Zhang Tianyuan was angry and funny when he heard Liu Ruohan's words, if this girl had found out about this earlier, she wouldn't have been in vain for so long. He stood up and walked out of the hall, looking towards the place where the trap had just been triggered, because the sea snakes and leeches on the ground had already run most of the way, so the wolves had also rushed over, and if nothing else, the wolves would probably run in the opposite direction.

"Actually, this waterwheel is a mechanism, it uses the flow of seawater and then turns the waterwheel. It's just that this waterwheel is much larger than a normal waterwheel. You can think of it this way, you can put the house in a waterwheel and then magnify the waterwheel several times, this is easy to understand, right?"

Zhang Tianyuan explained while paying attention to the situation around him.

The sea fish still looked a little confused, and Liu Ruohan didn't know much about it, so he couldn't help but say: "I said Boss Zhang, you can make it clearer, I've seen a waterwheel, but I still don't understand what this mechanism you are talking about." ”

Zhang Tianyuan beckoned the two of them to his side, pointed to the gaps on the ground and said: "Look here, originally these gaps should be opposite, the decoration of the floor tiles in the corridor and the decoration of the steps in the hall constitute a complete pattern, but now you see, this is obviously staggered, what does this mean?"

"What do you mean?"

"It means that although this hall is still the hall just now, the corridor is no longer the previous hallway, it has been constantly rotating, but the speed of this rotation is relatively good, about the same as the speed of our walking, in this case. We will feel that the road is always flat, but in reality. The road is a circular with a very steep slope. ”

"I still don't understand. Liu Ruohan shook his head and said.

However, at this time, the sea fish seems to understand a little. I couldn't help but say, "It's the same as the rotation of the earth? We can't feel it, but it's actually rotating?"

"Yes, yes, it's a little different, but that's probably the case, it's a complex design, but the principle is so simple that if you don't look closely, you can't detect it at all. But once you perceive it, the significance of this mechanism is not very great. We can completely crack it. Zhang Tianyuan nodded and said.

"Cracking, how to crack it?" Liu Ruohan also understood a little at this time, when it comes to the rotation of the earth, there are probably few people who don't understand, although Liu Ruohan doesn't read much, but it's not that he hasn't read books, combining what Haiyu said with what Zhang Tianyuan said, the answer is actually obvious.

However, she didn't think about how to crack this kind of mechanism, but when she heard Zhang Tianyuan say that she had found a way to crack it, she asked with some surprise.

"Wait. Let's go in first. ”

Zhang Tianyuan suddenly made a gesture of silence, and then let Liu Ruohan and Haiyu return to the hall, leaving only a gap in the Liuhe Gate to make it easier to observe the situation outside.

Of course. Before entering, he inserted a candle into the candlestick outside the hall door in the hallway, like this. You can see the situation in the corridor more clearly.

"Are those wolves?" the sea fish saw what was running past the door, but it was a little strange. The wolves seemed to be injured, and they looked like they had fallen.

Wait until the wolf has passed. Haiyu couldn't help but say: "Boss Zhang, it's not that I don't understand the principle of the waterwheel you mentioned, but I have a question, if according to what you said, those wolves should have stood in place before we came, then when the waterwheel was turning, why didn't they fall and get injured?

"I've also thought about your question, and in my opinion, the subtlety of this mechanism is here, if you stand still, while the waterwheel is turning, the floor tiles under your feet will be separated from the waterwheel as a whole, so in fact, even if the waterwheel turns again, you will still stay in place. But as soon as you move, the tiles will rotate with the waterwheel. But how this is designed, please forgive me for not knowing. The wisdom of the ancients sometimes amazes modern professionals, not to mention that none of us are experts in architecture, right?"

"I see, what is the method you just said to crack it?"

"You saw all those wolves, when they used to be twenty-four, and when they came back, there were twenty left, and four of them were missing, what do you think is the reason for this?" Zhang Tianyuan asked.

"It can't be a fall to death, right?" Liu Ruohan said.

"Wolves aren't that stupid. Zhang Tianyuan said angrily: "The cracking method I said, that is, run! In fact, this sounds very simple, but it is the most practical method, I believe that there must be a passage where the waterwheel and the walls on both sides are staggered, but if you go according to the rhythm of the waterwheel, it is impossible to find it in a lifetime, but if you run up and misalign with the waterwheel, then you can find it, I estimate that the four wolves should have accidentally fallen into the passage." ”

Hearing this, Liu Ruohan and Haiyu were all in the eyes, it seems that there is really nothing perfect in this world, although this mechanism is very good, it also has a fatal weakness, that is, once the people in the passage run, the mechanism is broken.

