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The brutal war lasted for a whole day and a night, and the professionals in other areas were pulled out again and again, but they still insisted here, the four of them were safe and sound, and the surrounding professionals were sheltered by them and the casualties were very low.

By the next day, they began to retreat from the city walls, and another group of professionals took over their defenses.

Each batch of professionals, regardless of their strength, must be replaced after a day to rest for a day to refresh their spirits, Rog Fortress has been prepared for so long, the number of professionals is still sufficient, although the loss is large, but this is unavoidable.

To Ye Qing's surprise, when they came down, they happened to see Qin An's team go up, and they didn't know what method to use, they actually postponed the time to participate in the battle for a whole day, and staggered with them.

He didn't say anything, though, just smiled and left.

Taking the initiative to stagger and avoid, it shows that they are weak-minded, and now that the war has just begun, the time behind is still long, and the pressure on the fortress is too great when the battle is fierce in the future, but it is not a day off every other day, maybe they will stay on it all day, and there will be plenty of time to clean them up at that time.

When he went down to the fortress, no one was in the mood to have fun, he hastily ate something, and everyone immediately rested, even Ye Qing was no exception, his energy consumption was extremely high after a day of spell casting, and he was very tired now.

Early the next morning, after eating and drinking, the group came to the square again, the battle on the fortress wall was still so fierce, but the number of flying demons in the sky was reduced a lot, and it seemed that the pressure was not so great.

In the first two days, the flying demons lost a lot of time in order to buy time for the demon army below, and almost half of their numbers were reduced, and now they have not recovered.

After waiting in the square for a while, it was soon their turn, their defense area today was not in the same place as yesterday, but it happened to be the team defense area that took over Qin An.

The two teams passed by in silence, and neither spoke to anyone.

This day's battle was like a copy of yesterday, Ye Qing ran back and forth and continued to accumulate energy until it got dark.

Now the battle is still in the early stage, the demons are attacking now all cannon fodder sinking demons, and even the Dark Hunter has not appeared, it is impossible for him to open the hero skill - Infinite Realm, and he must wait until the late stage to open it.

On the third day, the fourth day, and it wasn't until the seventh day, a full week later, that he saw the occasional Dark Hunter rushing up in the midst of the Fallen Demons.

"The war is in the middle of the day!"

Darkness kills a Dark Hunter with a solemn expression on his face.

"Yes, the most brutal stage has come."

Ye Qing nodded, looked up and saw the darkness outside the city wall, and said:

"You always pay attention, if you can't hold on, immediately retreat, I will put you away."

While they were deliberating, the sky suddenly brightened, followed by a thunderclap in the clear sky, which was deafening.

A blazing white bolt of lightning flew out of the city and struck over the city walls, like a thunder dragon sweeping by, electrifying a large area of flying units into charcoal.

This is just the beginning, the three magic towers in the city were activated at the same time, and a thick chain of lightning with a diameter of nearly ten meters shot out and fell above the city wall, and the dazzling light illuminated the entire city in an instant, and the lightning and thunder lasted for a full ten minutes, and the chain lightning shot out exceeded 100, and almost all the flying demons were cleared in one fell swoop, and everyone felt that there was an air above, and the sense of oppression that had been suppressed above their heads was swept away.

Obviously, the city sensed the approach of the main demon force and decisively cleared the air units to reduce the pressure on the defenders in the city.

It's just that the consequence of this is that the aura on the three magic towers has become dimmed, and it is estimated that the energy reserves have been consumed a lot.

However, these are not what the defenders in the city care about, what they care about now is whether they can stop the demon army, the demon army that has almost no end, there are no air demons to block the gaze, Ye Qing looked out from the city wall, and saw that the endless demons were surging towards the city wall.

Looking down from a high place, the dense human heads are connected one by one, and there is no gap in between, which reminds Ye Qing of the opening video of a classic game he had seen in his previous life, World of Warcraft, the boundless army of undead behind Arthas, the Lich King, covering every inch of his vision.

With such a huge and desperate number of demon troops, the faint of heart would be frightened as soon as they saw it, and Ye Qing clearly felt the fear in the hearts of the professionals around him.

But fear is fear, no one retreats, no one has the idea of escaping, because they have no way to escape, Rogge Fortress is the last fortress in this world, once lost, the consequences will be devastating, in order to protect the home behind them, they must stay here, even if they die, they will die on the city wall.

Without the blocking of air units, Ye Qing's spells can be used to their heart's content, and fireballs fly out and fall under the city wall like missiles, no need to aim, just cast it, and it will never miss.

The damage of the fire spell to the demon is extremely high, one will definitely not kill, but a few more waves can definitely kill, even if it is not the same wave, it doesn't matter, anyway, it can weaken a little is a little, the injured demon is easier to kill, and it can reduce the pressure on the city wall.

