"The fire in the passage of the military advisor is burning..."

A soldier on guard hurriedly said to Xi Zhicai.

"Oh...."

After hearing the soldier's words, Xi Zhi moved to the entrance of the passage again.

I saw that the fire that was originally just a little spark was now burning again.

"Zhicai, let's go down..."

Lu Bu looked at the burning fire and said excitedly.

"It's not busy, if this passage really leads to the palace, I don't know how long it will be..."

Xi Zhicai stopped Lu Bu, who wanted to go down, and said slowly.

"Now it should be the cause of the air backflow, that's why this is happening."

"And if there are too many people, the consumption of air will be accelerated, and after a quarter of an hour, the two of you will go to grope with torches, and when you see the light of the fire decrease, you will immediately retreat!"

Xi Zhicai said seriously to the two soldiers on the side.

"No—" The two men nodded slightly, then stepped aside to check their equipment.

"Wouldn't it be a little inappropriate for Zhicai to go down with the two of them..."

Lu Bu looked at the two who were preparing and said.

"The situation down there is unknown, otherwise let me go down..."

"Feng Xian, if you go down and encounter an accident, we will be helpless, but on the contrary, you can go down and save them..."

Xi Zhicai shook his head slightly and said slowly.

"As the saying goes, it is time for them to repay us, otherwise there is no point in training them."

Listening to Xi Zhicai's words, Lu Bu fell silent slightly, and pinched his cheeks a little unbearably.

Time passed quickly through their fingertips, and the two soldiers had everything ready.

"Strategist, let's go down first!"

After saying that, the two men jumped into the passage, and after a brief look around them did they pick up their weapons and hurried slowly into it.

Xi Zhicai and Lu Bu silently looked at the scene in front of them, there was no sound around them, only the breeze that kept blowing....

Although Xi Zhicai and Lu Bu did not observe the surroundings, they could also know that all the soldiers had their hearts on this passage.

After a long time, the two soldiers seemed to have disappeared, and no news came back.

It's as if no one has ever entered the passage in front of you.....

"Zhicai..."Lu Bu looked at the extremely deserted passage in front of him, turned his head and said to Xi Zhicai.

"Wait a minute... Wait a little longer...."

Xi Zhicai naturally understood what Lu Bu meant, and gritted his teeth and said slowly.

He also knew very well in his heart that the two soldiers below were becoming more and more dangerous every second.

However, for the sake of the overall situation, there can be no deviation in the mentality of Xi Zhicai, otherwise it is very likely to bring ruin to his team.....

"Zhicai, these brothers are not yours alone, I can only wait for half a pillar of incense, I hope you don't stop me when the time comes...."

Lu Bu picked up the sword in his hand and stood silently at the entrance of the passage, his eyes slightly closed, muttering something to himself.

Xi Zhicai didn't object anymore, but he still waited silently.

In the end, the time of the half pillar of incense passed, and there was still no sound in the passage, like a bottomless pit...

"Come two with me!"

Lu Bu said slowly to the surrounding darkness, and soon several figures walked out of the surrounding darkness quickly.

"Bong take me one first, it's much more convenient to have me in some places..."

Just when Lu Buzhen was about to go in, Xi Zhicai said slowly on the side.

"Let's let the rest of the brothers be on guard first, presumably they can still solve those problems..."

I don't know what Lu Bu thinks, he should have left one person to guard outside.

But he nodded his head in a ghostly manner, "After you go in, follow me tightly, I'm afraid that I won't be able to solve some problems below..."

Xi Zhicai didn't answer, Lu Bu just nodded slightly, in his eyes, there should be no danger in the passage.

Otherwise, it wouldn't have been used as an escape route....

Soon Lu Bu picked up the torch and jumped down, and several soldiers around him hurriedly followed.

After Xi Zhicai went down for the last time, the courtyard that was still a little angry was completely deserted.

In the passage, Lu Bu and the others cautiously advanced with torches. The passage under your feet was covered with dust.

Two clearly visible footprints walked over it, and it seemed that they had not stopped at all.

"It looks like they should still be ahead, so pay attention to your breathing, don't be too short, the air in the passage is not very sufficient..."

Xi Zhicai sniffed the faint smell of mold in the air, and said in a deep voice to Lu Bu and the others.

