(Written before the update: Today's Sanjiang preliminary review has passed, readers cheer up, favorite, recommend a lot of support ~)

Niu Geng nodded, pointed to the minibus and said, "The old chief asked me to hold on until he discussed a result with Professor Feng." ”

Li Yan was stunned.

Hold on until they negotiate the result?

He looked back at the minibus, and suddenly understood for a moment, why didn't Commander Lin give the order to break through.

It must be because of the minibus!

The minibus is not a tank, the shell is not an impregnable wall, if it breaks through directly, it will be stopped by the zombie horde nine times out of ten.

But listening to what Niu Geng said before, there are a lot of zombie-related research results in the minibus.

Now Commander Lin is probably inside to persuade Professor Feng to give up the small bus.

Damn it!

Li Yan cursed in his heart, that old fox's approach was right, but it is estimated that he would never expect that so many mutants would appear until he died, or he would not know that there was such a thing as mutants.

He turned his head again to look in the direction of the sour mutants, and they still didn't move.

Now it's like a confrontation between the two sides, those things don't move, and the tank group on this side doesn't move.

However, Li Yan didn't think so, he knew that those sour mutants were powerful, and the only possibility for not doing it now was what he was waiting for.

He didn't know what it was, but it definitely couldn't be a good thing.

"Bang!"

At this moment, there was a sudden muffled sound.

It's not big, but it's clear.

Everyone couldn't stop looking back, and the source of the sound was the minibus!

"Whoa~whoa~whoa~..."

The mutants on the corpse wall suddenly let out a cheerful cry, and it felt like welcoming some kind of emperor to come.

Li Yan's face turned pale for a while, and when he recalled the previous system's reminder, he suddenly had a very unpleasant idea.

He stared at the direction of the minibus, pulled Niu Geng's arm, and said with a nervous expression: "Brother Niu, when Commander Lin went to the minibus just now, did you follow aside, did you find anything wrong?" ”

Niu Geng shook his head and said, "No~"

No? Li Yan turned his head sideways and asked with some disbelief: "Are you sure there is nothing wrong?" ”

"It's not~" Niu Geng's face was slightly red, and he said a little embarrassed, "I didn't say that I didn't find anything, I didn't accompany the old chief." ”

"You didn't go?" Li Yan was stunned, Niu Geng was definitely Commander Lin's henchman, how could he not follow, he asked tentatively, "That's Lin Qian who followed along." ”

Niu Geng still shook his head: "Lin Qian didn't go either, the old chief went alone, this was his order, the old chief said that too many people would affect Professor Feng's research ideas." ”

Li Yan was stunned, this is death!

"Bang!"

Another muffled sound, this time louder than before.

If they weren't sure about the source of the sound because they were behind them, this time it was Chi Guoguo who appeared in front of them, and even everyone could see the bus shake the whole thing.

Niu Geng's face changed, and he raised his foot and was about to jump out of the tank.

Li Yan's eyes were sharp, and when he saw that he wanted to jump, he reached out and stopped him.

Niu Geng's body was pulled, he looked back and saw that it was Li Yan, and said with a complaint: "What are you doing?!" ”

"You come back first!" Li Yan slammed his hand hard, perhaps because of the effect of strong caffeine, he directly dragged Niu Geng back.

Niu Geng was startled, but his face was immediately replaced by a sad face, and he said anxiously: "Maybe something happened in the old chief's small bus, why are you stopping me?" ”

"It's more complicated than you think." Li Yan's eyes rolled, and he could only say this first, and then pointed to the mutants on the corpse wall and said, "And the situation here is not your turn to care so much." ”

"What?" Niu Geng was stunned for a moment, didn't understand the meaning of Li Yan's words, turned his head, looked in the direction of his finger, and his face changed suddenly.

The mutants didn't know when they started, but the sixteen-petaled lips slowly opened in all directions, and the mouth grew into an exaggerated "O" shape, a mouth that was large enough to fit a head, as if something was about to squirt out of it.

Although Niu Geng was a little stunned, his judgment of the battlefield was still very keen, and as soon as he saw the changes in those mutants, he immediately ordered: "All tanks, aim!" ”

"Buzz..."

There was a sound of mechanical grinding, and the turrets of all five tanks began to move, aiming their crosshairs at the mutants.

A flash of green light suddenly appeared in the mouths of the mutants, and it was getting bigger and bigger.

A hundred meters away, everyone could still feel a strong sour smell suddenly filling the air.

"Squeak..."

After a braking-like sound, all the tank turrets stopped turning, and it seemed that the aim was complete.

"Fire!"

Niu Geng shouted in a deep voice.

Almost at the same time, the green light from the mutant's mouth suddenly burst out.

"Bang! Boom! …”

Five cannon shots in a row, the barrel of the cannon shrank back suddenly, and Li Yan and Niu Geng, who were standing on top of the tank, felt a shock to their whole bodies and almost fell down, but fortunately they were able to stabilize their bodies by holding on to the turret.

The shells were ferocious.

However, there was no sound of explosions in my memory, and there was not even a single image of the corpse wall being blasted open.

"Get out of the way!"

I don't know who shouted, but as soon as everyone looked up, they saw a cloud of green shadows shooting towards one of the tanks.

A sour smell immediately hit the nostrils.

"Cover your mouth!" In a hurry, Li Yan only had time to shout, and then quickly covered his mouth with his cuffs.

Niu Geng's reaction was very fast, the choking smell that would even make people faint, he could feel its danger without Li Yan reminding him, which would cover his mouth with one hand, and quickly cover Lin Qian's mouth with the other hand.

The man who shouted just now was the machine gunner of the tank on the far right, and he had already been fainted as soon as he finished shouting.

"Puff~"

Suddenly, the green regiment smashed directly into the tank like a missile, but it did not erupt, but directly adsorbed on the surface of the tank like a beach of water.

"Get the tank out of that place!" Li Yan shouted at the top of his voice.

He was shouting desperately, so Niu Geng, who was covering his nose on the side, was startled, but he could see that Li Yan was not joking, so he hurriedly removed his cuffs and shouted: "Drive away!" ”

Niu Geng shouted, and the tanks on the side made a "boom" sound, and slowly retreated to all directions.

"Snort..."

Before the tanks that retreated to both sides drove half a meter away, a puff of green smoke began to rise from the surface of the tank, and then continued to spread at a speed visible to the naked eye, and within ten seconds, most of the tanks had been corroded.