Soon the night came again, and after a day of ventilation, the passage was now filled with fresh air.

When facing this hey passage again, Xi Zhicai's heart was still a little timid.

Although he knew that the passage was very safe, after last night's exploration, it still frightened Xi Zhicai's heart.

"Zhicai, otherwise, you don't go down, anyway, after so long, the air inside should be very sufficient..."

Lu Bu looked at the somewhat hesitant drama before he said with some concern.

Don't say it's a drama talent, even if it's a god of war like him, he feels the feeling of powerlessness in his body when he lacks oxygen in that passage.

If it weren't for the fact that he was the only one with the strongest martial arts here, he wouldn't want to go down and explore again.

"It's okay Feng Xian, I have to go down, otherwise if you encounter yesterday's incident, you are likely to lose your square inch..."

Xi Zhicai shook his head and said slowly, maybe it was because he didn't want to back down.

After saying this, Xi Zhicai jumped down and jumped into the passage.

Smelling the humid air around him, Xi Zhicai's heart was settled.

This feeling is undoubtedly the most favorable, indicating that the air in the passage is very smooth, and there is almost no difference from the outside world.

After seeing this, Lu Bu also jumped down and came to Xi Zhicai's side.

The thin soldiers behind him also jumped down one by one.

There were still only four or five people on the trip, although the air in the passage was already circulating.

But no one is sure that the air in the depths of the passage is really very abundant.

If there are too many people, I am afraid that the remaining air will be used up quickly....

Smelling the humid air around them, Xi Zhicai and the others also walked forward quickly.

With yesterday's experience, all the people are moving fast.

Soon came to the bone pile that Lu Bu said, this is not just a bone pile.

It was a long corridor of death, with dense bones piled up on both sides of the road.

It is enough to be able to see how many people were killed and wounded at that time ....

"It seems that this passage was established during Wang Mang's period..."

Xi Zhicai looked at the slightly yellowed skeleton under the torch, and said with some solemnity.

'But this passage is not so much like an escape passage, how does it feel more like a place to dispose of corpses....'

Lu Bu looked at the dense bones around him and said with some doubts.

'If it's really a way for the emperor to escape, it will be very secretive, and it shouldn't be able to die so many people....'

"Who can say these things clearly, they were all hundreds of years ago, and we naturally have no way of knowing what happened during this period."

Xi Zhicai slowly shook his head and said, casually taking off a patch from the bones on the side.

"But at that time, there must have been an unknown battle breaking out here, under this Luoyang City, and finally it was forgotten for some reason, or because I didn't want others to find out here, and I didn't even have time to deal with the corpses..."

After a brief observation, Xi Zhicai and the others went on the road again.

As we go deeper, the air really seems to be decreasing.

The flames are also constantly shrinking, if it weren't for Xi Zhicai's order to constantly reduce the torches, I'm afraid they would have returned in vain

。

"The other end of this passage must have been sealed, otherwise there would not be enough air in this passage..."

Xi Zhicai looked at the torches on the side and said with some joy.

"There seems to be no road ahead of Zhicai...."

Just when Xi Zhicai was constantly thinking, Lu Bu said solemnly to Xi Zhicai.

The road in front of me had reached the end, and some dirt was scattered all over the passage, and many bones were buried in the dirt.

After observing it carefully, Xi Zhicai said slowly to the soldiers around him.

'This should be its exit, dig....'

With Xi Zhicai's order, all the soldiers began to act.

They took out the tools they had prepared long ago and began to shovel the dirt in front of them.

"Let's be lighter, don't dig this passage..."

Xi Zhicai watched the soldiers in front of him continue to work, and stood aside to explain.

As time passed, a passage also appeared in front of everyone.

"It seems that the original passage is no longer known how deep it was buried, but what about the periscope?"

Xi Zhicai muttered to himself, and then a soldier hurriedly pulled out a half-human-high small bamboo from behind.

There are small holes at both ends, and two small bronze mirrors stuck in a scratch on the side.

This was imitated by Qin Feng using the periscope of later generations, and the purpose was just to have a good time.

After all, such a 'shoddy and shoddy' product is naturally unaccustomed to it as a later generation.

But it just so happened that this small object was discovered by Xi Zhicai, and for the ancients, this thing can be described as a heavenly soldier.

