Once the human side is emotionally stable, the next step is to fight in a structured manner.

When the Alien Monster Legion came into range, the commander in charge of the Fortress's magic cannon immediately used his magic to send a bright red signal to the sky.

Magic cannons are available in almost every city, it doesn't need to be activated by a magician, just to stuff a magic core into the cannon, you can start it, a giant magic core can provide the magic power of three shots, and a magic cannon can fire up to 10 magic cannons before it is scrapped. But don't underestimate these ten magic cannons, it can greatly kill and injure the enemy's siege troops, destroy the enemy's siege equipment, it is no exaggeration to say, it can turn the tide of the entire war, not to mention that there is more than one magic cannon in a city?

In a country as rich as Aize, even if it is superficial, a fortress has at least five or six weapons of this kind of expensive weapons, and as for scrapping for various reasons, there are two that can be used in the city.

Although the artillery in the city could not skillfully aim at the enemy, the enemy was such a large area that even if he hit it with his eyes closed, he would hit.

Sure enough, with two loud bangs, it was as if the boulder had fallen into the water, causing a series of ripples, and a large number of alien monster legions that had been pressed by black pressure died.

"Magic, magic!" The Xeni alien monsters were far more hungry for fresh human flesh than they feared death, and the two magic cannons were not powerful enough to stop them, and the Xeni officers immediately asked the mages in the army to organize and build a magical defense against the magic cannons.

"Hell, when did the Xenes have such a good magic?" Looking at the huge transparent shields rising in the army of alien monsters, the officers defending the city couldn't help but be secretly surprised.

You know, alien monsters can become powerful by constantly devouring human beings, and when they devour enough mages and warriors, then the so-called "strength inflation" will occur on their side, which is a situation where Dafa is full of battles, and the Sino-French war is not as good as dogs - this may be the favorite thing of a certain cultivator, if you don't work hard, you can achieve the purpose of strengthening by snorting and eating, but it's a pity that those monsters won't "look for opportunities" to rob a few tombs, otherwise they will be proper cultivators!

However, this is not difficult for the defending army, although those magic shields will weaken the power of magic cannons to a certain extent, and even block ordinary arrows, but Aize has money!

Anyway, the two magic cannons will be scrapped when they are used, and there will be money to buy them in the future, as for bows, arrows, crossbows, and the like, Ai Zeguo has not considered whether it is good to use ordinary ones at all?

In the process of the alien monsters approaching the human stronghold, the two cannons never stopped, and each shot ten rounds in the blink of an eye, causing great losses to the alien monsters.

When the twenty magic cannons were fired, the alien monsters also entered the firing range of the fortress army.

"Bow and crossbow ready!" With a command, the crossbowmen in the city stepped forward, walked to the edge of the city wall, and aimed their magic steel crossbows at the enemy not far from the city wall, while the archers behind them, pulled up the strong magic bow and arrow, and showed it at an angle of forty-five degrees.

"Bow and arrow fire!"

As the command sounded, the archers in the back row let go of the bowstrings in their hands, and the black-pressed demon-breaking arrows rained down like a torrential rain through the height of the city wall, forming a terrifying piercing force and falling into the army of alien monsters.

The alien monsters are distorted, trying to harden their bodies or form blocks to block the deadly arrows.

"Crossbow bolts fire!" The crossbowmen pulled the trigger, and countless crossbow arrows took advantage of the gap in the magic shield caused by the magic arrow just now, and shot into the inside of the shield, these are not ordinary crossbow arrows, they are all attached to various damage magic.

These crossbow arrows hit the bodies of the alien monsters, sending out thunder, fire, frost, spinning and other damage, making the alien monsters suffer a lot, and even countless alien monsters died under those enchanted arrows, so that their combat power was seriously damaged again.

It was the first time that these Xeni alien monsters had been hit so sharply by humans, and they had finally let go of the idea of despising humans, but this loss was not enough to quench their longing for fresh human flesh and blood for many days, and they still stepped on the corpses of their companions and rushed to the city of the stronghold without stopping.

In fact, the human side is even more surprised - these strongholds are the best strongholds they have carefully selected, with countless powerful weapons, easy to defend and difficult to attack, if it is a human army, it is estimated that it will be damaged by more than half of it, and it will not have the combat power to attack at all, but their strong moves have only made this alien monster army lose less than one-tenth of its strength when it reaches the city wall - such an enemy is too tenacious, right!?

If Chu Shou was here, he would definitely say disapprovingly: "If you don't understand the art of war, Sun Tzu said: 'The rich are forced to rely on technology, and the poor are forced to rely on mutation', those Xeni people are so poor, of course the mutation is terrible!"

Fortunately, the martial saint didn't hear Chu Shou's words, otherwise he would definitely scold the tentacle monster angrily: "Sun Tzu just said that, it's Sun Tzu who said this!"

However, Chu Shou's words seem to have some general truth about this war, the rich Aize Kingdom relies on countless high-magic technology equipment to fight, and the Xeni people use the blood of alien monsters to mutate to form a powerful combat force to resist this negative tilt.

When the alien monsters come to the city, their four palms form suckers, and they quickly climb up the city wall like geckos.

"Magician attack!" The commander couldn't panic even at this moment, under his command, countless magicians stepped forward and cast earth-based magic, and the entire city wall became strangely smooth, no matter how hard those alien monsters tried, they couldn't climb an inch.

This is the effect of adequate preparation, in this magic rampant, the strong force is rampant in the other world, the city's defense will also appear corresponding measures, but the city's magic needs to be activated by the magician, this death hole allows the alien monster to take advantage of the loophole, launch a blitzkrieg before the city magician has time to react, and effortlessly take the cities of the northern countries.

When humans learned about the methods of the alien monsters, they organized the magicians in the city to launch the city's magical defense, and the methods of the alien monsters were not so effective.

Of course, there are more than so many means of alien monsters, only to see the commander on the side of the alien monster order, countless alien monster archmages appeared, only to see them press their hands on the ground and chant, and then a huge dirt slope slowly rose in front of the city wall.

"Order the crossbowmen to shoot the mages!" Seeing this, the human commander also knew what those alien monsters wanted to do, and he hurriedly asked the crossbowmen to aim at the monster mages. At the sound of an order, arrows rained down.

Many of the mages of the alien monsters fell in the bows and arrows, but it didn't matter, more archmages of the alien monsters were added in the back, and their slope building speed did not slow down.

"**!" The human commander couldn't help but burst into foul language, he had seen shameless wars, unjust wars, but it was the first time he had seen such a luxurious war as a consumable archmage, in a modern sentence: "GM, the opposite side is open!!"