Although the defenders worked hard, there were too many demons, mainly because the quality was improved, and the pressure on the defenders was too great, and the losses suddenly increased by a large margin, and many lots had begun to be cleared with spells on a large scale.

Because the defenders were dead, the newcomers didn't make up for it, so they could only use spells to clear the field and temporarily block it.

After two or three hours, when the remaining Sinking Demons died one after another, the demons that reappeared were basically Dark Hunters, and the dark archers were successively pushed closer to the attack range, and the overwhelming rain of arrows began to fly up from under the city wall, and the entire city wall was instantly covered by the rain of arrows, and a large number of casualties were killed and injured in an instant.

Just near Ye Qing, a barbarian was unlucky, he was set on fire by dozens of arrows, and was shot into a hedgehog on the spot and fell to the ground, and it was too late to save him.

There are many such examples, the attack of the dark archers is not scattered, the demon is also commanded by the Overseers, dozens of dark archers have an attack point, as long as they are hit by concentrated fire, they will be seriously injured at least and die on the spot.

There is nothing to be done about this Ye Qing, the range of the dark archer is too long, and his spells are out of reach.

But even if it was enough, he didn't dare to step forward, there were too many dark archers, and he couldn't bear it if he wanted too much fire.

This situation didn't last long, and the magic towers behind them once again exerted their might, each summoning a meteorite with a diameter of tens of meters, and the meteorite burning with raging flames fell through the thick clouds, burning the black clouds out of three large holes, and there were flames burning at the edges, as if the clouds were substance.

However, the meteorite did not explode as everyone imagined, and the demon gods, who had been behind the demon army, made a move, and the original sin king Azmodan opened his mouth and spewed out a thick pillar of purgatory flames, which exploded a meteorite in the air.

The two huge claws of the King of Pain, Duriel, slashed through the void in succession, and an invisible air blade swept through, slashing the meteorite into more than ten parts and falling down, although it still caused some casualties, but the power was more than a hundred times lower than the meteorite itself.

The last meteorite was shot by Andariel, the queen of torture and distress, she is still the image of a stunning beauty, put her hand to her mouth and exhaled gently, a wisp of green gas flew out and expanded rapidly, and when it reached the bottom of the meteorite, it had turned into a huge green poisonous cloud, and the meteorite passed through the poisonous cloud, and was immediately melted and shrunk, and when it passed through the poisonous cloud, the volume had shrunk to less than a meter in size, which was only equivalent to a large stone, and at most smashed a few demons, and it no longer had the power to destroy the world before.

The meteorite didn't work, and the magic tower was silent for a while, and then lit up again, but this time it wasn't a meteorite, but it summoned a large number of thunderclouds connected together, and tens of thousands of arm-thick lightning bolts came out of the thunderclouds and landed in the demon army, killing a large number of demons in a roar.

But this is not even a flesh wound compared to the total number of demon armies, and the lethality is far less than that of meteorites.

It's a pity that if you summon the Meteorite Demon God, you will definitely make a move, and you can only use other large-scale spells that are not easy to crack.

The battle lasted all day in this kind of pulling, and this time they were not replaced after a day, but continued to fight, but Qin An's team was replaced, and it was not far from them.

However, Ye Qing was not interested in paying attention to them for the time being, dealing with them now would definitely be regarded as a spy suppression by the fortress, and he had to plot when opening the Infinite Realm, even if it was discovered at that time, it would not hurt.

Fortunately, although they didn't change it, they switched the defense line and changed it to the second layer of the city wall, the second layer of the city wall is fifteen meters higher than the first layer of the city wall, and they have not been attacked by demons for the time being, the pressure is much less, and they can condescendingly shoot all kinds of demons.

Originally, they thought that they could go down and rest in two or three days, but they didn't expect that the demon's attack was so fierce that they didn't have a chance to go down at all.

For another whole week, the attacks continued without stopping, wave after wave of demons died on the fortress wall, and the same wave of professionals died on the spot, and the first layer of the city wall alone was captured by demons twice.

When a large number of moon clans and dark demons appear on the battlefield, the demon's offensive has reached its peak, and a large number of boss demons have begun to appear.

At this time, the mage group and the magic tower will use a magnified range spell to clean the first layer of the wall, and then send professionals to recapture the first layer of the city wall after killing the demons who have climbed the wall.

The first time they fought for the city wall, the losses of the professionals in the fortress would be very heavy, and even Qin An's team had several deaths, all of them were surrounded by demons and could not get out in time.

Ye Qing's team also encountered several dangers, and each time he used the infinite world to forcibly take them away before getting out at the most critical moment, otherwise they would have died a few times earlier with the strength of a few of them.