said that Li Zhenai was about to rush to guard the exit of the overpass on the second floor with Shangguan Yu, but was stopped by Sena and said:

"I said you're a 20-year-old woman, right? Why are you so ignorant? It's good for the two of you to be together, you have to stir it up, isn't it quite comfortable? Hurry up! ”

Li Zhenai was reprimanded by her, pouted, stomped her feet and followed Senna to guard the staircase.

In this way, all seven people were divided into two groups, Shangguan Yu and Zhao were still in a group of two people, guarding the exit of the overpass on the second floor, and the other five people were together in a group, guarding the staircase leading to the first floor.

Before starting to defend, Shangguan Yu explained to Flying Camel and Senna again, saying, "There will be self-destructing zombies later, so you can't let them get close to the stairs." ”

The two also knew very well that the self-detonation corpse contained nitroglycerin, which is a high liquid explosive, and the explosive force was very powerful.

So all five of them came to the monster in the middle of the stairs, where they could see everything in the room on the first floor very clearly. Before that, Flying Camel had led people to plant a number of mines at the front and back doors of the first floor and outside.

Shangguan Yu and Zhao Yi came to the overpass outside the second floor.

There will be three types of zombies in this wave: ordinary zombies, poison gas zombies, and self-exploding zombies. There are no crabs, pig riding zombies, and meat lanterns that appeared in the beach challenge field before.

But the poisonous gas zombies and self-detonation zombies are enough for people to be vigilant, and if they don't do well, they will have to drink a big pot.

"It's just the two of us, are you afraid?" Shangguan asked, there are still 15s in the countdown.

"I'm not afraid," Zhao still said with a smile, "As long as I can be with Brother Yu, I'm not afraid of anything." ”

"Follow me, don't do it, okay?"

"Got it, Brother Yu."

Confudant began to give a final prompt: "Handsome and beautiful little brother and sister, are you ready?" The countdown to the challenge begins, 9, 8, 7 ......"

When Confudant finished counting, he saw that the swamp began to bubble. One by one, the zombies began to emerge. Shangguan Yu didn't care about it, picked up a few grenades and threw them into the swamp downstairs.

Suddenly, the grenade exploded, and before those zombies could get out, they were mixed with the flesh and mud of the explosion, spraying everywhere. Zhao was still holding a plasma assault rifle, leaning against the railing and shooting at the bubbling swamp below.

On the first floor, five people also ran outside the front and rear doors and fired at the swamp.

As time passed, zombies began to come from other places that were a little farther away, and Shangguan saw a team member running out from below, so he shouted: "Hurry back, there are a large number of zombies besieging you!" ”

Ordinary zombies were slow, unhurried, fangs and claws, and came over.

But the gas zombies and the self-detonating zombies are different, they run over quickly, especially the self-detonating zombies, they are even more ghostly, arms open, crazy rushing, that posture, far away gives people a sense of horror.

The flying camel also shouted, "Stand back, stand back!" Fast! Attention, don't guess the mines. ”

The five people below began to retreat quickly, shooting while retreating, and saw that after a self-detonating zombie was hit by a plasma bullet, the whole body exploded instantly, flames and flesh exploded everywhere, and even several zombies around him were implicated and killed.

There was a poisonous gas zombie beside it that was implicated by the explosion wave, and the poisonous gas bag behind it was also instantly shattered, and suddenly the area was filled with a thick yellow Eva poisonous gas, and nothing could be seen, which was just right for everyone to retreat.

All five people retreated to the staircase, and as soon as they arrived at the staircase, they heard the explosion outside, which turned out to be an explosion caused by a zombie stepping on a mine, and a large piece of flesh and blood could be seen blown in.

The flying cat had trouble with his legs and feet, so the flying camel let him sit on the stairs.

The explosions are all over, and you can see zombies rushing in, and the first batch is self-exploding zombies, because they are running too fast.

The knights Shangguan Yu and Zhao still have eliminated a large number of self-detonating zombies on the overpass on the second floor, but there are too many zombies, and there are still a large number of self-detonating zombies that have escaped the net, breaking through the fire blockade and rushing into the room on the first floor.

"Fire!" The flying camel roared, and the five plasma assault rifles fired a salvo, and I saw that these self-detonating zombies were hit and exploded one after another, and the explosions were almost chained, and if one exploded, several zombies around them would also explode.

The violent explosion sound was endless, shaking people's internal organs as if they were overturning the river and the sea, and there were also a large number of explosion shock waves, which made people feel very uncomfortable.

The flying camel shouted, "Hold on, don't let them get close!" ”

On the first floor, flesh and blood were flying, and the smoke was filled, and they were almost invisible, which seriously affected the line of sight, and almost let the self-exploding zombies rush over several times.

The sofas and cabinets on the first floor were all blown apart and flying all over the sky.

The whole house was shaking. Shangguan shouted from above: "What's the matter, can you hold on?" ”

The explosion was so loud that it was seriously inaudible underneath.

In fact, it was not easy upstairs, although Shangguan Yu and Zhao were still only two people, but the two of them had to resist the zombie attacks from three directions, the possessions on both sides of the corridor, and the building on the opposite side of the overpass.

Suddenly, the whole house shook and began to tilt, and the two people upstairs could feel that the house was about to collapse, and Zhao still screamed in shock.

Shangguan Yu realized that he couldn't stay here, he had to move forward, so he shouted: "Come up, the house is going to collapse!" ”

The five people at the staircase downstairs had all retreated to the stairs, watching the slab walls of the house in front of them begin to deform, the roof and floor slabs began to collapse, and the zombies continued to frantically rush over.

The flying camel shouted: "All upstairs, retreat!" ”

The five of them all began to retreat towards the upper floor, and they had to rush to the second floor before the floor collapsed, and then go back to Shangguan Yu on the overpass.

Sena and Li Zhenai are girls, and they were arranged by the flying camel to retreat first, followed by the flying camel three.

The two girls were still shooting, and the flying camel shouted, "Get up!" ”

Seeing the two girls go up, and then seeing that there were no zombies coming in front of them for the time being, the flying camel pulled the flying cat, and while dragging it upstairs, it shouted to the flying eagle: "You go up too, hurry up!" ”

The Eagle agreed, "Yes!" ”

Then he stepped back, holding a gun in one hand and pulling the flying cat with the other, and he was going to pull the flying cat up with the flying camel.

But at this time, something unforeseen happened, the entire roof of the first floor collapsed, if it was only the collapse of the floor, it would be better to say, because they had already retreated to the stairs, the collapse of the floor could not hurt them, as long as they retreated in time, they could still retreat to the bridge on the second floor.

But just in the collapsing smoke, suddenly, in a close distance, a self-detonating zombie burst out......