The three toy robots walk in unison, and although they are not fast, they bring great fear and pressure to the mercenaries.

"Fire!" Ah Ping immediately called.

At this time, it doesn't matter if these toys are being manipulated or not, there is definitely nothing wrong with destroying them first.

"Da Da Da!" Dense gunfire rang out suddenly.

"Jingle Bell!" The bullets hit the zombie robots, but there was a crisp metal crashing sound, and the dense fire knocked them around, and after a while, they lay on the ground with smoke and did not move.

"Whew~" All the mercenaries breathed a sigh of relief, fortunately, it's not ghosts or anything like that, what humans are afraid of, just those unknown and invincible things, but it never includes this kind of toy!

However, at this moment, there was a faint sound of footsteps in the darkness in the distance, and then under the frightened eyes of everyone, rows of zombie robots walked towards everyone in a neat queue.

Each row of these zombie robots is separated by two or three meters, and there are still three in a row, and even the style is exactly the same as before.

The zombie steps, which were originally extremely funny, are now full of terrifying and strange feelings.

"Quick...... Hurry up! Ah Ping cried out in horror.

Fierce and dense gunfire rang out again, and even some mercenaries took out grenades and threw them, knocking down a large number of zombie robots at once.

However, this is useless, these zombie robots seem to be endless, knocking down a batch, and another batch appears, and the stream continues.

"Click!" Some mercenaries shot empty bullets from their guns, but they kept pulling the trigger in fear.

Bullets were limited, and the mercenaries' firepower finally came into play, and they were approached to within three meters by the zombie robots.

One of the mercenaries was slightly ahead, the first to be approached by the zombie robots, only to hear "Boom!" With an explosion, the mercenary was blown to pieces.

Those robots were carrying cannonballs.

"Retreat! Slowly step back! Keep the fire going without stopping! Ah Ping cried out in horror. He thought of the imp who could explode just now, could it be this kind of thing? Is there really a ghost ship?

The mercenaries fought and retreated, but fortunately, the zombie robots were not fast, and they were always in a pace, giving them time to adjust their formation.

"Ah Ping! What happened? "Captain Ruan's voice came from the intercom, and it was clear that the rear also heard the gunshots coming from this side.

"Team...... Captain, a lot of zombie robots, that...... That ghost ship, it's playing Plants vs. Zombies with us!! ”

Ah Ping was also a little incoherent at the moment, obviously believing the ghost ship's statement, and defining the enemy as the ghost ship.

Captain Ruan on the other side listened to the bruises in his head, what plants vs zombies! Don't say something inexplicable one or two, tell me human words!

Unfortunately, the noise over there was too loud, and Ah Ping didn't have time to report more details to him.

Captain Ruan put down the walkie-talkie with a gloomy face, the gunfire was getting closer and closer, Ah Ping and they were obviously fighting and retreating, and they would soon be pressed by the enemy to come here.

Who the hell is the enemy?! Why attack us? What do we have to do with them?

Instead of immediately heading to the battlefield ahead, he calmed down and looked down in contemplation for a moment, then suddenly turned his head sharply to look at the door at the end of the corridor.

Could it be ...... Is the other party here to save people?

If not, there is no reason for them to go to such great lengths, pretending to be ghosts in order not to let themselves know their true purpose and to paralyze us! Yes! It must be so!

Only the police or the military have the ability to mobilize so much heavy firepower! They must be trying to save people!

So! It's impossible to rush out, but as long as you catch the people inside as hostages, maybe there's a chance of survival!

Captain Ruan had a sneer on his face that saw through everything!

"You two, control the people inside first!" Captain Nguyen said to the two of his subordinates.

"Yes, Captain!" Although they didn't understand why the captain was still making trouble when the enemy was present, the two of them immediately carried out the leader's order.

The two men came to the door, looked at each other and nodded, and one of them stepped forward and kicked open the large hole that had been cut.

"Uh......" As soon as the man arrived at the door, he suddenly froze and stayed there motionless.

"What are you doing! Don't hurry up yet! Captain Ruan couldn't help but scold dissatisfied when he saw this subordinate grinding.

"No...... No, Captain, this door, it's ...... It ......" the man pointed to the door with a look of incredulity.

Everyone was stunned and looked at the gate, what made everyone stunned was that the gate that had just been cut out of a one-person high incision, where there are still traces of cutting, smooth as new, and some people believe that it is a new factory.

The corridor fell silent again, and everyone stared blankly at the gate, and the cold hairs on their bodies stood up.

"This ...... This is...... Ghost...... Ghost hits the wall! Brother Feng was trembling next to him, but when he saw this strange scene, he was suddenly frightened and sat down on the ground.

When everyone came over just now, they all saw it, and the obvious cutting marks would not be wrong unless they were blind.

But now it's restored! This is beyond the comprehension of normal people.

At this time, even Captain Ruan can't be calm, he has a lot of combat experience and a very sharp judgment, but in this case, I'm afraid Holmes can't say why.

Everyone was in extreme panic, and the sixth child kept muttering "Ghost ship!" Ghost ship! It has to be it! ”

……

Naturally, this is not a ghost hitting the wall, but Nie Yun infiltrated a small group of mechanical insects in advance, and quietly repaired the gate while everyone was attracted by the gunfire outside, lest the people and dogs here jump over the wall in a hurry and do anything to hurt Chu Xiaoxiao.

Those zombie wolves were naturally not because Nie Yun was really bored enough to play with these mercenaries, but because they were trying to delay time and attract their attention.

Now that the hostages' safety has been ensured, he doesn't need to let the "Mercenaries vs. Zombies" game continue.

Under Nie Yun's control, the zombie robots that were constantly moving suddenly stopped.

Seeing this scene, the mercenaries couldn't help but breathe a sigh of relief and stop shooting, while looking at them suspiciously.

Could it be that the power is out?

"Alright, you've met the conditions for upgrading the game, and next, it's the Nightmare difficulty!"

A teenager's voice suddenly came from the body of the zombie robot that hit the head, with a hint of banter in his tone.

When Ah Ping heard this, he was shocked in his heart, but before they could move, the faces of all the zombie robots flashed with silver light, and suddenly changed their expressions.

In the cute big eyes, there are still two drooping teardrops!

It's like suddenly switching from a ghostly thriller set to a cute children's theater, which makes people feel extremely awkward but have nowhere to tell.

Is the world changing too fast, or is the director too undisciplined?