Tattattatt…!

Many more people ran out from the headquarters, each of them looking alert and as if they were about to fight to the death.

"Where are the enemies? Where are the invaders?"

They asked in a panic.

"Not sure, we're still investigating!"

The square-faced man replied.

Then he looked at the bearded man and others who were escorting the original liquid.

"The situation is special, so I can only examine you all."

They are actually already very familiar with it, but now that the alarm has been sounded, they cannot pretend to be unaware.

What needs to be checked still needs to be checked. The Brown Lily Golden Spirit Liquid is of great importance and cannot afford any mistakes.

Big Beard and others were also confused.

How come everything was fine just now, but after they arrived, they sounded the alarm?

But in order to get rid of suspicion, he still accepted the inspection of the square-faced man and others.

After a detailed inspection, it was found that there were no problems with any of the ten members of the team.

"Strange? What's going on?"

Defenders in other locations also sent news that they did not find anything unusual.

Moreover, the alarm only sounded for a short while and soon stopped.

This means that the intruder is no longer within the security range and has left the headquarters area.

Was there a real intruder, or was the alarm malfunctioning, a false alarm?

At this time, the square-faced man received a call from his leader.

Reported the current situation and then received instructions.

"Yes, yes! We must take strict precautions!"

After hanging up the phone, the square-faced man looked at the bearded man and others.

"The leader lets you go back."

Since there is no problem with the bearded team, let them go back.

The bearded man nodded and led his men away.

"Everyone, be alert and take precautions. Don't let anyone take advantage of you!"

The square-faced man spoke to everyone.

The others responded in unison.

…

Ye Feng underground.

Already left the cordon area.

Just after doing this, the alarm stopped.

Otherwise, as long as you cross the wall and stay within the headquarters, the alarm will continue to sound.

Ye Feng also has some understanding of the detection methods.

If you continue to stay within the warning range, your specific location will be detected after a while, and you will be exposed.

Before you understand the enemy's strength, it is better to act cautiously.

The enemy is in the open and I am in the dark, so I can advance and retreat freely.

"Their security measures are quite advanced. I was hiding underground and wearing shielding armor, but I was still discovered!"

"But... being able to distinguish friend from foe must involve some element."

"People like them, no matter where they run around in there, they will not be treated as enemies."

"Do they have any signs that would allow them to be whitelisted by the detection system?"

Ye Feng thought about this problem.

If you can find the key to this problem and apply this sign that can evade detection to yourself, you won’t be regarded as an enemy anymore!

Ye Feng waited quietly for what happened next.

I want to wait for the people in the headquarters to see if anyone has left the headquarters.

When the time comes, we can attack them outside and see if we can find out the reason.

However, after waiting for three whole days, no one left the headquarters.

They probably have a rule that prohibits leaving the headquarters without permission.

"Are we going to force our way in and kill them?"

Ye Feng thought about the feasibility of this method.

Once you enter the detection range, the alarm will be sounded again.

In this situation, it is extremely difficult to quickly kill or kidnap someone inside.

If you don't handle it well, you will probably be exposed first.

Just as Ye Feng was thinking about this.

Another group arrived.

They also sent the original liquid here.

Unlike the bearded group from a few days ago, they were from another mining site.

During the handover, one of them accidentally walked too far forward and stepped on the gate.

In other words, they have crossed the warning line.

Suddenly, the shrill alarm sounded again.

Just like three days ago, all the guards inside rushed out fully armed.

It was eventually discovered that the alarm was caused by the person delivering the raw liquid mistakenly entering the cordon area.

Everyone scolded them angrily.

After all, the alarm three days ago has made them tense these days, always on the lookout for enemy invasions.

Now the alarm suddenly sounded, and people thought that the enemy they had been waiting for for a long time had finally appeared.

He put all his strength into it and wanted to rush out for a bloody battle.

Who knew that it was just a false alarm and a misunderstanding in the end? It would be strange if they had no opinion.

This is just a small episode.

This made Ye Feng even more convinced that the members of the headquarters had something special.

Only then can you be included in the whitelist of the detection system and will not be treated as an enemy.

However, the members outside who are responsible for extracting the raw liquid do not have this treatment.

If they enter the headquarters, they will be identified as enemies.

Therefore, every time they escort the raw liquid over, they need people from the headquarters to come out and take over.

Exchange some empty space rings for the space rings filled with the original liquid that they sent.

"Hmm? This sign..."

Ye Feng noticed that everyone in the headquarters wore a jade pendant-like badge around their waist.

At first I thought it was an employee ID card, and any employee of Baoxing Mining Company was required to wear such a card.

My dear, there is more to this chapter. Please click on the next page to continue reading. It will be even more exciting later!