The brows of the two men furrowed deeply.

The reason why the giant ants only gathered on the playground and did not attack the school building was because the giant ants did not realize that there was a large amount of "food" hidden in the school building, and once the giant ants approached the teaching building, it was possible to find the hidden crowd in the building.

Ants communicate with each other in pheromones, and when any giant ant releases a signal to find food, a large swarm of giant ants will immediately swarm and launch a stormy attack on the school building.

The walls of the teaching building are rough, and the doors and windows are covered with ordinary glass, and if the ant colony swarms up, the fragile glass will definitely not be able to withstand the supersonic jaw attack of the giant ants......

Thinking of this, Ye Han couldn't help but shudder, if it really came to that point, let alone the two of them, even if there were dozens of heavily armed police officers, I am afraid that they would not be able to stop the attack of the giant ants.

Ants have no intelligence and act only on instinct, in other words, they can be tireless and disregard for life and death in order to obtain food, such an enemy is a nightmare for anyone.

What's even more troublesome for the two of them is that with the current speed of the ant colony, there will be giant ants approaching the school building in a few minutes at most!

One car and two people, if they simply eliminate giant ants, they can still make achievements, but to protect such a big school, even if the two of them try their best, how many giant ants can they stop?

What can I do?

Ye Han rubbed his eyebrows, and a thought suddenly popped up: What would Professor Qin do if he was here?

He suddenly slapped his forehead: "There is, there is a way!" ”

"What's the solution?" Zhou Yun hurriedly asked.

"Pheromones!" Ye Han said excitedly, "We can interfere with the pheromones of ants!" ”

Zhou Yun looked puzzled: "What is a pheromone?" ”

Ye Han was dumbfounded, how did he know what pheromones were?

However, Ye Han immediately thought of an explanation: "Ants communicate by pheromones...... Did you play it when you were a kid? Watching the ants move things, scratch the ground with their fingers, and the ants immediately get lost, this is the smell of people interfering with pheromones! ”

Zhou Yun suddenly realized: "Understood, what do we use to interfere with ants?" ”

Ye Han suddenly remembered the hotel he passed by not long ago, and immediately said, "Fire, or other things with a particularly strong smell!" ”

"Grenade, we still have half a box of grenades!"

"yes, how did I forget this!" Ye Han was overjoyed.

The smell of gunpowder smoke is definitely not the smell that giant ants like, as long as you detonate a grenade at a distance, won't you be able to keep the ant colony out of the school building?

Take 10,000 steps back, even if the grenades don't work, there are many tables and chairs in the teaching building, some are blankets and bedding, and some of them are piled up and lit on the way of the giant ants, and they can't stop a few ants who don't even have long brains?

The main entrance of the school has been blocked by the ant colony, and if you want to enter the campus from the main entrance, you must break through the obstruction of the ant colony, neither Ye Han nor Zhou Yun have the confidence to rush through the ant colony.

Zhou Yun simply drove the armored car towards the back door of the school, and an acceleration smashed open the locked iron door, Ye Han threw out a grenade at the right time, the grenade exploded behind the car, and the gunpowder smoke suddenly dispersed near the explosion point.

The armored car sped all the way around several school buildings, almost throwing most of the boxes of grenades to the ground, so as not to force the school building to surround it with explosive points.

A few giant ants approached the teaching building before the "interference circle" was formed, Ye Han was not polite, set up a machine gun and fired a few long shots, and sent the giant ants back to the nest one by one, which was not too easy.

The armored car stopped outside the main entrance of the main teaching building, and the two of them celebrated with bullets, but at this time, an innocent giant ant was twisting its farts with six long legs. He walked in front of the armored car, unoblivious to the wisps of green smoke rising from the crater two meters away.

The two of them were dumbfounded, and Zhou Yun turned his head in a daze: "What's going on?" ”

Ye Han's mind was full of doubts: "No, how can it be?" ”

"How so? Are you wrong or am I wrong? Zhou Yun was furious, "This is what you mean by interference?" ”

"Hey, this ......" Ye Han slapped his head, and made a cutting motion with his palm, "That's right, it's useless to throw a grenade in advance, you have to cut off the way of the ants!" ”

"If you have a fart, you don't let it go early!" Zhou Yun almost ran out of breath.

"Didn't I just figure it out!" Ye Han was extremely embarrassed, seeing that several giant ants were approaching the teaching building, he quickly set up his gun, and shot the giant ants that were close at hand in a few shots, knocking the few giant ants that didn't open their eyes to the ground.

The death of the giant ant seemed to alarm the colony, and the nearby giant ants immediately flocked to their newly deceased companions - five meters away was the gate of the school building, and if the giant ants rushed into the school building, the consequences would be unimaginable!

Zhou Yun simply drove the armored car to the bottom of the steps outside the main entrance, put down the back of the chair and climbed to the back seat to set up the 67 machine, picked up a box of bullets and gestured several times, but did not understand how to get the bullet box stuck on the gun.

Ye Han was having a good fight on his side, and the bullet shell jumped out of the chamber of the gun like a bean.

"Ye Han - how do you use this thing!" Zhou Yun shouted.

As soon as Ye Han turned around, he simply handed the 88 machine in his hand to Zhou Yun, took over the heavy 67 machine and the bullet box, stuck the bullet chain in three or two times, and continued to fire on the window.

Zhou Yun is not polite, to tell the truth, he really hasn't used the 67 machine, although the 88 machine has not been used, but at least Ye Han has seen it clearly when he uses it, and he won't even be stuck in the bullet box.

The dull sound of gunfire rang out, and the original one-man show turned into a duet, and the two machine guns ruthlessly harvested the approaching giant ants, and in a short time, the ant corpses in front of the door had accumulated a large pile.

However, Ye Han only fired a few shots, and found that the bullet penetration of the 67 general machine was too strong, and the trajectory was greatly affected after penetrating the giant ant, and it was impossible to judge the flight direction of the warhead. The bullet with extremely high storage velocity hit the outer wall of the teaching building, chiseling out several craters of different depths, and even a ricochet pierced through a window pane, and a high-pitched scream suddenly came from the room.

Who knew that Ye Han outside the building was already shocked into a cold sweat, if this hit a person's body, wouldn't he immediately shoot two holes?

He quickly shifted his target, no longer aiming at the ant's belly and firing, but focusing on the ant's chest.

The carapace of the giant ant's thorax is thick, and it is indeed much harder than the abdomen, but when Ye Han's gun is loaded with armor-piercing incendiary bombs, a few shots are shot, and it still easily penetrates the giant ant.

Ye Han hurriedly changed the target to the big head of the giant ant, and the hard shell of the ant head finally played a little role, but there were still some bullets piercing through the ant's head.

Not long ago, he was still anxious about the poor power of the rifle, and in any case, he did not expect that in less than half a day, he began to have a headache about the power of the machine gun.