On the main peak of Shu Mountain, twenty immortal emperors stood outside, looking into the distance.

The battlefield cannot be seen directly here, the main peak is close to the side of the fairy realm, they just stand in one direction, and it is their divine sense that really observes the battlefield.

In the sky above the battlefield, the divine consciousness of dozens of people crossed.

The large magic weapons of the Demon Realm are all thick and large tube-like things, which look like simple cannons in the secular realm, and are much larger than the previous immortal weapons in the immortal realm that can release twenty immortal powers at a time.

Liu Yiyang estimated that the length of such a cannon is 1,000 zhang, and when the attack is released, the cannon body will become larger by itself, and the maximum can be 3,000 zhang long and two or three hundred zhang thick.

The power released by such a huge thing is also extremely great.

It is not easy to release the magic cannon once, Liu Yiyang noticed that it was all controlled by the golden devils, and it was controlled by hundreds of golden demons, and it was stuffed with shiny magic stones, and every time it was released, the magic stones were pulled out and turned into ordinary stones.

The magic cannon is very large, and the power released is also very large, every time the cannon releases a huge black magic power, it will hit the Shushan array, making the array shake, and also some close immortals to the ground.

Fortunately, it is very troublesome to release this kind of cannon once, it takes about a quarter of an hour to send out a cannon, and it is mainly to attack the large array, and each time it only hits one point on the large array.

Moreover, there are not many cannons of this kind, and there are only fifty in the entire Demon Realm position, and the rest are some magic weapons that are much smaller than it, and their power is too far behind it.

"They have more magic cannons!"

The Qingshi Immortal Emperor sighed softly, while Lu Cheng nodded on the side.

According to records, the last time the Demon Realm invaded the Immortal Realm, there were only thirty such magic cannons, but this time there were fifty, and there were twenty more.

The level of such a magic cannon is not high, but it is not easy to make, it has to be done by the Demon Emperor himself, and the consumption of magic stones by the magic cannon is very large, in order to exert the greatest power, every shot must consume tens of thousands of magic stones, and it must be a high-grade magic stone.

It can also be said that every shot of this is wealth.

"Fortunately, our large array is also constantly being strengthened, even if they have fifty magic cannons, it is impossible to destroy the large array.

The magic cannon is prepared for the thirteen great arrays of Shushan, the thirteen great arrays of Shushan are the most solid barrier to protect the entire Shushan, and it is the strongest formation that the immortal emperors have blessed and improved in the past dynasties.

This can see the power of this great array, and it is such a barrier that has protected the fairy world again and again, and has not allowed the invasion of the demon world to succeed.

"Boom, boom, boom!"

Fifty magic cannons roared again, and beautiful black flowers appeared before Shushan, and the entire sky above Shushan was like being grandly lit by a rainbow, and a colorful transparent light mask came out first.

This is the thirteen great arrays of Shu Mountain, the thirteen most powerful defensive formations are linked together, and the immortal emperors of the past dynasties have increased their power and strength, which has become the most solid and impossible to break the existence.

Lu Cheng and Qingshi were very confident in the Shushan Great Array, and so were the other Immortal Emperors.

Liu Yiyang began to notice those large immortal weapons in Shushan, in addition to the magic cannons in the demon world, there were also many demon cultivators rushing up, these were all golden demons, dodging the sword light from Shushan, and rushed forward quickly.

Many large immortal weapons were released one after another, and these powerful immortal attacks were a greater threat to the demon cultivators, many demon cultivators were hit and their bodies were turned into pieces, and there were also demon cultivators who were seriously injured, lying on the ground and groaning.

Occupying the advantage of the formation, Shushan Sword Cultivator and other supporters from the Immortal Realm were constantly releasing attacks in the formation, countless golden demons turned into minced meat in the air, and there were many demon lords hidden in them, their speed was faster, and it was not easy to hit them.

Finally, some demon lords and golden demons rushed to the front of the big array, and one by one the slap magic weapons were placed on the edge of the big array, and they flew away quickly, these things exploded and released a powerful power, and the whole big array shook even more.

The magic cannon roared, and the demon cultivator kept sending this palm-sized magic weapon to the front of the formation, and the entire large array also shook even more, and some of the immortals who were fighting were very worried, I don't know if the big array would suddenly break.

Not to mention them, even the Shushan disciples themselves have people who are worried.

There are only Lu Cheng, Qingshi and their immortal emperors' expressions remain unchanged, they know the power of the big array best, they can't destroy the big array with these things alone, at most they just open a gap, the big array is very large, and they are not afraid of a single gap.

"Order Huashan Peak to attack!"

Lu Cheng gave an order at the main peak, and his order quickly reached the front line, Huashan Peak is a big peak in Shu Mountain, and at this time, Huashan Peak is being defended by almost 100,000 immortals.

The focus of the attack of the demon world is also that, many magic weapons sent by demon cultivators will blow up there extremely unstable, the biggest advantage of the Shushan Great Array is that it will not be completely destroyed, even if you only attack a little, at most it will only be partially opened, and the large array also has the ability to repair, and soon this gap can be filled.

