I don't have a system but I have a hammer

Either the passage door is very thick, as thick as an earth wall, or the passage door has added many special materials at the beginning of its construction, so it will not respond to external knocks...

Hmm... This fits the character of the chicken head very well...

How about I just destroy the wall?

But as soon as this idea came out, I immediately took it back, because the staff member just said that he could hear the movement of the basement from above, indicating that the sound insulation effect of the ceiling is very poor...

If I only destroy one wall, it should be fine, but if I destroy all of them, let alone whether I can find the laboratory, the group of homeless people in the hall must have woken up...

And what if the laboratory is on the second floor?

Well…

Frowning tightly, I began to keep recalling the words of the man in Mai, in order to find a breakthrough...

The body is only the size of a child...

Wearing a black cloak...

Wearing a crow's mouth mask...

lost control…

Cognitive impairment…

memory bias...

Um?lost control?maybe i can...

Thinking of this, my eyes suddenly brightened, and I immediately turned on the lighting function of the prosthesis and adjusted it to the ultraviolet mode...

Hope my guess is right!

With a little expectation, I quickly entered Room No. [-] and began to shine light back and forth on the wall...

That's right, since Jitou had a period of losing control of his emotions, would he commit self-mutilation because of this?Or acts of violence that hurt those under your command?

I think it is possible!

So will there be blood stains on the floor or walls?

I think it is possible!

And if the injured person wants to treat the wound, he will definitely not go to the hospital, because the laboratory is nearby, and the medical facilities inside are completely self-sufficient...

In other words, the room with the most blood or the messiest blood must be connected to the underground laboratory!

And the blood stains under ultraviolet light will have a brown fluorescent reaction, so as long as I spend a little time, I can find the entrance to the basement passage!

10 minutes later...

I found bloodstains in Room [-] that are different from other rooms...

That's right, it's a bloody palm print on the right hand!

And it's the palm prints on the floor!

In fact, there are more or less mottled bloodstains in other rooms, but the most is room six, and the only room where bloody fingerprints appeared...

Moreover, mottled blood was scattered around the bloody handprint, which meant that someone had been beaten here before?

I frowned slightly, and began to follow the method taught by the old bone to deduce the case...

The victim was hit on the head and fell to the ground. Since he was not unconscious, he subconsciously covered the wound on his head and checked the blood on his hand after sitting up. At this time, his right hand was stained with blood …

Being able to print such a complete palm shows that the victim's bleeding is very heavy, so in such an emergency, he will definitely go to the laboratory...

Even if he didn't go to the laboratory immediately, he would subconsciously face the direction of the laboratory...

And this is a right palm, indicating that the victim was subconsciously preparing to get up to the right when he got up, so he used his left foot hard and his right hand supported the ground, thus leaving a palm print on the ground...

In other words, there is a high probability that the wall on the right side of the palm print is the entrance to the laboratory!

And the three spots of blood on the ground connected to the wall seem to prove that my guess is correct...

Overjoyed, I quickly got up from the ground, stood in front of the wall, and started to grope...

1 minute later, there was a glint of gloom in my eyes...

Oh shit!

That's right, normally, there should be some kind of fingerprint detection, or switch?

It turned out to be a bare wall...

I curled my lips, took out my hammer, and put the starting point on the center of the wall, and then turned on the prosthetic rotation function...

Zilazila~

Damn, the noise is really loud...

But I can only bite the bullet and continue drilling, hoping to get through the wall before the group of homeless people upstairs wake up...

Worst case, the land beyond the wall...

The best result is... ahem!

Well, the situation is neither good nor bad...

That's right, I have drilled a hole two fingers wide and half a finger deep in this wall, and the exposed part of the hole is actually slightly glowing with metallic luster?

So it looks like this is the door...

The outside is a cement layer, and the inside is a metal door. No wonder the drill stopped halfway...

But the old method has obviously failed, because Brother Hammer just left a slightly deeper mark on it during the rotation process...

But the noise was obviously several times louder than before, and even if one hole was drilled, it would be useless, at least six holes would be needed for my wrist cannon to blast it away...

After thinking for a moment, I immediately took out two arm blades and shoveled around the hole...

Left and right bow + swift action...

Soon I shoveled off all the wall coverings on the metal door, and saw... the crack in the door!

Overjoyed, I immediately inserted the arm blade into the crack of the door, and at the same time slid up and down along the crack...

Hmm, not so smooth, and a lot of dust...

Looks like no one has been here for a while...

Withdrawing the arm blade, I took out the navy knife that had not been used for a long time from the backpack, and a flash of nostalgia flashed in my eyes...

After a moment of emotion, I activated the fingertip torch and started to roast the navy knife...

After the blade was almost red, I thrust it into the crack of the door, and began to count silently...

In about five seconds, I pulled it out violently, and carefully checked the cooling condition of the blade...

Well, the thickness of this door is about the width of the palm of an adult male...

This also made me slightly relieved, because if the metal door is too thick, I can only look for other entrances to the laboratory based on the map of the 25th block...

Then next...

There are four kinds of metal door breaking methods, physical breaking method, ballistic breaking method, blasting breaking method, and hot melt breaking method...

And what I'm going to use is the last one...

Turn on the sunglasses mode of the goggles, I activate the fingertip welding torch, and adjust the power to the maximum at the same time...

Thorn it~ take it up~

The high-temperature fire column spouted by the fingertip welding torch illuminates the whole room in just a moment, as if the burning heat in my heart is dazzling...