The earthy yellow back outlines a terrifying curve.

The mouse's eyes were fierce and scarlet, howling in the dark, and their mouthparts were very peculiar, modified to take on a sharp jagged shape, and they broke through mountains and rocks.

Finding that the barrage formed by the guns could not be easily broken through, they changed tactics and prepared to destroy the ground and slow down the host's advance, so that sooner or later the host would run out of ammunition and be killed by the rats.

The crowd shot continuously, bullets flew, drowning in the vast sea of rats, like a ripple thrown into a lake, only to regain calm in an instant.

There are too many rats!

"Change the magazine."

Mu Ziying looked very calm on the side, after withdrawing the empty magazine, he took out a new one and knocked it on the wall before loading it back, unhurried, the leader's attitude made his subordinates feel at ease, and they were no longer in panic.

"."

Angel narrowed her eyes and pulled the trigger, and the bullet pierced the air, shattering the lower half of a mouse's body, so that it was still screaming madly at the human, encouraging her companions to avenge it.

The morale is not at all the same as that of the previous civilian rats.

"Hurry up, I hear a sound in the wall!"

Su Yufei shouted eagerly.

But it was too late, on the side of everyone, the wall suddenly broke open, and countless yellow rats surged out, and the concrete inside had already been swallowed.

"Ahh

The closest to there is naturally Su Yufei, the girl is naturally the most afraid of mice, but after she glanced at Mu Ziying, she didn't run at all, a look of fear bloomed between her beautiful eyes, and her hands kept shooting.

The yellow rats were originally preparing to attack, so they deliberately chose a breakthrough to cause a sudden blow to the morale of the human race, but they were all together.

How great is the bullet kinetic energy of an AK rifle? At least against these tiny flesh and blood bodies, they have a huge force like a god, and they can penetrate the rat swarm in one fell swoop, and the flesh and blood are flying!

After all, this bought time for the team, quickly avoided it, and did not be burst into the formation by mice.

However, Su Yufei, who was the closest, was miserable and became the first target of revenge for the yellow-skinned mouse, a mouse rushed straight in the dark and hit her calf.

Su Yufei screamed, and her beautiful legs were easily cut like tofu and fell to the ground. It was also her bad luck, if she had basic protective clothing, she would not have been injured so quickly.

The other mouse was like a rainbow, like a golden lightning, and cut off the blonde girl's hand in one fell swoop.

"Are you going to die" In Su Yufei's eyes, there was no courage, no peace, and no memories of killing, and she cried with a whimper, but she did not regret it.

It's terrible to die, but it's even more terrible to run back then.

Just when she was desperate, a hand wrapped around her waist and picked her up, and then the owner of the hand lifted his big foot and trampled the yellow-skinned mouse to death who wanted to sneak up again.

"Eh, this is the first time I've stepped on a mouse."

This kind of completely meaningless spit is exclusive to one person.

Su Yufei looked at the man in a daze, that face was very ordinary, it seemed that due to infrequent exercise, he emitted a sickly pale, and he was embarrassed to look at himself at this time, and raised his eyes to the side.

This man she never thought of came to save herself, so that she forgot to say thank you.

An Qi hugged Su Yufei, ran back to the team, and nodded to Mu Ziying.

Mu Ziying's eyes flickered, thanked Anqi, and then stretched out her hand, wanting to take Su Yufei.

"No, no." Su Yufei shouted, stepping on the ground with one foot, "You still have to fight, I'll just walk like this, it's good." ”

That being said, Su Yufei now only has one hand and one foot, and she was considered to be extremely determined if she didn't faint directly from the pain at that time, but now her head is sweating in pain.

"Forget it, forget it, I'll do it."

Angel sighed, he really didn't have any determination for the beauty, and if he suffered a loss, he would suffer a loss, although he carried Su Yufei on his back, and his firepower would also weaken, but he decided to use the "mysterious man".

With the strength of that female swordsman, it shouldn't be difficult to break through this group of brutes.

Thinking like this, Angel was about to bring the merman's tears with him, but just now in order to prevent it from triggering, he took it down.

"No, I've figured out a solution."

Mu Ziying took out an object, lit it up, and then threw it out.

The moment Angel saw what it was, the pores of the whole person opened, and she immediately threw herself on the ground in fright.

"High-explosive grenades! Lie down! Mu Ziying shouted, beckoning the person who was still shooting next to him to lie down quickly.

Rumble!

The explosion sounded again, but there was no catastrophe that Engulfed everything in Angie's imagination, just normal shockwaves and flames.

Looking up, the besieging yellow-skinned rats were dead and wounded, and the remnants were huddled together with a chatter and quickly retreated.

"Ahem, wouldn't dropping a bomb in the sewer ignite the methane?"

Angel patted the dust off her hair and asked, if he hadn't been afraid of igniting the methane, he would have lost it a long time ago, so why waste his ammunition playing with the rats.

"That's what I thought at first, but then I suddenly remembered that when the biogas is more than 20 percent in the air, it burns up and doesn't explode." Mu Ziying wiped the ashes on her face, like a big cat, and she didn't know if she could scare the mice away.

A group of people for the rest of their lives, you look at me, I look at you, and laughed.

"Don't laugh, let's go, be careful and have new tricks."

Angel said, beckoning everyone, but the next second, he closed his mouth.

Because I'm too crow-mouthed.

At the end of the sewer, the yellow-skinned rats are fleeing, but new rat species are gathering and pounce on them.

It was a green-skinned rat with a long tail and a neat queue as it walked towards the people, like a private being inspected in the square, with a serious expression and no fear of the charred corpses of their fellow citizens at their feet.

"The bomb is useless, otherwise it won't be replaced by a new rat species."

Seeing that a girl subconsciously took out a high-explosive grenade, Angel shook her head, it would definitely not be so simple.

"He's right."

The girls looked at each other, and after seeing Mu Ziying's affirmation, they put away the grenade and pulled out their guns again.

This time, unlike the attack of the yellow-skinned rats, the green-skinned rats surged in from all directions, surrounding several hosts, their feet side by side and their faces cold, like the soldiers of the Napoleonic era who practiced linear tactics.

"Fire, we can't get them together."

Finding that the green-skinned mouse was standing at a long distance and preparing to attack, Mu Ziying's pupils contracted sharply and shouted.

The gloomy sewers, once again illuminated by the fire of the muzzle.

Only this time, the side killed by overwhelming fire is no longer a mouse, but a human!

The first row of rats melted into snow like ice and snow in the sun, and the kinetic energy of the rifle bullets was endless, and after killing several rats in front, there was also a ricochet that hit the rats in the rear, causing huge casualties.

But the rats that survived, more!

They fell down, pouted their buttocks, and their long tails instantly straightened, like ancient flying spears, and they shot out with a brush!