Attack the city wall openly, and dig the root of the wall secretly.

I thought that the rat swarm had already left the field, but I never thought that they would dig down the root of the wall!

The swarm of rats swarmed like a terrifying gray zerg mushroom blanket, wriggling and sweeping towards the mist city, leaving no bones of the people who fell in their passes, and not even a drop of blood left on the ground.

The monks found out that at these times, they cast spells to stop the rat colony.

It's a pity that after the fire dragon technique hit the rat swarm, after burning thousands of rats into charcoal, they were surged up by dense rats.

As soon as a high wall was erected, it was eaten and collapsed by a dense network of rats.

The spells in the sky collided with the corrosive poison gas wafting above the rats.

Occasionally, two demon rats pop out of the swarm, and they will shatter the reorganized front.

Without giving the mortals and monks of Mist City a chance to weave their defenses again, and without the thick and tall formation walls, the dense and complex houses and streets are more suitable for the small rats than the Terrans to fight in this complex scene......

The Terran monks who retreated again and again had no choice but to retreat to the second line of defense.

The second line of defense was set up in the early years!

However, for so many years, Water Mist City has been as stable as a mountain, and it has not been used once at all, so the war reserves are completely insufficient.

With the consumption of a large number of spirit stones, more and more spirit tools have lost their usefulness.

The mana in the monk's body was also rapidly depleted, and the talisman in the storage ring had long been emptied.

After the monk who drove the magic weapon to kill in the rat swarm, he retrieved his magic weapon covered with dirty blood, and found that the spiritual light on the magic weapon was very dim, and the magic weapon was also densely covered with rat tooth marks.

"What should I do?"

Relying on the second line of defense to guard, it is crumbling under the impact of the rat swarm.

Everyone can only fight and kill the rat demon in the bunker.

In the end, either the injury was too severe, and he fell among the rats and was eaten up, or he was deeply gnawed into the internal organs, and finally fell weakly in the dense wriggling rat blanket......

"Run!"

The residence of the water family.

As a cultivator family who is in charge of Water Mist City with the Wu family.

This mansion occupies almost one-twentieth of the area of Mist City, and although the heavy courtyard walls are not as thick as the walls of Mist City, it is also a strong fortress for street fighting in the city.

A large number of Shui clans who retreated from the city wall immediately gathered their belongings and prepared to evacuate this place.

"You dare?"

A sword light flew out.

Those who were about to escape were all beheaded.

The headless corpse fell to the ground, and immediately shocked the minds of the fugitives.

In the courtyard, an old man with gray hair, holding a sword with blood dripping from the tip of the sword, his eagle-like eyes swept across the panicked courtyard, and said, "No one is allowed to mess up, this is the place of our Shui family, everyone relies on the house to start defense, I will guard here until the last person, whoever dares to retreat will be killed immediately!"

The old man's prestige was obviously extremely high, and he killed several people to show his attitude, and personally went into battle to boost his morale.

Although the Shui family still looked gloomy and bleak, everyone still mustered up the courage to climb the courtyard wall and start defense.

After the old man shocked the audience, a pale face also rose.

"Grandpa!"

Shui Rou and the other surviving Zhuji immediately stepped forward.

The old man waved his hand and said, "Don't worry about me, open the formation, spirit stone...... How many, take them all out, don't be stingy, the formation will be opened according to the highest intensity, and send someone to contact the Wu family, telling them that even if they escape from the Water Mist City, we will be wiped out because of the loss of the city, but our two families will be nailed to this city, even if the whole clan dies in battle, the clansmen who stay outside will have a chance to survive......

"Yes!"

The Shui Family Foundation Cultivator nodded immediately.

"Also, open the treasure house, all the materials in it can be called at this time, so that the mortals and scattered cultivators in the city can go together, and all spiritual objects can be opened to them......

」

"This?"

Some people couldn't help but hesitate when they heard this.