Of course, in order to prevent this from happening, the other party has set up a very dangerous trap in the watermill corridor, and if you run, you are likely to touch the trap and end up dead.

However, Zhang Tianyuan and the others may be lucky, this mechanism has not been repaired for a long time, and many trigger-type mechanisms may have failed, otherwise, the group of wolves just ran over, and the mechanism should have been triggered a long time ago, so it should be relatively safe next.

"Then what are you waiting for, let's go. Liu Ruohan has already begun to gear up, being trapped in this ghost place is not her wish, and she still wants to go to the surnamed Ma to ask if her master wants to kill her.

If she didn't ask about this matter, she couldn't be at peace in her heart.

Zhang Tianyuan also knew that he couldn't wait any longer, although there was air here, there was no food, and there was no fresh water, if he had been trapped, he would die sooner or later.

"You two follow me, I will do whatever I tell you to do, don't hesitate in the slightest, because there may only be one chance, and if you hesitate, you will be hopeless, don't blame me for not reminding you." ”

"No problem. ”

Zhang Tianyuan nodded, and then walked out of the hall.

"You're all set, aren't you?"

"That's it!"

"Run!"

The voice fell, Zhang Tianyuan had already rushed out, Liu Ruohan and Haiyu followed closely behind, staring at Zhang Tianyuan in front of him without blinking, after such a period of getting along, they trusted Zhang Tianyuan more and more, whether it was the understanding of the organ or the difficulty of cracking it, and even the physique, Zhang Tianyuan was simply impeccable, with such a person, safe.

"Jump!"

Suddenly, Zhang Tianyuan screamed and jumped to the side.

Liu Ruohan and Haiyu didn't understand what was going on, but out of trust in Zhang Tianyuan, they didn't hesitate at all, and they jumped down directly.

The ground was still brick, so the two of them were in pain, but at this time they were not concerned about the sore buttocks and arms, but about what kind of place this was, and whether they had come out of the watermill mechanism.

Liu Ruohan glanced up at Zhang Tianyuan, and was about to ask a question, when he heard Zhang Tianyuan say: "I found their footprints, but there is still a little trouble." ”

The so-called little trouble is naturally the four wolves trapped here, and they are staring at Zhang Tianyuan fiercely.

"Don't move the sea fish, if you are cold, you protect him, be careful that there will be wolves falling from behind, just leave these four guys to me." ”

One of the reasons why Zhang Tianyuan dared to be an opponent with the four wolves was that the four wolves were injured and their legs were obviously a little lame, and the other reason was his super physical strength and the killing skills he learned from Snake Lin and Zhanfei.

He remembered that this was not the first time he had faced a beast, he had done it as early as when he was in the Valley of the Gods, and then he had done the same thing once when he was in the Valley of the Savages, and today, he was not so nervous when he faced the four wolves.

In fact, there is another reason, and that is that he has a weapon in his hand.

"Whoa, whoa!" Suddenly, a wolf that tried to sneak up on Zhang Tianyuan was directly cut off his throat, and then lay on the ground and kicked his legs, letting out a mournful cry before he died.

Liu Ruohan was dumbfounded, he saw that Zhang Tianyuan didn't have any knives in his left hand at all, but the wolf had his throat cut off, how did he do it?

But it was too late to surprise her at this time, because Zhang Tianyuan took the initiative to attack and pounced directly on one of the wolves, and the wolf next to him saw that it was wrong and tried to deal with Zhang Tianyuan from the side. However, the poor wolf didn't know that this was just Zhang Tianyuan's plan.

The wolf that pounced in mid-air could no longer dodge, and the speargun was directly inserted into the wolf's body, and the wolf also fell to the ground, and after a few flutters, he lost his breath.

The third wolf was stabbed into the throat by the flying knife thrown out by Liu Ruohan, and then kicked out by Zhang Tianyuan, slammed into the wall, and died on the spot.

"Thank you!"

Liu Ruohan's flying knife skills are still being used for the first time, and they are evaluated from the perspective of stability, accuracy, and ruthlessness, which are on par with the skills practiced by Zhanfei and Snake Lin in the army, but they are even more beautiful, as if they are an art.

The last wolf was stabbed in the head by Zhang Tianyuan with the Chengying Sword, and he also collapsed on the ground.

Their luck was not too bad, although they encountered four wolves at this time, but there were no wolves falling down again, otherwise they would definitely be in more trouble.

Seeing what Liu Ruohan wanted to ask, Zhang Tianyuan waved his hand directly at her and said, "Don't ask anything, it's not safe here, you continue to stare at it, in case another wolf falls, it's up to you, I'll check this place and see if I can find a new way out." (To be continued......)