The corridor of the underground laboratory was pitch black, and the narrow corridor was emitting a frightened scream, and the owner of the voice seemed to be frightened, and he was not lightly frightened.

"Damn!

Lin Qingxue was already frightened, the little girl panicked, and simply jumped, crossed her legs, and hung on Qin Fengyi's body like this.

Lin Qingxue...... You ......" Qin Fengyi, the little girl's sudden operation, caught him off guard, and he subconsciously caught it with his hand, just holding it on the soft dolphin.

"I knew that my feeling was very good, I had an eerie feeling from just now, and now I really see a ghost, it's still green!" Lin Qingxue closed her eyes and leaned on Qin Fengyi's shoulder, her voice was rapid and sharp, obviously frightened.

"What kind of green ......" Qin Fengyi looked at the depths of the pitch-black corridor, where there were indeed three green balls floating in the air, emitting green light.

Honestly, most people would be horrified to see this thing in such a quiet and dark basement.

Among them, the most calm is Han Xuening, she is atheist, and she doesn't believe in ghosts, she looked at the green light floating in the air not far away, and then analyzed, "You say...... Those green balls, could they be fluorite?"

Fluorite?

Possibly!

There is indeed fluorite in the laboratory, which seems to be embedded in the workbench, as if it was found from somewhere to save electricity.

"I remember...... There seems to be a door in the laboratory, and it is a very heavy metal sliding door, when we left, we closed the door with our own hands!" Lin Qingxue finally got off Qin Fengyi's body, Xiao Nizi was very shy and too excited just now, she jumped on Qin Fengyi in a panic, and when her legs were crossed, she interacted with Dongdong again, and then the little guy was out of control.

Indeed, although he left the laboratory in a hurry, he did close the sliding door that was not very useful, and did he come in after that, and opened the door.

Several people thought that the sliding door was not closed, and from here, they could see the pale green fluorite in the laboratory.

"Whatever, let's go take a look first, right?" Qin Fengyi directly opened the nightingale's pupil, and he could see it very clearly in the dark, but as the nightingale's pupil was opened, he found that there were footprints on the ground.

There were many footprints on the ground, which were folded and covered together, and it was barely obvious that many people had been in and out, and judging from the traces of the footprints, these people had not been here for a long time.

There are footprints...... There may be people in there, what the hell is ...... Or not?

Qin Fengyi walked very slowly, he was thinking......

You have a spear, and the other party doesn't know who it is, so after such rash contact...... I'm afraid that the other party will suddenly attack me.

"Qin Fengyi, what's wrong with you?" Lin Qingxue asked out loud when she saw Qin Fengyi's little rag moving forward. "I don't think I really saw anything dirty, did I?"

"Why are you so superstitious?" Qin Fengyi was speechless, "You have to believe in science, ghosts and ghosts don't exist!"

When they came to the sliding door of the laboratory, they found three green balls, which were several pieces of fluorite, which happened to be on the doorknob of the sliding door, which was enough to show that someone had come again when they had finished exploring the place.

It must have been a man, and the footprints on the ground had some intricate patterns that only creatures wearing shoes would have left behind.

"We didn't put the stones here when we left last time...... Lin Qingxue swallowed hard and asked slowly, "Or...... Shall we take the fluorite back? Anyway, there is not much shortage of fluorite. ”

Sure enough, I was still scared!

It's normal for girls to be afraid of the dark, especially some timid girls are afraid of ghosts.

"What are you afraid of?" Qin Fengyi's stubbornness came up, Lao Tzu has night vision, even if there are people inside, I am not afraid!

"Boom~!"

Taking Lin Qingxue's spear, Qin Fengyi and Han Xuening pulled the door open, the heavy metal door was making a roaring sound, this iron door was still intact, it was painted with a layer of red paint, and it was almost rusty.

If you can tear this door out and carry it back to the shelter when the time comes, you can make a lot of iron tools.

In the case of an extreme shortage of iron resources, Qin Fengyi had already begun the idea of hitting the metal door.

There was a plane in the swamp, and after the last split, it was basically brought back, and the rest had already been corroded by the wet water vapor of the swamp, and even if it was brought back, it would not be possible to get a few intact pieces of metal.

"What a smell, it's really pungent!" Han Xuening fanned her little hand, as if she couldn't smell the unpleasant air in it.

There is still that rancid and pungent smell in the laboratory, and there are quite a lot of machines in it, probably the pungent smell emitted by the oxidation of the circuit boards in some electrical appliances.

Glancing at the laboratory, there were still those things inside, the experimental samples soaked in an unknown liquid in the glass test tube, and the fluorite inlaid on the workbench was much less, and it seemed that someone who had been here had taken some of it.

There are still a lot of fluorite left, all of which can be pried down and scattered in the bamboo house to illuminate the whole house!

"Look, there's nothing in here! it's empty!" Qin Fengyi was using his spear to pry the fluorite inlaid in an unknown material.

"Hmm...... Rather, it's quite quiet,......" Lin Qingxue echoed softly.

The three of them were all prying fluorite, and it didn't take long to collect more than 10 pieces, all of which were placed in Lin Qingxue's backpack, Qin Fengyi had an illusion from just now, as if something was spying on this side.

The pupil of the nightingale not only gives night vision, but also improves perception, Qin Fengyi's perception is now much stronger, he tried to sense, and he really captured a different breath!

Someone!

In this laboratory, there are other people hiding!

"Someone!" Qin Fengyi grabbed Lin Qingxue and Han Xuening, and then stretched out his spear and pointed at the small single room in the laboratory, last time he found the bones of some scientists and a diary in it, the most valuable thing was the diary, after several days of use, half of it had been consumed.

"Come out, the people inside!" Qin Fengyi used his spear to push open the door of the secret room in the small single room, and then found that it was empty!

How can it be?

I just sensed that there were people!

"I'm going, you're going to scare me to death!" Lin Qingxue was so nervous from just now that her little heart was about to jump out of her throat, and there was nothing after opening the door.

Xiao Nizi shook her head slightly, and her afterglow skimmed to the bottom of the experimental table, where there were two green faces!

I'll strangle Nima!!

(End of chapter)