Su Changxing said to himself, "Not only is it stupid, but it's also cheap."

There was another faint voice coming from the door.

"You are cheap, you are cheap all over."

Su Changxing gritted his teeth, went back to the previous reference room, and browsed through the books and materials. There were many crumpled ancient books, such as "The Key of Ancient Music", "Astrology Essentials", "The Social and Cultural Context of Ancient Witchcraft"... ···

"The changes in the world have made some outdated things become trendy again. Things that can be passed down from the past must have certain value."

Su Changxing murmured.

The Matron seems to be studying the occult through some ancient books and trying to gain power from it.

As for other materials, most of them are experimental data about resisting alienation, and there are some rational discussions about the process of making potions.

"It feels like many people are conducting experiments, but in fact there should be only one person, the mistress. Is this some way to verify the experiment?"

Su Changxing thought for a while, then continued to search for clues about the end.

After half an hour, he searched the reference room roughly, but he did not find any relevant written records, or even books related to the end of the world.

Things didn't go as expected, but he still searched in other rooms with some expectations.

Back a few meters along the aisle, Su Changxing came to the room where the little boy injected the medicine. The room was not big, and there were dozens of silver boxes on the shelves.

"These should be the medicines made by Aegis to resist infection."

He opened a box directly opposite, and found that it was empty, then opened the other boxes next to each other, and found that most of the boxes were empty, and only found three red potions in one of the boxes.

The potion has no name or description, only a number WAN102012, but Su Changxing put it in his backpack anyway.

He searched all the rooms on this floor again, but still didn't find any useful clues, and this seemed to be the top floor of the laboratory.

Things came to a dead end, Su Changxing stood in the aisle facing the empty aisle and fell into deep thought.

At this time, the sound of a head came from the ear.

"The great true knower tells you that there is a mezzanine in the ceiling eight meters in front of you, and there should be what you want."

Su Changxing looked at the ceiling and found that a square board was indeed loose.

After walking over and pushing it away, a staircase slid down from above.

In the darkness, several bright-colored scratches appeared on the table where the head was, forming an overall regular shape that was constantly changing all the time.

As soon as he climbed the stairs, Su Changxing heard the roar of the zombies, and noticed that the "woman" disappeared suddenly when he climbed up.

This is a straight and dim passage, but there are no rooms around it, only fluorescent tubes placed on the walls.

"Tap Tat ~"

Heavy footsteps came from my ears.

A black shadow rushed from the front, very fast.

Su Changxing took a step back and raised his knife to block, and received the blow steadily, the clanging sound of metal colliding came from the blade.

He could clearly see the appearance of the person who came, his pale and **** face, his scarlet eyes, and he could smell a stench.

This is a zombie, but its strength and speed far exceed that of ordinary zombies.

Su Changxing noticed that its hands and arms showed a metallic luster, much like the Beyonder he met on the third basement floor.

Extraordinary or what?

Su Changxing took a deep breath, the muscles in his arms swelled suddenly, and he slashed at the zombie's head, making a broken sound in the air.

With both speed and strength, it bursts out with huge destructive power.

The zombie retreated subconsciously, its head tilted back, but it was still slow, and was stabbed in the head by Su Changxing steadily.

"Clang~"

There was a crisp and loud sound.

Su Changxing smashed the zombie into the air with a single blow, and the force of the shock made the handle of the knife tremble continuously, and a small piece of the blade was missing from a closer look.

The zombie flew five or six meters and fell heavily to the ground. The next moment, it stood up without any pause, and charged Su Changxing again, with heavy footsteps.

There was only a small, shallow depression on its head.

"It's so tough."

Su Changxing dodged its attack sideways and kicked it away.

The zombie stood up again without any surprise, and charged, like a piece of brown sugar, not only rough and thick, but also tireless.

Su Changxing confirmed that this zombie's abilities were similar to that of the Extraordinary, but much more terrifying than that Extraordinary.

Although the Extraordinary has the same rough skin and thick flesh, he has a sense of pain and will lose his ability to move under a strong attack, but this zombie does not, and will only attack endlessly.

Looking at the zombies charging up again, Su Changxing's face was calm, and a black-glowing iron sledgehammer appeared in his hand, and he smashed it at the zombie's face.

This iron sledgehammer is very heavy, even for him, it is not so easy to pick it up with one hand, its weight is about equal to two steel knives.

This time, Su Changxing easily smashed the zombie into the air, causing it to hit the wall, making a dull sound.

There is an obvious dent on the forehead of the zombie, UU reading www. uukanshu.com However, it immediately got up from the ground and came to kill Su Changxing again.

Su Changxing took the trouble to hit it on the head with a hammer, sending it flying again.

He went down with a hammer and hammer like iron, and the metal color on the surface of the zombie's skin gradually dimmed.

There is a limit to this ability!

Su Changxing didn't hammer the zombie with all his strength, because he wanted to see how long the zombie could resist.

He slammed a hard blow and sent it flying.

The metal color on the zombie's body has completely faded, but it is still not dead, and fell to the ground struggling.

Su Changxing chased after him, and smashed his head with the last blow. Black blood and flesh foam exploded and sprayed on the wall and floor.

"This ability coupled with the vitality of the zombie itself is simply rogue, so the zombie will also become a Extraordinary? This zombie is a bit like a gatekeeper. Is this the ability of the mistress?"

Su Changxing breathed a sigh of relief, his breath was a little short, and he continued to move forward dragging the iron sledgehammer. At the end of the corridor, he could see a red wooden door with light emitting from the crack.

open the door.

It was not the **** or weird scene that Su Changxing had imagined.

A large pale yellow bed, a brown wooden wardrobe, a long desk, and a fluffy carpet.

Cozy bedroom furnishings.

There is a faint fragrance in the air.

"Is this the room where the mistress sleeps?"

Su Changxing looked around the room, and felt that it was clean and tidy, without any unnecessary things, and then he noticed a splintered black mist lingering on the bed.

He seems to be able to mobilize and absorb this mist.

In an instant, countless fragments of intermittent memories flooded into Su Changxing's mind.