After making up his mind, Su Ziyan did not go out directly, but returned to the sterile room before.

She didn't fight unprepared battles, and combined with the screams she heard before, it was easy to tell that the dormitory area should have become a zombie paradise at this time. If you rush back without any reliance, it is very dangerous, not only can you not get your mobile phone, but you may also put your life into it!

Although she is already a person who has "died" once, it is unknown whether the zombie virus is still effective for her, but the life that comes back is precious, and she is not prepared to take such a risk.

From the drawer, he took out the scalpel he had taken before, it was a sharp biological instrument, commonly speaking, it was the scalpel used by the doctor, which was divided into two parts: the blade of the head and the handle of the long handle, Su Ziyan skillfully removed the small blade, and then took a large blade and installed it, and finally took a stainless steel long rod about one meter long from the side of the fermenter equipment.

This stainless steel rod was used to clean the fermentation tank and now works just right as a knife handle.

The scalpel and the long stainless steel pole are tied with a cable tie to make it a primitive weapon. Su Ziyan waved it simply, and found that the effect was not bad.

Needless to say, the sharpness of the scalpel's large blade can cut the piece of meat in the way in half with a single tear! In addition, there is a ring-shaped handle behind the long stainless steel pole, which is just right to retract the weapon during battle.

With such a competent weapon, Su Ziyan also breathed a sigh of relief in her heart, and made up her mind, she was ready to leave the laboratory and go to the dormitory.

And just before going out, she suddenly stopped again, glanced at the toolbox on the side, and saw that next to the toolbox, there was a large pipe wrench, which was specially used to screw the large water pipe! It is thirty-six inches long and weighs nearly eight pounds! The red exterior paint looks extremely hard.

If this nearly one-meter-long thing is wielded, it is definitely no worse than a large mallet!

Su Ziyan's expression was a little moved, and after thinking about it slightly, she still decided to try the weight first, to see if it was inconvenient to use it as a weapon.

After all, I used to feel a little difficult when I used this guy, but now that I have become a woman, I don't know if I can use it proficiently.

Contrary to Su Ziyan's expectations, the imaginary difficulty did not appear, she easily picked up the pipe wrench, holding the end of the pipe wrench with one hand, this was the most difficult way to hold it, and it didn't feel hard at all, this hard metal pipe wrench seemed to have suddenly become made of plastic, without any weight!

Of course, the pipe wrench is still the original pipe wrench, its weight cannot change, it only changes to the person holding it, Su Ziyan showed a surprised expression, thought about it, and could only push the reason for all this to the effect of the zombie virus on himself!

Even the gender can be changed, and it must be a trivial matter to change the strength!

"But that's fine, at least in this last day, I'm not powerless!" When Su Ziyan thought about it, he didn't know whether to cry or laugh, so he shook his head helplessly.

With a pipe clamp in his left hand and a modified scalpel in his right hand, he pushed open the door of the laboratory and walked out cautiously.

It was quiet outside, there was no life, and there were not a few people left in this experimental building in the dead of night, and they were baptized by this strange apocalyptic virus, and I am afraid that there are few living people.

Walking on the corridor, Su Ziyan felt a little nervous, as if he could hear his heavy breathing with every step he took.

I turned on the electric light on the corridor, and saw that the long corridor was empty, so I hurriedly trotted all the way to the outside of the laboratory building.

She is now on the fourth floor of the lab building, passing through a curfew, a clean shoe changing area, and then down the stairs. When you get down the stairs, you go straight to the outside of the laboratory building!

The imaginary difficulties did not appear, the access control was over, and the clean shoe changing area was also passed, the road was extremely smooth, and Su Ziyan's nervous mood gradually became relaxed.

"It seems that there are no other zombies in this experimental building except for Senior Brother, and now Senior Brother doesn't know where to wander in the Experimental Building!"

The smooth start made Su Ziyan feel reassured, and she quickened her steps and circled down the stairs.

