There are two reasons why six different types of spells were chosen to make the alchemy cannon.

One is that spells with different attributes are easy to produce the effect of superimposing power, such as freezing first, and then bombarding with a burst spell, which can directly blow up the monster that the original two spells could not be killed by.

Another reason is to prevent restraint. For example, if you use all fire-based spells, then once you meet a fire-elemental creature that is not afraid of fire-type spells at all, it is equivalent to scrapping.

Therefore, the six types of alchemy artillery of different genders are almost impossible to restrain unless they have spell immunity.

It is also worth mentioning that all Alchemy Guns are detachable accessories that can be replaced at any time.

Moreover, they are silver-level leveling weapons in their own right, and they have their own mana furnaces, which can be placed elsewhere for direct use, even if they are not placed on the flight module.

However, although it is also a magic furnace refined with silver-level magic gems, there is not much magic stored inside the alchemy cannon, because its magic furnace has to meet the needs of the magic array, and try to improve the purity and precise control of the magic power, so there is no way to expand it.

Generally speaking, the magic power stored inside the alchemy cannon is only tens of thousands, which can be fought for a while, but it cannot last.

But it is not the same when placed on the flight module, the magic furnace of the flight module, only considering the total amount of mana, can use mana compression technology, mana expansion technology, so that their mana furnace can hold millions of mana.

Therefore, once the alchemy cannon is assembled on the flight module, it can mobilize millions of mana to bombard, thus greatly increasing the duration of firepower.

In general, compared to the current heavy mortars, the alchemy artillery has advantages and disadvantages.

The advantage is that it consumes less, and there is no need for expensive physical shells, as long as you can attack without spending money on mana, which greatly reduces the cost of attack.

As for the disadvantage, it is also more obvious, that is, in terms of continuity, the alchemy cannon is a bit insufficient, and after the mana is exhausted, you must wait for the mana to recover before you can act again.

In contrast, heavy mortars don't have so many worries, as long as there are enough shells, they can fight as long as they want.

It is also worth mentioning that the shells of heavy mortars, although they consume a lot of precious metal resources, also provide a variety of attacks.

So far, there are more than 30 kinds of shells for heavy mortars, and different spells are sealed, from offensive to harassment, to lag to negative, all kinds of spells are available, especially suitable for dealing with the complex environment on the battlefield.

In contrast, the alchemy artillery only has the means of attack, and lacks various negative means, and is lacking in flexibility.

Of course, this is actually only temporary, there are definitely more than these six types of alchemy artillery, and there are many different types of alchemy weapons that can fire all kinds of negative spells, but they haven't been made yet.

So, in any case, the alchemy artillery in general has a little higher performance than the physical artillery, and the most important thing is to save money.

It is precisely because of this that Emperor Shi Tian made up his mind to abandon some physical weapons and instead produce a large number of alchemy weapons.

It can't be helped, it's all poor.

However, the debut of the alchemy artillery can also be said to be very impressive, at least in terms of offensive ability, it is no worse than mortars, and even when dealing with enemies at close range, it also shows a certain advantage.

With only 200 flying modules and more than a thousand alchemy guns, they also hit something like a barrage.

One after another, the elemental compression balls the size of a human head cut through the air in a beautiful arc, and the heads and faces smashed into the demon group.

They didn't cause any violent explosions, but dissipated silently, and then a terrifying torrent of elementals bloomed beautiful flowers in the demon horde.

It's just that these flowers are full of the breath of death, as long as the demons are rubbed once, they will either die or be injured, anyway, a large piece will be poured on the spot, except for the high-level demons above the silver level, the cannon fodder is almost all dead in the elemental torrent.

And immediately after, these alchemy cannons fired precise rays from a long distance, killing those remaining high-level demons one by one.

Although those high-level demons were extremely powerful, and they had no problem fighting against a few rays, when dozens or hundreds of rays shone on them, their seemingly powerful defenses couldn't resist at all, and they were shattered almost instantly, and then the whole person was beaten into a sieve.

Anyway, these more than 200 flying modules also showed extremely strong lethality and mobility, as well as ultra-long range, which really surprised those demons.

Even the students on Emperor Shitian's side were shocked.

And this is just the beginning, after these brilliant high-level troops are killed, Emperor Shi Tian has the real core main force left, and finally on the stage of the big war.

The first to rush to the front is naturally the countless crazy iron dogs, these guys are used as cannon fodder, placed at the front, specially used to attract the opponent's long-range firepower.

Of course, the same cannon fodder, the cannon fodder of the Demon Legion is not the same as the Crazy Iron Dog.

