Just In The Second Year Of Junior High School, I Made A Contract With The Nine-Tailed Demon Fox

Heavy Beast Crystal Cannon!

Being able to be dubbed "heavy" means that these heavy cannons use a beast crystal of a B-level beast as the energy core of the killer.

And the shells filled in the barrel are mineral crystals mined from the ground!

The ore crystal veins underground in Yancheng are of the fire attribute. In order to save costs, the city defense forces of Yancheng generally only order fire-attributed animal crystal heavy artillery from the federal military department!

However, under normal circumstances, the fire-attribute beast crystal heavy cannon is indeed the most direct one for killing and wounding ferocious beasts.

This is also the practice of each city. The construction of the city defense system depends on the resources owned by each city!

It is precisely for this reason that these heavy beast crystal artillery in Yancheng are called artillery!

If its energy core is of other attributes, such as the thunder attribute, it may have to be called a heavy beast crystal thunder cannon!

Or something like a heavy animal crystal jackhammer.

Each shell of these artillery is equivalent to a full blow of a B-level beast!

And this thousand beast crystal artillery is also the confidence of the city defense army to fight against 400,000 mutants with 100,000!

According to the plan of the city defense army's staff, before the general offensive, there will be 15 minutes of shelling!

And the rate of fire of these B-level heavy beast crystal artillery is almost three rounds per minute, and each artillery will fire fifty shells in fifteen minutes of bombardment!

A total of 50,000 rounds of shells will be poured out from 1,000 heavy-duty beast crystal cannons, with the estimated goal of destroying more than 300,000 mutants!

This is the data calculated based on the area of ​​the city, the number of mutants, and the intensity of firepower. Ideally, the killing efficiency should be close to 80%!

In the eyes of the big men of the city defense army headquarters, those urban areas were already in ruins!

At this moment, they don't feel bad at seeing Fang Chen demolishing the house there!

On the contrary, they feel very happy, because every time Fang Chen demolishes a house, they can save at least a few shells!

Fifteen minutes of volley, the shots are all real money!

The value of the ore shells fired by these B-level beast crystal artillery shells is equivalent to a C-level beast crystal, which is 100,000 federal coins!

And the monthly income of most low-level civilians in Yancheng is only about 1,000!

Forty-five thousand shells are worth five billion federal coins!

For a city with a population of tens of millions, this amount of money is not too much, but it is not a small sum either!

The city defense army has already completed the position adjustment and calibration of all artillery!

Seeing Fang Chen demolishing the house and cleaning up the mutants at this time, the three big bosses in the headquarters also decided to intervene at this time!

First, it can speed up the speed of cleaning up the mutants, and maybe force the devil bear mutant to have a direct conflict with this nine-tailed mutant in advance, so they can watch the fire from the other side!

Secondly, he showed his fists at the two alienated people to frighten them.

The two alienated people are fighting back and forth in the human city. If they don't express their opinions at all, it would be too insignificant. At the same time, it can also boost the morale of the city defense army!

Of course, there is another reason why it cannot be said on the face of it.

That is, after the end of this battle, the massive mutants who were killed by the nine-tailed mutant can all be counted on the head of the city defense army.

Anyway, those mutants were all smashed into slag, it must have been smashed by artillery!

It sounds better when reporting to the federation!

The city defense forces fought against two aliens!

Fighting with two aliens, the city defense army reaped the benefits.

But a completely different effect.

This is actually the real reason for the city defense army to start shelling.

If Fang Chen killed all the mutants by himself, they just watched without doing anything. Even if this crisis is over, the higher-ups are likely to be held accountable. Of course, it is mainly the responsibility of the city lord Shi Tianzhi. !

Boom boom boom! ! !

Following the order from the city defense army headquarters, thousands of heavy-duty animal crystal artillery located on the four walls fired at the center of the city in unison!

Fiery, shiny fireballs the size of basketballs traced perfect parabolic trajectories in mid-air, gathered from all directions, and finally landed in the mutant city!

This may be a unique scene in the history of the Federation. The heavy artillery on the city wall fired at the city. Those who didn't know it thought someone had rebelled...

The city lord Shi Tianzhi looked at the picture sent back from the scene and could only helplessly smile!

Even if he can successfully survive this crisis of alienation, he will forget about the credit, and he will burn incense if he has no guilt.

boom! boom! boom!

Thousands of fiery fireballs fell from the sky, bombarding the earth like raindrops.

The moment the fireball hit the ground, it exploded suddenly, engulfing an area with a diameter of ten meters in an instant, but this was only the area covered by the flames!

In addition to the flame, the ore crystals that are the main body of the shell also exploded when the flame energy was released. These ore crystals were engraved with fragment patterns in advance, and turned into sharp fragments, accompanied by powerful shock waves that swept across a radius of 100 meters range!

Compared with the blizzard created by Fang Chen, this scene is much more exciting!

The fire of the first wave of shells has not completely dissipated, and the artillery on the city wall has finished loading, and roared again!

Since it is not a general attack!

Then the firepower of the shelling must be reserved!

So each cannon fired ten rounds rapidly, and a total of 10,000 shells were projected to the mutant city!

The blazing flames exploded continuously in the huge mutated urban area composed of three urban areas. Countless mutants were reduced to ashes and torn into pieces in the flames!

And those neatly arranged buildings were shattered one after another, turning into parts of the ruins!

At this moment, the density of mutants in the mutant city is the time when the shelling effect is the most lethal.

It is estimated that more than 120,000 mutants were eliminated by this round of bombardment!

But if there is another round, it is estimated that the number of kills can be half!