The old man's eyes opened, glared at him fiercely, and scolded, "What are you still doing in a daze? Hurry up, the city and the clan land are lost, are these treasures fed to the mice? Old man, I'd rather be a cheap mortal and a casual cultivator than reconcile with this group of brutes......

"Yes!"

was scolded by the old man, and everyone thought clearly.

I'm about to die, will I still be reluctant to give up my money?

Under the old man's orders one by one, everyone began to mobilize.

At the same time, as the formations of the Shui family and the Wu family opened, two reef-like nails were pierced in the city.

When the countless rats struck again, they left only a field of corpses.

And there are only a large number of rats pouring into the city, even if there are many rat demons hidden in this group of rats, but there is no octopus with excellent defense to attract firepower, and there is no whale attack with huge strength and terrifying strength, so the two families have stabilized their positions in the rat waves......

As the two sides hold on for longer, more and more rats are attracted to it.

At the same time, the city also relied on the neighborhoods, and the streets organized battles.

Some chambers of commerce also gritted their teeth and took out their inventory, and launched a series of formations to boost morale......

It seems that everything is starting to improve, and everyone knows that the sea is thousands of miles away.

A rat-tailed humanoid leaned over and looked at the two transformed demon cultivators on the side.

"Good, good, good!"

The old man with the rat tail laughed.

Two demon cultivators, a man and a woman.

The woman's hair was blue, and her skin was blue with silver rings.

The male cultivator, on the other hand, was unusually strong, almost three times as tall as the old man.

The whole body is dark and shiny, and it looks very powerful.

"Thanks to the old rat, you called the rat swarm......

The glamorous blue-skinned woman said with her mouth open and complimenting.

"Hey, yes!"

The tall man nodded again and again: "Thanks to the old rat who called the demon rat, the water mist city wall collapsed......

"Hmm!"

The old man pinched his beard and said quite complacently; "Okay, I'll give you a try for what you two ask for......

Hearing the old man's promise, both men and women rejoiced, "The tired rat is old!"

After the three of them praised and greeted each other, the woman looked at the city in the distance and asked, "Old Rat, do you want me to transfer people into the city, I think there seems to be a trace of resistance in this city?"

The old man glanced at it, shook his head and said, "The order I received was that the Demon King of my clan wanted to give the human race some color!" Forget it, since you can resist the attack of the rat swarm in the city, you don't have to intervene, you are not allowed to interfere with the beast tide agreement above the golden pill, you and I still have to be careful, after all, this is within the Tianyuan realm of the human race......

A man and a woman were quite happy to hear the secret revealed by the old man's mouth.

"The Demon King of the Rat Clan!"

The woman's mind turned, and she said curiously, "I don't know, Old Rat, what is the situation with the Demon King? Did the Terrans provoke its old man?"

"Humph!"

The old man raised his eyebrows, and said unhappily: "Don't ask questions that shouldn't be asked, how can the Demon King snoop?"

"Yes!"

"Yes, yes......"

When the two saw that the old man was angry, they immediately felt a lot of pressure.

The two of them are the demon clan native to this sea area, and after the spiritual wisdom is opened, they urge the demon beasts to impact the Quartet.

Later, as their cultivation grew, the two of them did not dare to make a big move, because the two knew that this was the Tianyuan Realm, and the place where the two demons were located was the territory of the human race, so even if they drove the demon beasts to attack the human city, the two of them had some leeway not to really cause the disaster of slaughtering the city.

As a result, the two of them practiced smoothly all the way, and even became a shape-shifting demon cultivator in the Tianyuan Realm.

Until one day, a strange demon cultivator appeared in the sea.

It's the old man with the rat tail right now.

This person's means are all over the sky, and he can easily handle the two demons.

Just when the two demons thought that their death was approaching, this 'old rat' actually wanted to subdue them......

At the same time, the old rat also claimed to be from the extraterritorial demon clan, and at the same time was ordered by the clan to do something, if the two of them were obedient, they could take them back to the realm of the demon clan.

