When he came to the stairs, he squatted on the ground again.

There are only stairs leading to the top, but no stairs leading to the bottom.

But Luo Zheng's discovery was downwards, so he asked Fang Yuan.

"Yes, do you want to go to the next level?"

Fang Yuan also answered in a low voice.

The Mohist Research Institute has a negative floor.

It was designed to be used to store things.

Also considering the reason of secrecy, except for the workers and Fang Yuan, no outsiders know about it.

"My subordinates thought that Zheng Guanyin's bodyguards were hiding below."

Luo Zhenggong said.

Fang Yuan nodded and touched the bottom of the stairs leading up.

Finally, I found the mechanism, turned it around, and slowly opened a door on the side.

The sound of opening the door was very weak and almost inaudible, but behind the door, a stream of cold air came from inside the door.

"It's too dark, you have to light the fire."

Luo Zheng touched the four sides of the door, trying to see clearly inside.

It's just a pity that it's really dark and I can't see my fingers. I suggest you light a fire.

Fang Yuan has been smearing himself all the way, and he got here by relying on the remaining moonlight.

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"Then order it."

Fang Yuan agrees.

Luo Zheng took out the fire and blew it slightly.

The scene leading to the next level from the Mohist Research Institute unfolds before your eyes.

There were only stairs and nothing else around, so a few people walked down quietly.

There were two levels of stairs. When he reached the corner, Luo Zheng suddenly covered the fire.

At the same time, Fang Yuan and Xue Bowu also vaguely heard sounds on the negative floor.

"Stop, what do you, the Deng Ling clan, want to do?"

"Can't you see what you want to do? We, the Deng Ling clan, want to be alone!"

"You, don't you keep your promises? Why do you change your mind?"

"We have never trusted you Bishamon, so how can we keep our promises?"

"Hmph, you are arrogant, then let me show you the real trick!"

The two sides argued.

A war soon broke out.

Fang Yuan and the others clearly heard the sound of weapons clashing.

Slowly walking to the negative level, there was a bright light flashing in the distance, and I saw more than fifty people fighting fiercely.

But Fang Yuan didn't care about this. He saw the Supreme Emperor Li Yuan tied to a big pillar.

"Retreat!"

Fang Yuan made a prompt decision.

There are a total of two passage openings on the negative floor.

One is the one that Fang Yuan came in just now, and the other is another one designed by Ju Zi, but it has not been opened yet.

In other words, there is only one exit on the entire negative level. Fang Yuan can completely block the exit and prevent them from leaving, and the problem of the Supreme Emperor can be solved.

Fang Yuan also thought about reaping the benefits.

But there are too many of them, and the ultimate casualties are uncertain.

Rather than doing this, it is better to retreat and send more people over.

Soon, Fang Yuan and the others returned to the first floor and closed the passage again.

"Luo Zheng, you stay and watch. No matter what, you must watch!"

"After I go out, I will ask your investigation team to come over as soon as possible, and immediately dispatch Zheng Jiu and others to come at your disposal."

"If they don't come out, don't rush to alert them, and wait until I bring the emperor back!"

Fang Yuan said in a deep voice.

The Emperor has discovered it, and it’s time to consider the Emperor’s safety.

Neither I nor Luo Zheng or Xue Bowu are high enough to afford the Supreme Emperor's accusation.

The most important thing to do now is to guard this place, and then notify the emperor to come over personally to save people.

If you successfully rescue the Supreme Emperor, the first credit will be yours.

Even if you are not saved, the problem will not be your own.

"Yes!"

"Please rest assured Fang Ling!"

Luo Zheng took a deep breath and promised.

Fang Yuan nodded solemnly and left with Xue Bowu slandering him.

After arriving at the tenth floor of the Star Observation Tower, the moonlight was still so bright and the surrounding fields were still so quiet.

As soon as he walked out, an officer from the investigation team approached Fang Yuan and immediately executed Fang Yuan's order.

Fang Yuan left quickly, mounted his horse and rushed to the palace as quickly as possible.

On the way, Fang Yuan saw Jin Wu Guard patrolling several times and was almost stopped.

Not long after, Fang Yuan arrived at the Vermillion Bird Gate, and this time both Fang Yuan and Xue Bowu were stopped.

"Chang'an ordered Fang Yuan to see His Majesty immediately if he has something important to do. Please pass!"

Fang Yuan reined in his horse, dismounted, and said in a deep voice.

"Chang'an ordered Fang Yuan? What's the matter?"

In the darkness, a burly general walked out.

Because we were standing under the city gate, there was insufficient light and we could not see clearly.

"Which general are you?"

Fang Yuan frowned and said in a deep voice.

The emperor seems to have given an order, and he can enter the palace directly.

Now he was stopped from asking, and considering the special situation now, Fang Yuan did not inform the other party.

Just like what Li Shimin said, I don’t know how many Bishamon people there are in the court now, so I have to treat them with caution.

"Chai Shao!"

The middle-aged general walked out of the city gate.

The bright moon shines on him.

Fang Yuan finally saw his appearance clearly. It was Chai Shao, whom he had met at the wedding.

"I've met General Chai!"

"I found traces of the Supreme Emperor. Please let me see His Majesty."

When Fang Yuan saw it was the other party, he let down his guard.

Chai Shao is Li Shimin's confidant, and he is definitely not a member of Bishamon.

"Get on your horse and ride into the palace."

Chai Shao was stunned for a moment, then ordered the city gate to be opened.

At the same time, he asked the soldiers to bring him a war horse, mount it and lead the way.

Fang Yuan was stunned for a moment, then got on his horse. This was his first time riding into the palace.

I entered the palace so many times, or other ministers entered the palace, all on foot.

"Drive!"

Fang Yuan and Chai Shao entered the palace at high speed.

Because Chai Shao was leading the way, Chengtianmen did not check Fang Yuan again.
To be continued...