However, it seemed that her good use was exhausted, and when she walked to the staircase on the second floor, a black shadow suddenly roared and jumped out, Su Ziyan was caught off guard, was startled into a cold sweat, and quickly flashed to the side, and the whole person hit the wall hard, and his shoulder hurt for a while.

Through the bright moonlight outside the stairs, she realized that it was none other than her senior brother, to be exact, a senior brother who had become a zombie!

"How did it get here?"

Su Ziyan's expression froze, I don't know if it was because she had already met once, or because she had developed some resilience because she was often chased by zombies in her dreams, and the tension in her heart was quickly suppressed by her.

Speaking of which, the changes that have occurred in his body are all due to it, and Su Ziyan has an extremely complicated emotion about this zombie turned by his senior brother.

Seeing her brother rushing towards her with his teeth and claws, she hurriedly lowered her body and waved the scalpel in her hand vigorously, only to hear the sound of cutting through the flesh and skin, and the scalpel cut a huge hole in the senior brother's chest.

There was a terrible howl, and Su Ziyan strangely found that the zombie didn't seem to be howling because of pain, but a little like the anger of the beast after being provoked. I saw that the zombie didn't care about the chest that had opened a huge opening, and its gray eyes stared at Su Ziyan, and he pounced all of a sudden.

"Die!"

Su Ziyan was startled, a vicious chill rushed to her brain, and she instinctively stretched out her scalpel and stabbed it several times, seeing that the zombie was a little sluggish, and she didn't seem to react, she knew that her attack still had some effect.

At this time, she noticed that she was still holding a pipe wrench in her hand, she hurriedly reacted, dragged the huge pipe wrench and threw it hard, only to hear a bang, and a thousand huge forces hit the zombie's head at once, knocking the zombie to the ground, and couldn't get up for a long time.

After doing all this, Su Ziyan didn't care about appreciating his results, took a breath and hurriedly ran away with his weapon.

……

Out of the experimental building, a midnight breeze blew, and there was a faint amount of dust mixed with the scent of flower petals in the air.

Su Ziyan was blown by the cold wind, and he was also a little sober. She looked back at the black hole in the experimental building, and then looked at the dormitory area where the screams kept coming from in the distance, and as soon as she gritted her teeth, the whole person quickly disappeared into the darkness.

By this time, the dormitory had become a living purgatory, full of dying struggles.

The zombie virus can't make everyone become zombies, and its mutation probability is only about a little more than one percent, that is, about ten out of a hundred people will mutate into zombies, but the real danger of the zombie apocalypse lies in the attack from the zombie mutation!

The dormitory area is a densely populated place, with a total of more than 10,000 students, and when the end came, at least a thousand students were mutinied, and then began to attack the students in the same dormitory frantically, and in just a few minutes, more than half of the people died! These bitten wounds will also turn into zombies in ten minutes to half an hour......

When Su Ziyan came to the dormitory building where she lived, she saw many zombies wandering on the lawn outside the dormitory, and the scene in front of her made her feel a chill in her heart, this scene was so similar to the zombies in her dream!

These zombies are very slow to move, and they don't seem to pose much of a threat...... Su Ziyan gritted her teeth and entered the dormitory building head-on, where she saw countless victims lying on the ground dying but not completely transformed into zombies......

These victims had a good youth, but at this time, they escaped from the dormitory, and they could only helplessly stretch out their hands and try to grab the beautiful woman walking past them in front of them and send her a signal for help.

A hoarse voice made a low, inaudible call.

But it's too late......

Su Ziyan couldn't bear to turn her head, she knew that she couldn't save these people!

It's not that you don't want to save, but you can't do anything about it! Their injuries are too serious, and even if their injuries are controlled, the zombie virus that has invaded their bodies will attack after dozens of minutes, especially a few with iron faces, who seem to have begun to transform into corpses.

Su Ziyan chuckled in her heart, at this moment, she seemed to feel the malice from this world!

She had no choice but to walk towards her room with her weapon with a cold face