After listening to Chen Yang's description, Ling You thought for a while, and then took out a black stone from the storage bag.

After handing the stone to Chen Yang, Ling You explained: "Patriarch Chen, this stone is engraved with a ninth-grade spiritual formation. Generally speaking, it is used to stabilize large halls. It is used to stabilize the pipes you mentioned. It should be No problem."

"The method of use is also very simple. You only need to place this solid formation in the center of the pipe you said."

"Pinch it a little harder, and then place a few spirit stones next to the stone, and the solid formation can be used normally."

"With this formation as the center, the hardness of the pipes within a radius of 500 meters is comparable to that of fine iron."

Chen Yang fiddled with the stone, and then continued: "Senior Ling, how much do you have here, I bought them all."

Seeing this, Ling You took out dozens of these stones from the storage bag and handed them all to Chen Yang.

"That's all I have left here. I'll give it all to you. As for the spiritual stone, it's still a work of practice, and it's not worth much spiritual stone."

"Okay, let's stop here."

After saying goodbye to Ling You, Chen Yang took Chen Cheng's masons to paste a layer of cement inside and outside the city wall.

Don't ask for anything else, just be able to add some waterproofing.

In addition, under the leadership of Chen Xuan, a group of people gradually dug a prototype of a drainage pipe.

Of course, there are no cisterns yet, and there are fewer pipes, so the amount of water that can be drained is limited. Still, it's a good start anyway.

At the same time, the flying chariots and chariots sent by the royal family also successfully arrived in Chencheng to help the Chen family transfer the people.

Time passed bit by bit, and in a blink of an eye, the January period agreed by the ancestors of the royal family and the demon emperors had arrived.

Bang! ! !

As soon as the agreement was over, a loud noise broke out on the river.

At the same time, thousands of huge waves suddenly appeared on the surface of the river. These huge waves carried the water of the big river and roared towards the land of Jiangzhou on both sides of the river.

Almost in an instant, the water of this great river reached Song City.

The big waves captured the city wall, which had been established for three hundred years and was enough to defend against the attack of the demon generals, and was instantly destroyed!

However, during the tea time, the largest city in Nanyang became the history of Dagan in the raging waters of this great river.

In the great river, there are nine-headed demon emperor-level existences, constantly unleashing innate sorcery at the opponent.

Every innate magic technique is enough to kill the Purple Mansion Venerable with one blow.

Such powerful innate magic spells smashed together, undoubtedly turning the world upside down.

Due to the aftermath, all the water in the big river was overturned, and at the bottom of the big river, one after another cracks went deep into the ground.

As for some monsters who haven't had time to leave in the future, they turned into blood in the aftermath, mixed with the river, and shot the land of Jiangzhou together.

"Roar! This red dragon jade belongs to this emperor. Before this emperor gets angry, you should get out of here!"

"Bah! What you said is yours is yours? This emperor also said that this red dragon jade belongs to this king, what nonsense, since you want this red dragon jade first, then come up with your real skills!"

"Qingshui is right, since you want this red dragon jade, then come up with your real skills, and take the emperor's trick Jiaolong Fury first!"

Boom!

As a hundred-meter-long black dragon soared from the river, the sky was suddenly covered with dark clouds, and thunder and lightning like buckets crossed each other. Above the river, there was a scene of doomsday.

The cloud follows the dragon and the wind follows the tiger!

Even if the Jiaolong is not a real dragon, it can still mobilize a part of the thunder and lightning for its own use.

In the mouth of the black dragon, a mass of black-brown liquid emerged, and in this black-brown liquid, a palpitating breath emanated.

"Roar!"

As Jiaolong spat out the black-brown liquid, the thunder and lightning in the sky roared down, attached to the black-brown liquid, and slaughtered the other demon emperors.

Seeing this, the rest of the demon emperors used their strongest magic techniques to resist the wrath of the dragon, and at the same time waited for an opportunity to attack other demon emperors.

Bang! !

A loud bang spread.

A wave of residual waves containing terrifying energy quickly swept away from the origin of the explosion.

For a while, the river flooded again, and this time, the embankments didn't even stop them, they were destroyed by the remnants of the explosion, and the river widened by more than ten miles.

In the sky, it rained heavily. With the purple lightning, the surrounding area of ​​Dajiang was completely turned into a purgatory on earth.

These demon emperors are all water demon emperors, and their combat power increases by 10% compared to normal in places with water, so even if the thunder and lightning obey the orders of the dragon demon emperor, there is no demon emperor to drive away the black clouds in the sky.

In Chen Chengnei, looking at the raindrops as big as a drop of beans, Chen Yang took a deep breath and looked cautiously in the direction of Dajiang.

Even at such a long distance, Chen Yang could still vaguely see that the thunder and lightning were pouring out indiscriminately, and the rays of light produced by the magic of magic.

"It's coming." Chen Yang came to the north city wall and slowly spit out a sentence.

After Chen Yang's voice fell, one after another silhouette landed on the city wall. All of these people exuded a pulse-opening atmosphere, obviously the ancestors of each family.

In the entire Nanyang County, except for Mocheng and Liucheng, which had a great formation to avoid the water, they could guard them by themselves.

Chen Cheng is so safe, they can also follow up with some credits, and they can exchange rewards with the royal family in the future.

"Patriarch Chen, has the battle started?" Fairy Xue came to Chen Yang's side, looking to the north with the same serious expression.

"Well." Chen Yang nodded, and then said: "Everyone, we still need to work together."

"Patriarch Chen, don't worry, I will do my best."

"That's right, Patriarch Chen, if you have any orders, just say it, all of us old guys will obey your orders."

"Yes, Patriarch Chen, give an order."

In the face of Chen Yang, these ancestors did not dare to put on the air of their ancestors.

Not to mention that this place is the Chen family's territory, it is said that Chen Yang's own strength is enough for them to look up.

The peak of Kaimai~lightnovelpub.net~ How long has it been since then, the immature Patriarch who first entered Kaimai has now surpassed them!

Coupled with the rewards promised by the royal family, the ancestors of the aristocratic families were also willing to be driven by Chen Yang.

Seeing the ancestors say this, Chen Yang immediately smiled and said, "So, Chen Yang, thank you all."

"If that's the case, then I'm welcome. Ancestor Xue, you are in charge of guarding the east wall. Ancestor Feng, you are in charge of guarding the north wall. Ancestor Qi and Ancestor Zheng, you two are responsible for guarding the pass."

"The rest of the ancestors chose the city wall to guard by themselves. In this battle, you must not be greedy for success. If you find danger, you must tell others."

"If anyone dares to think carefully, then don't blame Chen for being ruthless."

Speaking of this, Chen Yang burst out with the breath of the peak of the pulse opening. Under this power, the ancestors had to bow their heads.

Seeing this, Chen Yang put away his breath, "Everyone, let's act, I guess one day, this flood will spread to us."

"Yes!"