In different positions, there are strong men or weapons that can fight against the dragon, and of course, these people can only barely hold the dragon back even if they rely on the "Sun Don't Fortress".

These dragons casually spraying dragon flames would be a heavy loss for the human side, and ordinary attacks would mean nothing to them at all, each dragon was like a mobile war fortress on this battlefield, it was too powerful.

Under the suppression of the powerful firepower of these dragons, the garrisons on the walls of several sections of the "Sun Never Sets Fortress" no longer had the energy to slaughter the approaching demon king army below, so that the dragon's purpose was achieved.

The dense demon army below finally arrived under the city wall, and the firepower from above was much weaker, and it was finally able to start attacking the city wall.

It is unrealistic to want to push such a huge city wall directly, and the Demon King Army also has to find a way to climb the city wall.

The first to walk to the city wall was a group of black pressed skeleton soldiers, this is the lowest class of troops in the demon world, just a skeleton, holding a rusty knife in his hand, plus a tattered shield in his right hand, this is all their weapons, such skeleton soldiers can fight two or three even ordinary human soldiers.

But these skeleton soldiers are better in terms of numbers, the number of skeletons is simply incalculable, their low intelligence is also beneficial, there is no sense of fear, they just know that blindly moving forward, it is really suitable to be cannon fodder.

The skeletons had already walked up to the walls and tried to slash at them with their tattered knives, apparently to no avail.

When the garrison on top secretly breathed a sigh of relief, they saw that these skeletons had a new movement, they carried the shield in their right hand behind their backs, and then the skeleton soldiers in the front row lay on the ground.

Because of the shield behind him, the ground was covered with black pressure and a skeleton soldier, and what came into view was the ground composed of shields, and then there were skeleton soldiers walking on these shields, and then repeating the previous action, these skeleton soldiers continued to pile up.

Now the human army above can see that these skeletons are building a bone ladder!

Although the walls here are tens of meters high, the number of skeletons is terrifying, so it doesn't take long to build a bone ladder to reach the walls above.

The soldiers above hurriedly aimed the giant crossbow and the magic crystal cannon at these bone ladders, fortunately, the skeleton's defense is still so weak, and if you go down casually, people will turn over on their backs, and the bone ladder they originally built will be abandoned, but these skeletons don't know how to be afraid, where the bone ladder is destroyed, and new skeleton soldiers will appear behind it to replenish it.

And those dragons are not fuel-efficient lamps, where the artillery fire is dense, they rush there and spit out a mouthful of dragon fire, and the entire city wall is bare after the dragon flame strafing, at least for a short time, there is no combat effectiveness.

There are also some black-robed necromancers in the demon king's army below, and they are constantly chanting incantations, which makes the movement of these skeletons greatly faster, and those broken bones have actually begun to gradually repair, wanting to join the battlefield again.

At the same time, in the rear of the Demon King Army, those heavy combat units were also gradually approaching, among them there were cannibal trolls six or seven meters tall with big sticks in their hands, huge lizards with purple bodies more than ten meters long, and giant elephants with two flashing tusks.

Among them, there are many existences that exude a powerful momentum, these are the "hero" level powerhouses in the demon race, they are not in a hurry to participate in the battlefield, but to join after a period of time, they can't let these elites go to the ladder with artillery fire, right?

The same goes for these giant combat units, the strength of these large monsters is generally strong, only if there is space, the role they can play on the battlefield is also huge, it can be said that they are the backbone of the Demon King Army, but their weaknesses are also obvious, and the huge size means that if you rashly approach the "Day Do Not Fortress", you will only be used as a live target.

Among them, there are several more eye-catching things, such as a huge siege vehicle pulled by four giant elephants, the main body of the siege vehicle is an iron pillar as thick as ten people hugging, and every step of these four giant elephants, their feet will sink into the ground for a few points, which is enough to see the heaviness of this iron pillar.

I don't know what kind of material this iron pillar is forged, and even if the magic crystal cannon falls on it, it is just a small hole.

The human chief on the city wall roared hoarsely: "Aim at those giant elephants for me, don't let them come!"

The iron pillar is obviously used to break the city, even if the wall of the "Sun Don't Fortress" is very strong, and the "Linkage Magic Array" can block all kinds of long-range attacks, but the Linkage Magic Array is only effective against such melee units, no matter how strong the wall is hit by such a siege vehicle in the city, it is estimated that a big hole will come out.

Another striking feature is the massive towers that approach from afar, which are taller than the city walls and equally impressively defensive, covered in various defensive magics, and each with a group of gargoyles entrenched around it.

These gargoyles' mission is to protect the tower from destruction, and when faced with human attacks, these gargoyles will rush up and block those attacks with their bodies, even if the magic crystal cannon is blocked like this, it will explode in the air, and the damage to the tower is extremely limited.

There are too many places to pay attention to, a human soldier in front of the city wall was busy loading a giant crossbow, a black shadow suddenly came out of the city wall, and the human soldier was split in two.

Of course, the demons below haven't rushed up yet, and now it's the demons who have the ability to climb on the city wall, such as the demon clan in front of them who looks a little like a black cat, and the city wall of dozens of meters can't stop them.

In addition, there are many demons in liquid form, such as various slimes, who can wriggle up the city wall.

Of course, these races are a minority among the demons, and the vast majority of the demon king army still have to rely on the bone ladders and towers being built to rush up, and now they can only watch from below.

However, this is not the first time that this situation has happened, more human soldiers rushed up from under the city walls, the strength of these demons is not so strong, and they can deal with it.

And these demons who took the lead in climbing the city wall quickly divided into two parts, one part went to support Yaheng's side, trying to destroy those crystals, if they could destroy the "linkage magic array", the demons would not have to be so passive and could only use melee methods.

The other part began to engage the human soldiers rushing forward, and if they dragged as many soldiers as they could, it would be much easier for the army below to take the city into the city.