can you hear me?"

"Childe, I saw the exit!" Qin Yin'er's voice was already a little faint, but she could still hear it.

Sure enough, the real exit is hidden behind the central circular wall, and if you move the wall and stop it, the exit will be discovered sooner or later, but if you don't stop the wall first, you won't be able to find the hidden exit at all.

Shen Feng was about to return to the central circular wall, but suddenly realized a problem, and for the sake of prudence, he asked loudly, "Yin'er, how wide is the exit you see?"

"The width of the exit is only enough for one person to enter, but after entering, it will become more and more wide, and it is a passage with a debt on the top and a wide on the bottom."

Sure enough, this circular mechanism is interspersed with a trapezoidal passage that is narrow at the top and wide at the bottom, and this passage is actually sandwiched between the ends of the left and right sides just now.

The problem was that if you didn't block the moving walls, you wouldn't be able to enter the trapezoidal passageway, because the edges of the central circular wall doors were covered with blades, and if the walls moved, they would stab people to death.

But if he doesn't leave, he will have to stay here forever, and he will be trapped here for the rest of his life, thinking of this, Shen Feng shouted: "Yin'er, you stay there, I'll go find a few stones"

Yin'er replied: "I know, just go." ”

Shen Feng left the wall to look for stones, and the walls began to flow, this place is majestic, it is not difficult to find a few big stones, and soon, he found a few large stones to pile up to block the wall, so that the wall stopped moving, and he regained his freedom.

Shen Feng walked around several layers of passages and returned to the central circle, Qin Yin'er saw him come back, her face was full of joy, and there was indescribable admiration and affection in her beautiful eyes: "Childe, tell Yin'er quickly, how did you stop the wall and let me see the exit." ”

"Actually, it's very simple-" Shen Feng said with a smile: "These seven layers of walls move at the same speed, it can be seen that they are connected and move around the center, so that I only need to block one of the walls, I can stop all the walls from moving, and the edge of the first curved wall we entered has no sharp blades, just enough to be blocked by people." ”

"As for how to find the right time, it's just a coincidence-" Shen Feng continued: "Originally, I just wanted to speak for you to hear, but you couldn't hear it, so I thought of exposing the entrances to each floor on the passages so that you could hear my voice, but I didn't expect to expose all the entrances and you could see the exits." ”

Shen Feng looked at the exit and exclaimed: "It turns out that the exit is here, and the wall just separates the entrance of the last floor, half of which is the entrance and half of the exit, which is really ingenious, it turns out that our country has already had skilled craftsmen to make this kind of advanced mechanism." ”

"Yin'er, don't you want to know why the walls here are moving-" Shen Feng said, "Do you remember the music box I gave you?"

"Of course I do!" Jean asked, "Could it be that the sound box and this mechanism are from the same person?"

"I'm not sure if it's the same person. Shen Feng said chiselingly: "But the principle of use is the same, there is not a hinge outside the music box, after the hinge rotates, the gears inside the music box will start to roll, and then make a sound." ”

"And this mechanism, just put a huge wheel on the river, let the river hit the wheel, make the wheel roll, so that it can also move the stone wall in it. Shen Feng cautiously added: "These are just my guesses, what the truth is, you have to see it with your own eyes, but when we encounter anything, we must make bold assumptions and carefully verify it, there is no time to verify it now, let's hurry up and continue to move forward." ”

"The more I spend time with Childe, the more I realize that Childe is different from others. Qin Yin'er's eyes were painted with a layer of haze, looking holy and innocent, and she suddenly giggled, thinking that she remembered some happy things.

This chick shouldn't be caring about lewd me, laughing so happily, alas, it is estimated that she succeeded in lewdness, the so-called open sassy is easy to hide, and dark lewdness is difficult to prevent, of course, if Sister Shu is open, no one can hide, Shen Feng asked with a swaying expression: "Yin'er, what are you laughing at, is it related to me." ”

"How Childe knows is related to you. Qin Yin'er said with a flushed face.

Shen Feng's expression became solemn, pretending to be a young man, pinching his fingers slightly, and said seriously: "I pinched my fingers just now, not only can I know that you are thinking about me, but I can also calculate what you are thinking."

Qin Yin'er chuckled a few times and said coquettishly, "I don't believe it." ”

"Don't doubt my professional level, my fortune telling is well-known in the industry, and even the chief fortune teller in Hangzhou has to respect me for three points. Shen Feng then said solemnly: "Don't believe it, many people can testify for me in this matter." "Thinking that when I was in Hangzhou, I made a cameo appearance as a fortune teller to tell people's fortunes, and now I think about it, it's really a bit ridiculous.

Qin Yin'er was amused, and chuckled with interest: "Then please son, oh, no, Shen Tianshi will calculate a hexagram for the little girl." ”