The two demons were overjoyed after hearing this.

You must know that after the two of them became demon cultivators, it was quite difficult to cultivate in the Tianyuan Realm.

Not only do you have to worry about the sources of various cultivation spiritual materials, but you also have to be vigilant against being attacked and killed by human race cultivators......

I've been scared for so many years, and I've long thought about going to the Demon Clan's realm.

However, the two of them are not of divine beast blood, nor do they have elder connections, so the appearance of the old rat is tantamount to a big opportunity for their two demons.

Immediately, the three of them discussed and set off a beast tide.

The rat elder first collected a large number of rat clans on the coast and in the sea, and then used secret methods to induce a large number of rat demons to mix in it.

Lan Lian and Jin Li's two demons also immediately gathered their clans and prepared to attack the Terran's Water Mist City.

For them, those low-level demon beasts, as well as some ignorant kindreds, were meaningless to them.

Even if it is some descendants with blood, it is not too rare for them!

You must know that Lan Lian is a blue-skinned silver-ringed octopus, which can produce tens of thousands of offspring in one production.

For thousands of years, the blue-skinned silver-ringed octopus in the sea, I don't know how many of them are her descendants, except for some direct descendants with excellent blood, Lan Lian has no feelings for those tribes at all.

Jin Li is a little worse.

The Soil Whale family has slightly less fertility.

However, when each earth whale grows up, it will become a quasi-demon beast......

Soil whales do not win by quantity like octopuses, a single earth whale is almost the overlord of the sea, but earth whales do not like to devour flesh and blood, and earth whales like to hit their heads against mountains.

When rocky mountains and earth rocks are broken in the sea, earth whales prefer to devour these rocks and dirt.

The strength and defense accumulated over the years of hitting the mountain have also made the Earth Whale Demon Beast the biggest main force in breaking through the city!

The two of them are very much looking forward to going to the Demon Domain after completing the task......

……

Li Su, who was lying in the courtyard of the Shui family house and pretending to be dead, didn't expect that there was such a story behind it.

Otherwise, when Li Su saw the rat clan coming to make trouble, he would immediately think of some of his actions in the human world, which could be regarded as a good thing for the Tianlan Holy Beast to avoid the heavenly tribulation in the mortal world, and a series of chain reactions made the demon king behind the Tianlan Holy Beast angry with the human race, so much so that the clan also sent some 'chess pieces' to come over and make trouble to vent the anger of the demon king......

A drink and a peck, all days.

Just as Li Su was lying down, someone broke into the courtyard.

"Huh?"

Li Su was curious.

A thud echoed in my ears.

It turned out that I don't know when, a group of rats once again penetrated the underground ...... of the Shui family

The 'rat elder' from the outer regions was naturally not simple, although the other party could not take the initiative to participate in the war due to the oath, but he personally cultivated the rat demon against the human city.

"Click!"

The place where Li Su was located was an underground secret room.

After Shui Rou got Li Su, she has been studying Li Su here......

It just so happened that the breakthrough direction chosen by this group of rat demons was the direction of the underground secret room where Li Su was.

A swarm of rats dug through this secret chamber directly!

"Hey, Spirit Eater, Sandtail, Mud Eater......

Li Su has been studying demon beasts in the human world for many years, and after a group of rats dug through this secret room, Li Su immediately recognized three of them.

"Well, that's not right!"

Li Su immediately sensed that something was wrong.

The 'Spirit Swallowing Mouse' mostly grows in the spirit stone mining area, and has two sharp teeth that can gnaw on spirit stones, and one more

The ability of the hand to hide the aura and destroy the ban, it is difficult for countless monks to study the forbidden formation.

Sand-tailed rats live in areas where rocks and sand meet.

The tail of this rat resembles fine sand, and the whole race has its own talent for fossils into sand.