Emperor Shi Tian, a wealthy local tyrant, was so frustrated that he equipped the front line with a large number of magic scrolls, as well as magic mages who specially blessed the state.

So when these millions of crazy iron dogs rushed out, they were all with colorful magical brilliance, and there must be at least one or two dozen auxiliary spells on their bodies.

In addition to greatly enhancing their physical fitness, it also gives them strong protection.

The counterattack of the demon army can actually be called sharp, and the four spells they are best at are ice, fire, darkness, and poison, and they are simply smashed over as if they didn't need money.

Although the demonic mages suffered heavy losses in ranged attacks, the remaining ones were able to squeeze themselves and desperately unleash ranged spells.

If it were an ordinary army, in the face of thousands of fireballs, poison balls, ice arrows, and shadow arrows, it was estimated that they would not be able to eat and walk around.

But when these spells smashed on the dense crazy iron dogs, they were almost all blocked by the protective spells on their bodies.

Only some unlucky ghosts, who have suffered from powerful spells or non-low-level spells, are broken through the defenses and die on the spot.

However, the total number of dead people was only a few hundred, and counting the crazy iron dogs who were injured and withdrew from the battle, they were no more than 10,000.

In comparison, the casualties of the Demon Legion are probably more than 100,000, or even more.

This is the result of the imbalance in the power of the two methods.

The spells on Emperor Shitian's side had a long range and great power, and they could strike first, thus causing great casualties to the demon legion in the first place.

Don't underestimate this pioneer, Emperor Shi Tian is such a shrewd commander, he must come up to launch a fierce attack on the most vulnerable long-range troops of the Demon Legion.

Therefore, while killing the opponent's long-range troops, it is also equivalent to reducing the opponent's long-range firepower output, thus protecting their own troops.

Otherwise, it would be impossible for Emperor Shitian's cannon fodder troops to sacrifice so much.

Anyway, the grassroots commanders of the demon army were all dumbfounded when they saw that the spells they had released with all their might had indeed achieved such a small success.

In his heart, he secretly scolded Emperor Shi for being unfair, how could he equip the cannon fodder with so many auxiliary spells?

It's a pity that Emperor Shi Tian didn't bother to pay attention to what these guys thought, and the follow-up Minotaur Lancer troops closely followed the cannon fodder in front to launch a fierce attack.

The cannon fodder unit of Crazy Iron Dog is only two or three hundred meters deep, and at this distance, the Minotaur Lancers follow behind them, and they can completely cover with the machine guns in their hands.

You must know that the firing range of the 30mm cannon is at least two or three thousand meters, although there is no accuracy at all, but the lethality has not been reduced too much.

The Minotaur Lancers also got out this time, charging and firing at the same time.

Even in the process of charging, at a distance of more than 300 meters, the accuracy is almost the same as blindness, and they don't care at all.

Even if you are blind, with so many shooters and so many targets, you will definitely be able to hit a lot.

And this is indeed the case, even if the distance is more than a thousand meters away, when the Minotaur lancers shoot with their lives, the demons on the opposite side keep falling to the ground, and they are basically killed by stray bullets, anyway, in this case, whoever wants to target is safe.

Just when the distance between the two sides was reduced to a few hundred meters, the orc howitzers behind several layers of minotaur lancers finally couldn't help but take action.

It must be said that in terms of the efficiency of killing cannon fodder, the fully automatic grenade launcher is definitely the first, and I am afraid that even the 250mm heavy gun may not be able to compare.

The rate of fire of the grenade launcher is too fast, hundreds of rounds a minute, and the power is also very amazing, each grenade can be the same as a grenade, with a killing radius of more than five meters.

Millions of orc howitzers fired in unison in 12 directions across the six castles, and the dense grenades formed small black dots in the air, and then smashed on the heads of the remaining demons like hailstones.

Then there was a series of explosions, smoke and dust that even engulfed the demon legion.

After several rounds of long-range firepower, the dense demon forces became sparse.

And as the distance closes, when the Minotaur Lancers concentrate their fire on a demon, they can basically achieve a 100% hit rate.

With the final kill of the Minotaur Lancers, the remaining demons were basically wiped out.

Of course, there will definitely be many demons who have escaped, such as demons lying on the ground and pretending to be dead, demons hiding behind walls, and even demons lurking underground, all of which can be lucky enough to escape long-range strikes.

But there aren't many of these demons, and the most important thing is that they can escape long-range fire, but they can't escape the crazy iron dogs that are close at hand.

With millions of crazy iron dogs, almost carpet searching, there are hardly any demons that can continue to hide.

(End of chapter)