"What? There is even a mechanism like a crossbow arrow! ”

After listening to the report of the bandits, Qinghe frowned, he thought that this underground palace was very small, it was a basement, but he didn't expect that the length of just one corridor would exceed the estimate, and what he didn't expect was that there was actually a mechanism.

"Pass my order, let the two bandits move forward carefully as scouts, and the others are waiting for news in place!"

Qinghe thought that the crossbow bolt should be just the beginning, and there would be a large number of traps in the future, so he decided to be careful.

"Yes!"

When the thieves heard the order, they immediately went to inform the others, and two thieves in the corridor marched forward one after the other.

"Ahh

With a scream, a bandit disappeared out of thin air. Another thief rushed to the top of the position to take a look, and found that it was a trap pit, thinking that the thief must have touched some mechanism, causing the stone slab under his feet to suddenly disappear.

He bent down and shouted the name of the bandit, but found that there was no response at all, in order to judge the depth of the trap, he threw the water bottle he was carrying into the big pit, but after waiting for a long time, there was still no sound of the water bottle he wanted hitting the ground, so he could only withdraw temporarily.

The bandit sacrificed his companion, reported the situation of the trap pit to Qinghe, Qinghe's brow tightened, he put his hand on his head, thinking about the solution. After the big pothole, the road in the corridor was much narrower, and the road left behind could only be passed by one person at most, and after the past, I didn't know what other unknown risks were waiting for me, and the idea of retreating occasionally flashed by, and it was also denied by myself, except for the "Dunjia Heavenly Book", he must kill Mink Ruxiao and others, so he ordered to continue exploring.

During these two rounds of exploration, the bandits' morale was reduced by more than half, and their speed was much slower, and some even complained.

At this time, Yuyi and the others followed Mink Ruxiao's footsteps and came to a side hall.

Everyone stepped forward to look at the display in the side hall, and found that there were many murals pasted around, Yuyi browsed it by dim candlelight, and found that the content was almost all about the study of rice in Daoxiang Village, there was a picture of someone eating the rice of Daoxiang Village, becoming infinitely powerful, lifting the Ding with one hand, some were eating rice, showing physical discomfort, becoming thinner and thinner, and finally died.

"Look here!"

Lei Chunze seemed to have found something and beckoned everyone to come and see.

Everyone followed Lei Chunze's voice, came to his side, and found that he saw that the mural was different from the previous one, it was about the type of mechanism, he described the situation of the mechanism of the dungeon, there were crossbow arrows, falling rocks, burials, traps, etc., which roughly described the deployment of the entire underground palace, and finally wrote a name, behind the name is another mechanism diagram, this diagram looks like a step diagram, it should be the production diagram of some simple organs.

"I remember your dad wasn't that kind of master? If you copy all these mechanism diagrams and let him study them, I believe that some weapons against the sky will come out soon! ”

Yuyi smiled and patted Lei Chunze's shoulder, but the other party seemed to feel very sad, and his eyes began to turn red.

Yu Yi then remembered that at the moment when he finally entered the underground palace, He Tiexin and Lei Yinhu desperately blocked Qinghe's troops and delayed their actions in order to let them enter smoothly.

"I'm sorry, Brother Haruzawa!"

Thinking of this section, Yuyi immediately apologized to Lei Chunze.

"I don't blame you, I only blame myself for not being angry and not learning my father's craft, which led to the loss of these skills!"

"Come and see here, I've made a new discovery!"

According to Wu Chenggong's voice, everyone gathered around again, and found that the mural he saw was another version, it was about medicine, a little understanding of medical science, and he could see some knowledge of pharmacy clearly, the mural was a picture of someone collecting medicinal materials somewhere in Daoxiang Village, and then said that the medicinal materials and some insects were put together, after a complex operation, stored for several years, and finally this medicinal material formed another shape, and then there was a patient who was bedridden all the year round to eat, and after a month he could walk in bed. Finally, there is a sentence left under the mural, which is to predict that after the end of the Eastern Han Dynasty, there will be a person with superb medical skills, and he will also have some medicines, and he is a generation of masters.

"Yuyi, what do you mean by this?"

Huang Shumin was a little puzzled about the prediction, so she asked.

Yu Yi smiled slightly, shook his head, and said that he didn't know, in fact, he knew, this is Hua Tuo, but why did it appear in this underground palace, could it be that there was a prophet among the people who built the underground palace?

"Okay, don't look at it, we have to hurry forward, otherwise it will be bad to be caught up by Qinghe's troops."

Mink Ruxiao on the side breathed a sigh of relief and said softly.

In fact, he led everyone into the underground palace, which has already consumed a lot of energy, and in this secret room is also to slow down, after all, the underground palace is no more thinner than the ground, the air inside is much thinner, he is injured and poisoned by Su Da's gun, and he is always supported by one breath.

So, Mink Ruxiao led everyone out of the front door again, and after walking for a while, she entered a secret room again.

This secret room is more empty than the one just now, the walls are all bare, there is nothing, only some weapons are displayed in the middle, but these weapons are fake, they should be made of imitation of some weapons.

Everyone was attracted by the model of the weapon, and found a long knife, a pair of swords, a painted halberd like a shot, and a halberd with a black body, and a bow and arrow next to it.

"I don't know what kind of weapons our ancestors saw, they were all copied here, I think they are all ordinary!"

For weapons, Lei Chunze has the most right to speak, because his family has opened an weapons shop.

Yu Yi secretly scolded Lei Chunze a few words in his heart, this idiot, these weapons are not ordinary things, the long knife is the Qinglong Yanyue knife used by Guan Yu, the double sword is a pair of male and female swords used by Liu Bei, and the painting halberd is the Fang Tian painting halberd used by Lu Bu, as for the bow, it is the Yangyou bow used by Huang Zhong, if these weapons are mortal, what else do those heroes in the Three Kingdoms period mix up, Lei Chunze feels that they are average, that is because his personal knowledge is too shallow. Being able to imitate these weapons, the builder of the Zhengyin Underground Palace is also a powerful person, including the prediction of Hua Tuo's medical skills, what kind of magical place is this underground palace, Yu Yi began to be a little curious!