A large number of rats can live by devouring sand and gravel!

Mud rats are even rarer.

As the name suggests, rats like to eat mud.

It is a perfect match with the sand-tailed rat, one can fossilize into sand, and the other just keeps eating.

No wonder such a swarm of rats can dig down the city wall, this kind of monster beast configuration is simply a special attack on the human race!

There are thousands of rats digging into the underground chambers.

After the walls were hollowed out, some rat demons squeaked and shouted.

There are also some rat demons who jumped back into the cave to deliver the message.

Of course, there are also some rat demons who have begun to wreak havoc on the underground secret room.

Shui Rouke not only hid Li Su here, but also stored a large number of spirit stones and spiritual objects here......

The Spirit Swallowing Mouse is fond of aura, and after encountering the spirit stone and spiritual object, it rushed up in a frenzy.

Countless Spirit Devouring Rats devoured the spirit stones, and the prohibitions and formations on the ground were shattered.

Some of the spirit stones inlaid in the formation pattern did not escape the gnawing of the spirit devouring rat!

After the spirit stones were finished, they began to gnaw on the spirit objects.

Some cherished spiritual tools, some unsmelted spiritual ores, and some elixirs hidden in boxes.

A large number of spiritual objects were eaten by the Spirit Eater......

The moonstone embedded in the wall was even eaten by the Spirit Eater.

After the underground secret room fell into darkness, a rat finally set its eyes on 'Li Su'!

Li Su, who was 'sealed' by the crystal coffin, looked at the black and oppressed rat swarm and pounced.

With a soft sigh in his heart, 'Alchemy' was triggered.

Countless red lights swept through the secret room, and a large number of rat demons were wiped out by Li Su again.

In the dark tunnel, a large number of demon rats poured over again.

And the red light emitted from Li Su's coffin has never been extinguished.

How many demon beasts came, how many demon beasts were refined.

And the mana in his body, which had been chaotic for many days, was also prompted by the 'alchemy', turning into a stream of pure spiritual energy, pouring into Li Su's veins......

A quarter of an hour, two quarters of an hour!

The number of rats was beyond Li Su's imagination.

The number of spirit realm demon beasts had always surprised Li Su, just like the sand scorpion swarms he encountered at the beginning......

How did such a large colony of sand scorpions forage in the desert?

Could it be that the characteristics of the spirit beast are the same as those of the Arctic lemming?

When the number reaches a certain density, they gather together without eating or drinking, and then start committing suicide?

The rats are still pouring into the underground chamber, like a gray-black river that will never stop.

Fortunately, Li Su's 'demon alchemy' does not need to be triggered by his own aura, and not a trace of flesh and blood will remain after the 'demon refining', and not a single mouse hair will be left of the millions of rat demons that have been refined here.

A steady stream of rat demons poured in from here, and the red light of alchemy was never extinguished.

Li Su's eyelids trembled slightly, and he was able to open his eyes slightly.

The mana that was 'blocked' and 'entangled' in the body was greatly loosened and restored under the impact of the continuous 'flesh and blood' provided by alchemy.

The first layer of gas refining, the second layer of gas refining......

Li Su could feel the mana of his dantian, as if he had been 'washed' by heaven and earth.

This feeling is like the 'mana' that Li Su brought from the nether realm, which belongs to the 'black money' that was smuggled from the human world to the spiritual realm, and can be used after some 'whitewashing' of alchemy......

Nine layers of gas refining, and the gas refining is complete

！

Foundation building period!

"Boom!"

Li Su felt the mana in his body pouring into his limbs.

The originally stiff and silent body gradually radiated new vitality.

The heart began to beat, and the consciousness spread rapidly!

The heavenly tribulation that lingered overhead and would fall at any time suddenly dissipated......

Li Su immediately understood that he was 'whitewashing'.

Immediately, he raised his hand and smashed the crystal coffin.

Suddenly stood up from the secret room.

Free to read.