Shrill sirens sounded all around, because of the special nature of this building, there were sirens at intervals, and all the sirens sounded together, and the sound was loud and deafening.

After the siren was a pleasant female voice, the voice was slightly mechanical, "Please don't panic, the rescuers have set off, please close the doors and windows and find a safe place to wait for our help!" ”

Usually, this little loudspeaker is always promoting all kinds of friendly messages such as patriotism and love for the party, self-improvement, democracy, civilization, harmony, freedom, equality, fairness, rule of law, patriotism, dedication, integrity, etc.

Not only the little speaker, but also the TV they watched, the corridor, the room and even the bowl of eating were pasted with patriotic propaganda, and even used a lot of experimental products like Fang Hua to endorse them.

"Please don't panic, the rescuers have set off, please close the doors and windows and find a safe place to wait for our help!" She said this several times before Fang Rong realized that she was very dangerous now, these mutated orcs and real products were all very dangerous existences, and she didn't care if you were the one who had raised them, cruel and ferocious, and couldn't get along.

Murder was still a far, far thing for him, and it was very close, after all, his job was very dangerous.

He suddenly remembered that every breeder had a key on him, such as him, or the new breeder, and if his key was taken by other orcs, the consequences would be unimaginable.

He hurried to the new breeder to find the key, but the results were not satisfactory.

The keys were literally taken!

His first instinct was to put down the protection of his prison, otherwise he would be in danger.

Imagine that after Fang Hua took the key, he opened the doors of all the rooms, and all the mutants fled, it would be the end of the world.

Fortunately, his movements were fast, and the protective cover of this room had three layers, covering all the doors and windows inside and out, so he was relieved.

The first layer is special bulletproof glass, the second layer is a railing, and the third layer is a wall-like hard material, which protects each mutant tightly, otherwise it is easy for test subjects to escape.

There was a crackling sound outside, mixed with other familiar screams, all of them were people who worked with him, it was not yet time to get off work, the people on the day shift and the night shift were staying up, and they were gathered together in twos and threes without protection, and the smell on their bodies could easily attract other mutants to attack.

From time to time, someone ran away from his window, and there were mutants chasing after him, and the last thing he dared to think about happened happened, Fang Hua let go of all the mutants.

Some of them fled in all directions, and some of them played godlike roles, preying on those who had given them food.

Bang!

The third layer of protection was bumped into, and the colleague who had helped him on duty had blood on his face, and looked at him pitifully through the window, "Fang Rong, help me, I beg you, there is something chasing me behind." ”

Fang Rong was taken aback, he hurriedly ran over to open the door, "Don't worry, I'll be fine right away." ”

He had just opened the first floor, and suddenly hesitated, if he hadn't had time to close it, would there be mutants coming in and killing him together?

But Zhang Zheng is his colleague after all, and he will help him every time he has something, although they are in different areas, but the two have a good relationship.

As soon as he gritted his teeth, he opened the second and third layers of protection, and he couldn't watch his colleagues die in front of him.

As soon as the door opened a crack, Zhang Zheng hurriedly crawled in, and then urged him to close it quickly.

The door is very smart, it can be opened and closed at any time, Fang Rong twisted the key, pressed the close button, and the door slowly closed, and even the last gap was slowly closing in the nervous breathing of the two of them.

Just when the two of them breathed a sigh of relief at the same time, the door suddenly made a jamming sound, and a deformed hand sandwiched between the crack in the door, exerting great strength to open the entire protective door, revealing the body of a behemoth.

It was a mutant, it didn't belong to this district, and Fang Rong didn't know what kind of breed it was, it was Zhang Zheng's district, and he followed him all the way to this district.

As soon as the mutants escape, the first target is these breeders, and each breeder killed can get a bunch of keys to open the door of their kind and release more of their kind, so the breeders are actually very unlucky.

The mutant was on all fours, its face contorted, and crawled towards them without hurry, its long tail nimbly curling up the things in the hallway and slamming them down.

It was a fire extinguisher, and because of the back and forth impact that broke a corner, the contents leaked, causing a lot of smoke.

With all sides unable to see clearly, Fang Rong pulled the panicked Zhang Zheng on the ground and slowly approached the door, ready to find a chance to escape.

Roar!

The mutant was blocked from sight, and roared in annoyance, and the beast's cry was already loud, and being in such a narrow place almost deafened people's ears.

Although the two of them suffered greatly, neither dared to say anything in order to save their lives, and only the sound of the beast walking back and forth could be heard in the quiet environment.

From time to time, the sound of claws clashing with the ground rang out, and sparks from the steel ground rubbed against them, sizzling towards them.

It's close, it's close!

Zhang Zheng's breathing became more and more messy, no matter how much Fang Rong comforted him, it didn't work, he was extremely scared, and he screamed under this extreme fear.

When the beast heard the sound, it pounced on them violently, its bloody mouth opened, and a fishy smell hit it, Fang Rong only had time to cover his head, and the other hand protected Zhang Zheng under him.

Roar!

The attack did not come for a long time, but there was a crashing sound, like something huge hitting the wall, the room was full of smoke, and there was not much to see as far as the eye could see, only from time to time two large bodies could be seen entangled, fighting each other.

The beast's fight was brutal, and the air smelled of blood, fishy, two different roars, and the walls around it thumped, which had been hit by two huge bodies.

It took Fang Rong a long time to react, someone saved them, to be precise, a beast saved them.

Who is it?

His heart itched as if he had been scratched by a cat, and he desperately wanted to know who it was and who saved them.