However, the game system seemed to be set up specifically to work against Qi Lin, not only did the other seven labs not have the chemical reagents he was looking for, but they also bumped into five or six zombies.

In the process of fighting zombies, it is inevitable that some noises will occur, but the strange thing is that the Assasin crypt spider, which was extremely sensitive to shocks before, seems to have completely ignored all the movements in this experimental building.

Although Qi Lin had a trace of doubt in his heart, he was not discovered by the spider group, which was naturally the best.

"Since there is no ...... in the lab That's the last hope to put in the warehouse......"

Qi Lin thought about it, when the war broke out in the old era, there would definitely not be many people left in the school, and most of the people who had the ability to leave would definitely choose to leave, and these people who stayed in the school would naturally not go to class and do experiments every day as before, so it was a matter of course that the sealed experimental equipment and chemical reagents were placed in the warehouse.

Underground warehouse......

I don't know why, thinking of the word "crypt" in the Assasin crypt spider, Qi Lin always has a deep fear of the warehouse located underground.

I can't say where this feeling comes from, but compared to several other "nests", this laboratory building seems to be a little too quiet.

Qi Lin returned to the first floor, and the trap on the iron gate at the entrance showed no signs of passing, and the grenade was still hanging in place, which made Qi Lin's vigilance relax a little.

The staircase leading to the underground warehouse is a bit old, and it hasn't been cleaned for a long time, and it's covered with a mixture of dirt, dust, and spider silk, but this also shows that the road definitely doesn't have a lot of spiders passing by every day.

Like the stairs in the previous school building, the spider silk is almost spread like a stall, coupled with a large number of servant spider activities, although the ground is also disgusting, but it will polish a strange sense of smoothness.

At least not like here, with a thick layer of dust wrapped around the silk.

The corridor was pitch black, but fortunately, thanks to the dark vision, in Qi Lin's opinion, it was no different from daytime.

Stepping on some slimy spider silk and some gray-black colloidal dirt, Qi Lin walked step by step into the warehouse located on the basement floor......

The warehouse is not very large, about the size of two basketball courts connected together, and dozens of one-person-high wooden boxes occupy most of the space in the warehouse.

Seeing the words and logos printed on these wooden boxes, Qi Lin couldn't help but be secretly taken aback.

"The standard disaster relief supplies of the Republic!"

These wooden boxes were particularly common in the last years of the old era, whether they were airdropped, or relied on railways and roads, and can be seen in every city of the Chinese Republic.

In addition to food, water, and medicine, there are also various tools, clothing, tents, daily necessities, and even a lot of anti-radiation agents!

A box of supplies like this can support a family of three to maintain a minimum standard of survival for up to six months, but I didn't expect there to be dozens of boxes here!

Qi Lin took a breath and silently wrote down the location of this school in his heart, and when this survival Grand Prix was over, he could find another opportunity to empty all the supplies here.

But right now, these materials are not what Qi Lin is looking for.

Bypassing a few large wooden boxes, in one corner of the warehouse, there is a plastic sheet, on which dozens of large glass bottles are neatly stacked, each with a label attached to it.

"Concentrated sulfuric acid, glycerol (glycerol), concentrated nitric acid, ......" Qi Lin looked for the chemical reagents needed according to the label on the bottle, except for the brown glass bottle used for photodecomposition of concentrated nitric acid, the other reagents were stored in the same bottle, and it was not so easy to find out for a while.

……

"Obtain items [99.5% Concentrated Sulfuric Acid 1000ml] X2, White Quality Item, [99.5% Concentrated Nitric Acid 1000ml] X1, White Quality Item, [Glycerol 1000ml] X1, White Quality Item."

"Skill [Chemistry - Elementary] proficiency increased by 7%, skill [Chemical Reagent Identification] proficiency increased by 11%."

A bottle of glycerin, a bottle of concentrated nitric acid, and two bottles of concentrated sulfuric acid were successfully found by Qi Lin from dozens of bottles of chemical reagents, these bottles are very large, with a capacity of about one liter, and the bombs made of these materials are powerful Even if they can't directly break through the shell of the power armor, the kinetic energy transmitted is enough to shock the operator inside the power armor to death.

Wrapping the glass bottles in a few pieces of soft clothing that had been prepared long ago, Qi Lin carefully stuffed them into his backpack.

Goal achieved! Qi Lin glanced at Zhi Brain, there were still eight minutes before the agreed time, and he had only searched for less than half of the materials in this warehouse, and immediately decided to spend a little more time, in case there were other good things available.

……

There were a lot of useful things in the warehouse, and the refugees who gathered in this school at that time seemed to have piled up a lot of collected materials here, in addition to experimental equipment and disaster relief materials, Qi Lin also accidentally found two police shotguns and dozens of bullets of different calibers.

It's just that half of these police bullets are rubber bullets, which can be used against human thugs, and they are not even qualified to tickle when they hit mutated creatures.

When Qi Lin walked all the way to the bottom of the warehouse, a cave about one meter in diameter appeared in front of him, the cave opened on the ground near the corner of the wall, and at the edge of the cave, there was a lot of spider silk and wet slime.

"It's ...... Those burrows dug by spiders? ”

Qi Lin was stunned, the size of this cave was a bit strange, he had seen the hole dug by the servant spider, it was far less big than this, and for the king spider, this cave was too small.

"Could this be...... Yes! ”

As soon as Qi Lin approached the cave, he felt his feet slip, and then he suddenly found that there was a layer of oily and slippery solidified film on a large piece of ground around the cave, which could not be seen by the naked eye at all, and only by touching it with his hands did he know the existence of this film.

Qi Lin couldn't stop the trend of sliding into that cave at all, and the walls of the cave were also covered with this film-like substance, so he had no way to borrow his strength, so he could only watch himself slide down the cave......

Fortunately, the cave was not very deep, but in two or three seconds, Qi Lin felt that he had stepped on the ground...... It's just that the ground doesn't seem very solid, but has a soft feeling.

Shaking his somewhat dizzy head, Qi Lin opened his eyes at this time, and just one glance made him hold his breath-

It is a huge underground space similar to a shelter market, and in the center of this space, a huge "spider" is lying there and slowly wriggling.

To say that the monster is a "spider" is actually a bit inaccurate, compared to the monster's huge body that is seven or eight meters tall and more than twenty meters long, the eight thin and short degenerate arthrops are too inconspicuous, and they can't even reach the ground.

The monster's huge spindle-shaped abdomen was constantly wriggling, and milky white spider eggs the size of ostrich eggs were discharged with slippery mucus - Qi Lin only found out at this time that the cave walls, ground, and roof of the cave were covered with a layer of slimy material similar to the Zerg blanket in the video game "StarCraft", and dense spider eggs were neatly arranged on it, occupying nearly a third of the cave.

And in front of the giant monster, there was a corpse of a king spider, and most of this corpse was missing......

"Mother Spider...... This is the brood of these spiders......"

Seeing this, Qi Lin understood why there were no servant spiders around here - during the egg-laying period of the spider mother, even the king spider as a "temporary mate" would be eaten, so naturally no servant spider would approach it.

Servant spiders are not intelligent, but they have the instincts of living beings that have evolved through natural selection. In addition to transporting food and eggs, during the egg-laying period of the spider mother, it is very rare for a servant spider to appear in the mother spider's nest, so as not to be chewed by the spider mother as a small snack afternoon tea or something......