"It seems that there are no stairs below the third floor, so people back then didn't know to leave a safe passage?"

Li Yiyi reluctantly returned to the elevator, she didn't understand water and electricity, and this was still an object from decades ago, not to mention her, ordinary plumbers probably wouldn't either.

Looking at the winch at the top of the elevator, Li Yiyi thought about simply cutting off the elevator cable with a knife, but he was a little reluctant, it was so well preserved here, and the location was so secret, even the monster couldn't be found, and it could be regarded as a way back for himself.

Although it is very unlucky to think so, but who knows if this reserve can really exist for a long time, people, or not just look at the present, especially in this world, who knows whether it is the monsters or the humans themselves who destroy the human race.

Li Yiyi did not continue to explore, but returned to the ground, at this time it was already half past four in the morning, the surroundings were still dark, and there was no moonlight today, it seemed even darker around, but this was also in line with Li's mind, the so-called moon black wind kills...... No, it's easy to do.

With his memory, Li Yiyi found the monkey park in this zoo, of course, there are no monkeys here now, but the stone mountain for monkeys to play is still there, Li Yiyi pulled out the big black and small red, cut off the foundation of the stone mountain, and then threw the stone mountain into the small spirit world.

Before returning to the pit, because he was afraid that some small animals would get into it along here, Li Yiyi arranged a ban on the inner and outer three layers near this gap in the underground building.

After arranging the bottom of the pit, Li Yiyi spread a few rainproof cloths on the pit, and then he was relieved to cover the stone mountain on the soil pit, which itself is a forest by the lake, and some people used to like to have picnics here, but now there is such a stone mountain, but it doesn't feel abrupt.

After arranging several layers of prohibitions around the rockery, Li Yiyi patted the ash in his hand with confidence, and turned around and went home satisfied.

This trip to Changsheng Zoo, Li Yiyi's harvest is not abundant, not counting the things in the underground building, the mutant crocodiles in the lake alone are enough for a medium-sized team to work for a whole year.

Three days later.

"Report!"

"Enter!"

Zhang Qinian put down the documents in his hand and looked at the soldiers who came in.

"Report to the regiment commander, this is an urgent document that our reconnaissance company just sent."

Taking the document handed over by the soldier, Zhang Qinian's left eyelid jumped for no reason, opened the document, Zhang Qinian looked at the report above, and when he finished reading it, it was already ten minutes later.

Putting down the documents, Zhang Qinian took off his glasses and wiped his face, then put his glasses back on and said to the soldiers:

"Go and tell the chiefs to come to the conference room for an emergency meeting in ten minutes."

"Yes!"

Li Yiyi returned to the grocery store for half a month, and then all the crocodile corpses that had been piled up were disassembled, looking at the crystal nucleus of the crocodile king, Li Yiyi was a little surprised, the dual-ability crystal nucleus is too rare, of course, she is not nothing, but she only got one when she raided the house, so it can be seen that this dual-ability crystal nucleus is rare.

Through divine sense, Li Yiyi knew that the abilities of this crocodile king crystal nucleus were "sound wave retardation" and "precision strike".

"No wonder, that dead crocodile gets to the same place every time."

Li Yiyi still unconsciously touches her waist when she thinks about it now, that kind of pain, she definitely doesn't want to try again.

As for the mutant animal carcasses in Li Yiyi's ring, she decided to wait a while, because she had to deal with the pile of crocodiles that took up the space first.

The next day, Li Yiyi took a piece of crocodile meat and ran to let the Mu family sisters test for drugs, and after several wooden sisters were sure that it was non-toxic, Li Yiyi threw a whole mutant crocodile with the Mu family peeled off, and the whole building was dumbfounded.

Although this crocodile has no skin, only meat remains, but everyone is an alien, they can sense the S-level aura emanating from this mutant crocodile, you must know that after the end of the world, the meat of these mutated animals is also very beneficial to the aliens, but they have only eaten A-class mutant animals once or twice at most, S-level, I can't even think about it, not to mention how strong the S-class mutant animals are, even if they are really lucky, they are eager to sell them for crystal nuclei, who is willing to eat it.

But in front of him, Boss Li casually gave the Mu family a skinless S-class mutant crocodile, which really made everyone envious, jealous and hateful......

"Ah, yes"

As he spoke, Li Yiyi took out a large piece of complete crocodile skin, which surprised everyone again.

"Third sister, I heard that you studied fashion design before?"

When the third sister of the Mu family was looking at the crocodile skin in front of her in surprise, she suddenly heard Li Yiyi's words and nodded and said:

"Yes, but I haven't been to that kind of professional school, but I used to study under a master who makes clothes for a few years."

Li Yi nodded, and then said to the third sister of the Mu family:

"Third sister, if you are asked to use this crocodile skin to make leather armor, are you sure?"

When everyone heard this, they all looked at the third sister of the Mu family, waiting for her answer.

Mu Sanjie was also stunned when she heard this, and then quickly came back to her senses, picked up the crocodile skin and began to study it carefully, after a while, Mu Sanjie put down the crocodile skin, looked up at Li Yiyi and said with some excitement:

"Absolutely! And such a large piece of skin, if you count it according to the whole set, this skin can make about eight sets of leather armor more than enough! ”

When everyone heard this, their eyes suddenly lit up, the leather armor of an S-class mutant animal! Even submachine guns can't penetrate it, in the wild, if anyone wears even just one part of the S-class armor, it will be the envy of others, God knows that they save money every day, isn't it just thinking that one day they can buy an S-class armor in the Stranger's tailor's shop.

And now, Boss Li threw out an S-class crocodile skin that can make eight sets of leather armor with a wave of his hand, and you can imagine how agitated their mood is at this time, and after making so much leather armor, Boss Li can't wear it all, they can completely grind Boss Li and let her sell it to them cheaper.

Several bosses exchanged glances with each other, and silently surrounded Yan Jie, who was secretly running out, wanting to deliver the news, because Boss Xiong was the most familiar with Yan Jie, so he was also the most polite at this time, and directly hugged Yan Jie's neck, and threatened with a fierce expression:

"Little rabbit cub, if you dare to communicate this matter with your 'hometown', believe it or not, I will let everyone referendum now and drive out your mercenary group."

When Yan Jie heard this, his heart was also sudden, his eyes rolled, and then he hurriedly begged for mercy and said:

"Don't, don't, don't~ I can't go out, that, you all stay honest with me, don't go anywhere!"

Yan Jie pointed to the people under his command and instructed, although they are only branches, if there is a good thing, it must be reported to the headquarters, but it also depends on what kind of good thing it is, like this is easy to cause disputes, Yan Jie decided to wait and see the changes first, and he didn't want to completely offend Boss Li in order to complete the orders from above.

"But although this leather armor can be made, we don't have professional cutting tools after all, I heard that only the kind of knife that specializes in cutting steel plates can cut the skin of S-class animals, and we don't have needles and threads for sewing, those tools are specially customized, and I heard that it requires a large amount of crystal nucleus."

Third Sister Mu told Li Yiyi about the difficulties she was encountering now, if the skin of the mutant animal was so easy to make armor, the price would not be so outrageously high.

"Knives? Sewing? ”

Li Yiyi touched his brain and thought about it, the knife is easy to get, but the needlework of this sewing really makes her not know how to do it for a while, if she pokes a hole with a knife and then wears it with a leather rope, she can get a piece, but that, that's too ugly.

So Li Yiyi asked Mu Sanjie to put away the leather first, and as for the sewing tools or something, she would find a way.