After finding Qin Feng and asking about the specific production process, he began to study it spontaneously.

In the end, in the hands of skilled craftsmen in Youzhou, such a small bamboo pole was obtained.....

After desperately clearing the soil with a small bamboo pole, a glimmer of light suddenly flashed in the small round hole below.

Seeing this, Xi Zhicai hurriedly bent down and looked at the small round hole carefully.

After observing it, Xi Zhicai twisted the small bamboo pole from time to time, and his body continued to rotate with the small bamboo pole.

"How's Zhicai? Where are we now? ”

Lu Bu looked at Xi Zhicai's constantly rotating body, and hurriedly asked.

"I can't confirm yet, it's so dark that we can only know that we are in a garden, but I don't know where this garden is?"

Xi Zhicai shook his head and said slowly, his eyes full of complexity.

No one knew what kind of boundary they had reached, and the passage was constantly bending.

It's hard to estimate where your general position is.

"Dig it! If it's somewhere else, we just need to fill it in..."

Lu Bu looked at the entangled drama before he said seriously.

"Alright! In that case, let's dig it! You must be careful, don't make too much noise! ”

In the end, Xi Zhicai could only sigh helplessly and said.

After having Xi Zhicai's words, those soldiers naturally began to dig up carefully.

Although the process was very careful, it still made a lot of noise.

There is simply no around

People pass by, otherwise they will definitely come to observe.

After clearing the dirt at the entrance of the passage, one of the soldiers stuck his head out and looked around.

There is indeed a garden on the ground, and this garden is very large, and it does not look like ordinary people can have it.

"Above the military division is a huge garden, which looks like the back garden of the palace..."

After observing for a while, the soldier retracted back into the passage again and said to Xi Zhicai.

"Back garden?! Are you sure you're right? ”

After Xi Zhicai heard the soldier's words, he was overjoyed and hurriedly asked.

If it weren't for the fear of being discovered, Xi Zhi would have liked to climb up and wander around the palace now.

"Military advisor, apart from the palace, I really can't think of anyone in Luoyang City who has such a big back garden..."

The soldier also said excitedly, as long as he found the exact location.

Then finding the jade seal is also a lot easier....

"Good! All right! Xi Zhicai almost smiled on his face now, and said to Lu Bu beside him.

"Fengxian, the guards in the palace must be very strict, are you sure you can go and investigate?"

Lu Bu touched his nose after hearing Xi Zhicai's words, "What can you do even if you are in Shenyan?" Where I want to go first, no one will be able to stop me! ”

Lu Bu also said with a happy face, and after finishing speaking, he ran out of the passage with a soldier.

Before Xi Zhicai had time to come forward to observe, Lu Bu and the two had already run away and disappeared without a trace.

In desperation, Xi Zhicai could only let a soldier go up to cover up the exit, and then continued to use his small bamboo tube to observe the changes around him.

I don't know how long Lu Bu has been gone, after all, the entire palace is really too large.

It is very normal for Lu Bu to go for a long time, but after such a long period of observation.

Xi Zhicai found that the number of guards in this palace was very wrong.

It was almost half an hour before a group of soldiers patrolled by, and there were only seven or eight of them.

If this is an ordinary landlord's house, the patrol time will be a little faster than that of these soldiers....

Just when Xi Zhicai was puzzled, Lu Bu's figure also appeared in the back garden again.

With the help of the soldiers left behind, Lu Bu soon returned to the passage.

"Bongxian, have you found anything after you have been there for so long?"

After Xi Zhicai saw Lu Bu, he hurriedly asked.

"Zhicai, you don't know how few people are in this palace, I haven't met a few teams of defending soldiers along the way..."

Lu Bu's eyes flashed with a hint of confusion, and he said slowly.

"If it weren't for the fact that the city wall here is big enough and the area is wide enough, I would have thought I was walking on the streets of Luoyang..."

"You didn't find any guards either?"

After hearing Lu Bu's words, Xi Zhicai became even more puzzled.

He originally thought that it was because there were no people living in the rain after the flowers, so there were not so many guards.

But now it seems that this matter is not as simple as he imagined....

"It seems that there are still some things in this palace that we don't know, let's let our brother come back first, the time is almost up tonight, and it's not too late to search tomorrow..."