C179 iris recognition

It seems like my guess is right, the structure here is exactly the same as the one in the small building on our side!

When I thought about the black hole that Amy saw at the bottom of the canyon, I could make a shocking guess. And the height was at least the depth of this great canyon!

I took a look at the height of the floor we are currently at, which is more than three meters from the floor. This means that this subterranean building must have at least forty to fifty floors!

However, Wu Denghai quickly gave an objection to my conjecture. He said that it is impossible for this subterranean building to be that big, and if there really is such a thing, then cleaning and maintenance would require a large amount of manpower and resources. He definitely knows that the depth of this subterranean building is only slightly exaggerated, so the cross-section area shouldn't be that big.

I thought that no matter what, we have to go down and investigate. At this moment, I remembered Amy who was at the bottom of the valley just now, and said in my heart that if she can't contact us when she returns later, she would be worried. Furthermore, if we don't pull her, she probably won't be able to come up as well.

I thought for a moment and decided to tell Hu Ziming to hold onto the walkie-talkie and wait outside. If Amy calls, I'll let him wait at the bottom of the valley for a while, we'll be out within an hour at the latest.

Hu Ziming nodded his head and quickly used his walkie-talkie to crawl out.

Afterwards, I told Lin Hai and Wu Denghai to turn off their flashlights, and only follow my light source.

Here, we should specifically talk about the flashlights that the few of us have right now. These flashlights are not the ones that we got from the ghost ship, but rather, it's the military light we plundered from the corpses of the Salvation Army. Amy said that this type of flashlight can only be recharged using special chargers, which also means that our previous method of charging with batteries won't work, so the amount of electricity we use will be less.

However, the beam of this military flashlight was much brighter than the ordinary flashlight from before. Moreover, there were two protrusions at the front of the flashlight. It could be used as a weapon to attack the opponent and could even paralyze them if the strength was sufficient.

So I let them turn off their flashlights, but let them hold them in their hands, which could be used as a close-range blunt instrument or as an emergency light at any time.

At the same time, I also noticed that the place we came down to was indeed not some normal entrance. It was just that there was a hole in the ceiling, probably made by that black thing just now, and now that I think about it, this thing had helped us a lot, as long as it doesn't cause trouble for us, we can leave it to it.

I then went through the rooms on both sides of the road one by one. Other than some broken tables, chairs and cabinets, there was nothing else.

Afterwards, I brought the sentry to descend from the staircase that I kicked out earlier. Lin Hai, Wu Denghai and the sentry followed closely behind.

Lin Hai said that if this subterranean building is really as deep as the Great Canyon, then there must be an elevator. I nodded, but it's clear that there's no electricity here right now, so even if there's an elevator, we can't take it.

They quickly arrived at the second floor, and the structure below was the same as well. However, the length of the corridor was much shorter, and it seemed like what Wu Denghai said just now was right, although the size of the subterranean building was not small, it wasn't too big of an exaggeration.

Since the people of the Bluebird Company dared to build conspicuous ground facilities on other parts of the island, and even kidnapped cruise ships, it meant that the reason why these people built the buildings underground was not to hide from others' eyes and ears. The most likely scenario was that the things they studied in this building could not be exposed to the sunlight, at least not for long.

Similarly, we opened the doors one by one to check. The doors on this side were all unlocked, and inside, too, were those shabby chairs, tables and cabinets.

Besides, we didn't hear anything. The black thing must have gone deeper.

After the second floor was searched, I used the same method to search the walls for a while. Sure enough, I found a hidden wall.

We decided from the third floor that we would mark the walls with Arabic numerals. If we went down to the third floor, for example, we would mark the walls with the word "3" in many places, both marking the places we had been and helping us to remember the number of floors.

After reaching the eighth floor, all the floors stopped at around two hundred square meters. The number of houses on both sides of the passageway had also changed from the first dozen to the current six rooms on each floor.

New things began to appear in some of the rooms here, broken pieces of glassware, test tubes, beakers, evaporators, volumetric bottles, and so on.

'These people are really experimenting here! '

During this period of time, I had been paying attention to the situation of the sentry, but it didn't have any special reactions. I thought to myself, could that black thing have already left the subterranean building? After all, this thing wasn't too big, and it also seemed very good at drilling holes. It was not impossible to slip away through other cracks.

We continued on to the sixteenth floor in one breath. Just when I thought everything would continue to be the same, the appearance of the seventeenth floor immediately "brightened up" our eyes.

Moreover, the structure of this layer was very familiar.

It was completely different from the previous floor. There was no corridor down here and there were no rooms on either side of the corridor. Instead, there was a 300 square meter hall with more than a dozen operation tables.

That's right, these stone platforms are exactly the same as the ones on the fifth floor of our building. There is a ceramic stone table beside each stone table, which is connected to the sewer system.

I started to scan the tables with my flashlight, but there was nothing on the tables. I didn't see any dried up blood or internal organs or anything like that that I had imagined.

I saw there was nothing special, so I decided to keep going down.

From this floor onwards, the staircase was no longer hidden but instead directly appeared on the north and south sides of the room. Furthermore, it was blocked by the locked doors, but this was not a problem for me.

The 17th floor also has the same structure, but there are no stone tables, but instead, there are some cubicles that are split into three parts, just like the office area in a normal company. Sure enough, on the floor, we saw a large amount of papers with the "Bluebird Company" watermark on them, but they were all blank.

More importantly, the two doors at the north and south end of this level that connected to the stairs were no longer those ordinary doors, but rather …

Anti-theft door.

Moreover, it was not an ordinary anti-theft door.

There was something like a small screen by the door, and I guessed that it would light up if there was electricity.

I fiddled around for a long time, but still couldn't figure out what this thing was made of. In the end, Lin Hai recognized it and said that it seemed to be a iris recognition system.

"What do you mean?" I asked.

Then Lin Hai leaned over and put his eyes on the "screen." "If there's electricity here, and if your iris character is in line with your authority, this door won't open."

I nodded. I seemed to have seen this on TV and in books before. Everyone's iris features were unique, so unless they got permission from the iris, they wouldn't be able to open the door properly.

But I don't care. Isn't it just a broken door? I told Lin Hai and Wu Denghai to both retreat backwards, and then retreated a small distance, after assisting him in a sprint, I knocked hard onto the door with my side.

After a loud noise, the door opened

It didn't move at all.

Frontal