This big array was set in imitation of the critical point, and Lu Cheng didn't have any worries.

A small gap, even if some demon cultivators come in, they are not afraid, the millions of people gathered in Shushan now are not here to watch the demon cultivators attack the city, they themselves are here to fight.

The immortal monarchs of Huashan Peak who got the order immediately reorganized the army, and the first batch of 20,000 people immediately flew out of the air, and there were many large immortal weapons in the rear as cover, and after the 20,000 people flew out of the army, a lot of black spots flew outside, and the demon cultivators and the immortals were fighting like this in the air.

There is no battle formation here, and it is difficult to form a battle formation in the melee, so it all requires your own courage.

"Boom, boom!"

In the melee, from time to time there are immortal weapons to hit the outside of the demon cultivator, the demon world is the attacker, the immortal is on the defending, the defending side occupies a great advantage, they have many immortal weapons behind them to help them, there are companions released the fairy sword out to block the enemy, many enemies who fight with them also have to carry the attack from a distance, one will be injured if he is not careful, and then be killed by them.

One by one, the corpses fell to the ground from the air, and the immortals also suffered a lot of casualties, and those who were injured and could no longer fight quickly retreated, and even those who died in battle had their companions try to bring their bodies back, unless they blew themselves up and died with the enemy, and such companions would remember their names.

After 20,000 people, Huashan Peak quickly flew out of the Lu and 30,000 people, with the beginning of these 30,000 people, Huashan Peak's previous huge demon cultivation offensive was successfully blocked by them, and the formation that had already appeared and might be opened gradually stabilized.

The immortal who drove the enemy out of the city flew back quickly, Lu Cheng nodded silently, the crisis of Huashan Peak had been completely resolved, and he paid attention to other places.

Starting from the morning of this day, for three consecutive days, there was no attack by the demon cultivators, and it was an attack day and night, and several places in the Shushan Great Array were opened, and there was even a place where several demon lords rushed in, and finally they were driven out of the city.

Three days later, the attack of the demon cultivator stopped, and the entire Shu Mountain line had turned blood red, and the minced meat and the corpse of the demon cultivator could be seen in many places.

After resisting the attack of the past three days, seeing that the demon cultivators retreated, the immortals who had been tightly bound to their spirits were also relieved, they were all in contact with such a big battle for the first time, and they were very nervous from the beginning, and now they finally relieved this tension.

Demon cultivation is different from them, demon cultivation often fights with demonic beasts, and even has to face demonic beasts to attack the city, although there are not many such big battles, but melee has been experienced many times, they have long been accustomed to this, and there are more life-saving costs on the battlefield.

The Demon Realm agreed, and in the tent of the commander of the pioneer camp, there were three Demon Emperors sitting in front of him, and there were twenty-two people sitting next to him, a total of twenty-five Demon Emperors gathered here.

"The battle damage statistics of the past few days have come out, let's take a look!"

The Demon Emperor who was sitting in the center said a word, and immediately a Demon Emperor came over to introduce them to the price they had paid after three days of fighting.

Sitting in the center is the Soul Emperor Wu Zhengchun, an old orthodox, and beside him are Yang Gutian and Emperor He Ming.

When the Soul Emperor spoke, he also glanced at Yang Gutian lightly.

According to the battle report they sorted out, in the three-day attack, the demon cultivators had a total of 700,000 golden demons participating in the battle, and there were 2,000 demon lords, such a powerful force, not even a single peak of Shu Mountain was won.

In the course of three days, there were more than 20,000 Golden Demons killed in the battle, more than 10,000 wounded, and the total number of dead and wounded was close to 40,000, and the number of dead and wounded of the Demon Lord was much less, only more than forty people in total, which was even less than the last battle.

This is mainly because the Demon Monarch can dodge the large immortal weapons in Shushan, and there are not many Immortal Monarchs who have come out to snipe in the past few days, they are not the main target, and the immortal killing is more about the people who send the kind of slap big magic weapon to explode the formation, and their death is the highest.

However, in three days, almost 40,000 casualties, such losses are not small, at least the first attack is a failure, at present, there is no old Emperor once said, as long as they work hard, the vanguard army is likely to break through the Shushan array, the worst plus the middle route army, will definitely be able to defeat Shushan and open the passage.

Now that the passage has not been opened, and his own casualties are so large, what the old devouring emperor said has been proven to be completely useless, and this attack has fallen into a war of attrition like the previous ones.

"Although we have suffered a lot of losses, the immortals also have losses, and we have found several weak points, and someone has successfully entered the Shu Mountain, next time I am willing to personally attack and rush into the Shu Mountain!"

Yang Gutian said slowly, and the other Demon Emperors all raised their heads and looked at him.

In the past three days of battle, neither the Demon Emperor nor the Immortal Emperor participated, they understood that it was not time for them to dispatch, for the Demon Emperor, they had to open a big opening, and they would attack when they were needed, because once they were dispatched, the Immortal Emperor on the opposite side would definitely come out.

Without complete certainty, they may even be trapped inside, and even they are in danger of falling at that time.