All of a sudden, they began to breathe slowly, in order to reduce the amount of air consumed in the passage as much as possible.

As Lu Bu and the others continued to advance, the flames on the torches slowly became smaller.

But the figures of the two soldiers have never been seen, and the footprints on the ground are very normal.

"No, if we go on like this, I'm afraid we won't be able to find them yet...."

Xi Zhicai felt his rapidly beating heart, and quickly stopped and said to the few people in front of him.

"Extinguish the rest of the torches, we'll just leave one torch...."

After extinguishing the rest of the torches according to Xi Zhicai's instructions, everyone felt much cooler.

Once again, his breathing calmed down.

"We're getting here, the air is a little lacking, hurry up and they should be in front of us."

When Xi Zhicai finished speaking, the people who had stopped walking quickly towards the front again.

Sure enough, as Lu Bu and the others advanced, the originally orderly footprints on the ground began to be messy.

It seems that when the two soldiers walked here, they were very drowsy because of the lack of air.

Since the lack of oxygen is caused slowly, when the two find out that something is wrong.

There was already a mess in my mind, so I could only keep walking forward under my instinct.

Simply during this time, there was still a lot of air rushing towards this passage, so Lu Bu and the others were able to have enough oxygen to walk here.

"Brother Fengxian, your strength is relatively strong, please go alone and carry those two people out, we will go

Words can only accelerate the consumption of air....."

Xi Zhicai walked not far and then said to Lu Bu again.

At this moment, Xi Zhicai was very glad that he followed Lu Bu down, otherwise I am afraid that it would not be as simple as dying one or two people in today's passage....

Lu Bu was slightly stunned, then nodded slightly, and walked forward without hitting the torch.

In a few moments, it disappeared into the dim light of the fire.

Listening to the sparse footsteps in front of them, everyone couldn't help but feel a chill behind them.

I didn't feel it when I left, but now that I stopped, I realized that this passage could even amplify the sound so many times.

If it is used to kill people, it is simply too simple to do, and the extreme fear is constantly exhausted by the air.

I'm afraid it won't be long before I die of lack of oxygen in the dark space....

Just when Xi Zhicai continued to think about the other uses of this passage, a gurgling sound sounded again in the dark passage ahead.

A huge figure slowly appeared in the place where the firelight shone.

If you look closely, you can see that the figure's head is two huge muscles, and there is no skull in the middle....

Such a terrifying scene made everyone present subconsciously take a step back, and then raised the weapons in their hands to guard carefully.

The nervousness soon reached its peak in everyone's hearts, and if it was an ordinary person, I am afraid that I would have already fled from the desert when I saw this scene in front of me.

Soon everyone relaxed, as the huge figure kept approaching.

Xi Zhicai and the others found out that it was Lu Bu who was carrying the two people who had already fallen into a coma and walked towards him and the others.

Because of a torch, Lu Bu's figure was not immediately illuminated.

"Quick, hurry up and carry the two of them out!"

After Xi Zhicai saw Lu Bu's figure, he immediately stepped forward to observe the physical condition of the two of them.

Soon, two soldiers stepped forward quickly, and after taking the soldiers on Lu Bu's body, they ran towards the original road.

"Bongxian, are you okay?"

Looking at Lu Bu, who was a little weak, he hurriedly asked.

"It's okay, we're in trouble, it's just that the two boys ran into the bone pile, so I was easy to find for a while...."

Lu Bu shook his head and said, "I don't know how long the road ahead is, we want to get to the palace from here, I'm afraid we have to come back tomorrow..."

Listening to Lu Bu's words, Xi Zhicai nodded slightly, "I don't know where this passage leads, we will come to investigate tomorrow..."

After Xi Zhicai finished speaking, he began to support Lu Bu and slowly walked towards the entrance.

When Xi Zhicai and Lu Bu walked out of the passage, they didn't know how long it had been.

I only knew that when I came out, the bright moon in the sky had disappeared without a trace, and a white light was slowly rising in the sky.

It wasn't until this time that Xi Zhi realized that the passage was not empty.

Instead, there are many dense bones in the depths, which have long since been turned into skeletons due to their age.

And it was precisely because of these skeletons that those two soldiers lost their souls, and the reduction of air led to the current situation.....